Dr. Johnathan Langston Chappell , MD
Dermatology • Acworth, GA
4450 Calibre Xing Nw, Suite 1208
Acworth, GA 301014103
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Johnathan Chappell is listed in NPPES under Dermatology.
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NPI assigned on September 23, 2007; this date does not establish years in practice.
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Published CMS data list 1,527 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99213 — Established patient outpatient office visit: 493 service units.
- 17110 — Destruction of skin growth, 1-14 growths: 228 service units.
- 99203 — New patient outpatient office visit: 167 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 21 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 1,090 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Triamcinolone Acetonide — 284 prescription fills, including refills.
- Ketoconazole — 200 prescription fills, including refills.
- Hydrocortisone — 120 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 17 records in the table · Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 65% of clinicians listed under Dermatology in Georgia (2024, 224 clinicians with data). Median for this group: 2,766. Middle half: 1,243 to 5,906.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 1,497 in 2020 to 1,527 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
4450 Calibre Xing Nw
Suite 1208
Acworth, GA 301014103
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
Morehouse School Of Medicine
2004
What Public CMS Data Show
Dermatology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
536 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $180,139 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
Paid by Medicare
About $124,033 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
30-day fills
1,201 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$85,730 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $1,690.68 across 10 records.
By nature of payment
- Consulting Fee: $1,500.00 across 1 record.
- Food and Beverage: $190.68 across 9 records.
Reporting-company totals (3 largest of 5)
- Journey Medical Corporation: $1,500.00 across 1 record.
- ABBVIE INC.: $115.32 across 5 records.
- Galderma Laboratories, L.P.: $43.76 across 2 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
22 years (graduated 2004)
CMS Doctors and Clinicians data list 2004 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.
NPI first issued
2007
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.
Enrolled in Medicare (PECOS)
Dr. Chappell has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Chappell as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Acworth and Georgia
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 65% of clinicians listed under Dermatology in Georgia (2024, 224 clinicians with data). Median for this group: 2,766. Middle half: 1,243 to 5,906.
Too few clinicians listed under Dermatology in Acworth have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
Close to the middle for clinicians listed under Dermatology in Georgia (2024, 224 clinicians with data). Median for this group: $206,122. Middle half: $83,131 to $382,749.
Too few clinicians listed under Dermatology in Acworth have Medicare Part B data for 2024 to compare.
Paid by Medicare
Close to the middle for clinicians listed under Dermatology in Georgia (2024, 224 clinicians with data). Median for this group: $147,426. Middle half: $56,496 to $275,778.
Too few clinicians listed under Dermatology in Acworth have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
More Part D prescriptions than 70% of clinicians listed under Dermatology in Georgia (2024, 259 clinicians with data). Median for this group: 658. Middle half: 328 to 1,179.
Too few clinicians listed under Dermatology in Acworth have Medicare Part D data for 2024 to compare.
Part D drug cost
Close to the middle for clinicians listed under Dermatology in Georgia (2024, 259 clinicians with data). Median for this group: $103,035. Middle half: $12,973 to $309,133.
Too few clinicians listed under Dermatology in Acworth have Medicare Part D data for 2024 to compare.
1 active clinicians are listed under Dermatology with a practice address in Acworth, GA (354 in Georgia).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services stayed about the same: 1,497 in 2020 and 1,527 in 2024.
- 2020: 1,497
- 2021: 1,609
- 2022: 1,661
- 2023: 1,614
- 2024: 1,527
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Medicare-allowed amount
Medicare-allowed amount stayed about the same: $171,404 in 2020 and $180,139 in 2024.
- 2020: $171,404
- 2021: $186,232
- 2022: $168,182
- 2023: $177,767
- 2024: $180,139
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Paid by Medicare
Paid by Medicare stayed about the same: $121,687 in 2020 and $124,033 in 2024.
- 2020: $121,687
- 2021: $136,455
- 2022: $118,316
- 2023: $125,196
- 2024: $124,033
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 99% from 549 in 2020 to 1,090 in 2024.
- 2020: 549
- 2021: 605
- 2022: 713
- 2023: 988
- 2024: 1,090
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30-day fills
30-day fills increased 105% from 587 in 2020 to 1,201 in 2024.
- 2020: 587
- 2021: 662
- 2022: 763
- 2023: 1,060
- 2024: 1,201
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Part D drug cost
Part D drug cost increased 335% from $19,686 in 2020 to $85,730 in 2024.
- 2020: $19,686
- 2021: $17,502
- 2022: $23,088
- 2023: $68,494
- 2024: $85,730
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $127.40 in 2021 to $1,690.68 in 2025.
- 2021: $127.40
- 2022: $84.42
- 2023: $162.09
- 2024: $384.82
- 2025: $1,690.68
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $1,690.68.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Journey Medical Corporation |
Consulting Fee
Cash or cash equivalent
|
— | General | $1,500.00 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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SKYRIZI | General | $31.59 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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SKYRIZI | General | $27.90 |
| Galderma Laboratories, L.P. |
Food and Beverage
In-kind items and services
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NEMLUVIO | General | $26.39 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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SKYRIZI | General | $24.42 |
| Galderma Laboratories, L.P. |
Food and Beverage
In-kind items and services
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NEMLUVIO | General | $17.37 |
| Organon LLC |
Food and Beverage
In-kind items and services
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— | General | $16.75 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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SKYRIZI | General | $15.79 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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SKYRIZI | General | $15.62 |
| Paratek Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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NUZYRA | General | $14.85 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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493 | 366 | $145.38 | $90.12 |
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17110
Destruction of skin growth, 1-14 growths
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228 | 195 | $181.97 | $105.04 |
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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
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167 | 167 | $178.49 | $110.41 |
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17003
Destruction of precancer skin growth, 2-14 growths
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159 | 56 | $10.57 | $6.55 |
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17000
Destruction of precancer skin growth, 1 growth
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146 | 125 | $108.46 | $50.47 |
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17312
Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks
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40 | 28 | $659.78 | $408.78 |
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17311
Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks
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39 | 34 | $1087.70 | $561.33 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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38 | 32 | $204.08 | $124.82 |
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11301
Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm
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27 | 24 | $194.19 | $104.79 |
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13121
Complicated repair of wound of scalp, arms, or legs, 2.6-7.5 cm
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22 | 21 | $680.46 | $239.38 |
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11311
Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm
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21 | 20 | $218.40 | $122.58 |
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11104
Punch biopsy, first skin growth
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19 | 19 | $200.14 | $124.25 |
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17313
Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks
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18 | 17 | $1022.73 | $633.26 |
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10060
Simple or single drainage of skin abscess
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16 | 15 | $203.65 | $126.50 |
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11102
Biopsy of related skin growth, first growth
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15 | 14 | $160.26 | $89.54 |
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11302
Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm
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15 | 12 | $218.76 | $122.21 |
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99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
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15 | 15 | $266.90 | $157.29 |
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17314
Removal and microscopic exam of growth of trunk, arms, or legs, each additional stage, 1-5 tissue blocks
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13 | 11 | $633.28 | $392.05 |
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99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
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13 | 11 | $90.11 | $56.06 |
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13132
Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm
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12 | 11 | $750.27 | $252.02 |
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11310
Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.5 cm or less
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11 | 11 | $184.17 | $98.82 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Triamcinolone Acetonide | Triamcinolone Acetonide | 284 | 9,853 | $3,239.02 | 199 |
| Ketoconazole | Ketoconazole | 200 | 5,949 | $2,384.36 | 95 |
| Hydrocortisone | Hydrocortisone | 120 | 3,436 | $824.95 | 78 |
| Fluorouracil | Fluorouracil | 73 | 2,221 | $5,595.38 | 65 |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 72 | 2,343 | $669.47 | 25 |
| Doxycycline Hyclate | Doxycycline Hyclate | 56 | 1,110 | $1,330.94 | 36 |
| Clobetasol Propionate | Clobetasol Propionate | 54 | 1,818 | $1,776.23 | 29 |
| Nystatin | Nystatin | 50 | 1,225 | $771.66 | 25 |
| Betamethasone Dipropionate | Betamethasone Dipropionate | 39 | 1,125 | $1,085.87 | 18 |
| Metronidazole | Metronidazole | 28 | 905 | $1,755.14 | 21 |
| Fluocinolone Acetonide | Fluocinolone/Shower Cap | 27 | 981 | $1,396.03 | 17 |
| Fluconazole | Fluconazole | 17 | 459 | $61.49 | 11 |
| Tretinoin | Tretinoin | 17 | 505 | $526.92 | — |
| Dupixent Pen | Dupilumab | 17 | 462 | $63,629.43 | — |
| Erythromycin | Erythromycin Base In Ethanol | 13 | 345 | $419.80 | — |
| Valacyclovir | Valacyclovir Hcl | 12 | 56 | $221.91 | — |
| Terbinafine Hcl | Terbinafine Hcl | 11 | 211 | $41.67 | — |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 207N00000X
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
NUCC Taxonomy Code: 207N00000X
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
NUCC Taxonomy Code: 207ND0101X
The highly-trained surgeons that perform Mohs Micrographic Surgery are specialists both in dermatology and pathology. With their extensive knowledge of the skin and unique pathological skills, they are able to remove only diseased tissue, preserving healthy tissue and minimizing the cosmetic impact of the surgery. Mohs surgeons who belong to the American College of Mohs Surgery (ACMS) have completed a minimum of one year of fellowship training at one of the ACMS-approved training centers in the U.S.
NUCC Taxonomy Code: 207ZD0900X
A dermatopathologist is an expert in diagnosing and monitoring diseases of the skin including infectious, immunologic, degenerative, and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue sections, cellular scrapings, and smears of skin lesions by means of light microscopy, electron microscopy, and fluorescence microscopy.
NUCC Taxonomy Code: 207NP0225X
A pediatric dermatologist has, through additional special training, developed expertise in the treatment of specific skin disease categories with emphasis on those diseases which predominate in infants, children and adolescents.
NUCC Taxonomy Code: 207NS0135X
Procedural Dermatology, a subspecialty of Dermatology, encompassing a wide variety of surgical procedures and methods to remove or modify skin tissue for health or cosmetic benefit. These methods include scalpel surgery, laser surgery, chemical surgery, cryosurgery (liquid nitrogen), electrosurgery, aspiration surgery, liposuction, injection of filler substances, and Mohs micrographic controlled surgery (a special technique for the removal of growths, especially skin cancers).
NUCC Taxonomy Code: 208D00000X
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
NUCC Taxonomy Code: 207ND0900X
A dermatopathologist has the expertise to diagnose and monitor diseases of the skin including infectious, immunologic, degenerative and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue sections, cellular scrapings and smears of skin lesions by means of routine and special (electron and fluorescent) microscopes.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - DERMATOLOGY
I20060104000270
GA
4082637186
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Practitioner - Family
Internal Medicine
Doctor of Medicine (M.D.)
Career & Practice History
NPI enumerated September 23, 2007.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to November 2026.
NPI Administrative Meta
Mailing Address
4450 Calibre Xing Nw, Suite 1208
Acworth, GA 301014103
Phone: 6785058030