Dr. Robert A Decolli , DO
Internal Medicine โข Memphis, TN
3360 N Watkins St
Memphis, TN 381276405
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. Robert Decolli is listed in NPPES under Internal Medicine.
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NPI assigned on August 24, 2005; this date does not establish years in practice.
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Published CMS data list 314 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 83036 โ Hemoglobin a1c level: 94 service units.
- 82962 โ Blood glucose (sugar) test performed by hand-held instrument: 90 service units.
- G0396 โ Alcohol and/or substance (other than tobacco) misuse structured assessment (e.g., audit, dast), and brief intervention 15 to 30 minutes: 82 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ 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 6 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 1,875 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Atorvastatin Calcium โ 253 prescription fills, including refills.
- Amlodipine Besylate โ 196 prescription fills, including refills.
- Metformin Hcl โ 93 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 49 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 75% of clinicians listed under Internal Medicine in Memphis, TN (2024, 194 clinicians with data). Median for this group: 714. Middle half: 359 to 1,468.
Fewer Medicare Part B services than 75% of clinicians listed under Internal Medicine in Tennessee (2024, 1,611 clinicians with data). Median for this group: 791. Middle half: 360 to 2,030.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 4,529 in 2019 to 314 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2019โ2024.
Practice Location & Contact Primary Location
3360 N Watkins St
Memphis, TN 381276405
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Osh Mi Physicians Group, Pc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
1992
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
126 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 โ by Provider, 2024.
Medicare-allowed amount
About $5,242 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 โ by Provider and Service, 2024.
Paid by Medicare
About $3,931 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 โ by Provider and Service, 2024.
30-day fills
4,590 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
$178,733 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 โ by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $50.42 across 3 records.
By nature of payment
- Food and Beverage: $50.42 across 3 records.
Reporting-company totals
- Eli Lilly and Company: $20.15 across 1 record.
- Exact Sciences Corporation: $15.97 across 1 record.
- ABBVIE INC.: $14.30 across 1 record.
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
34 years (graduated 1992)
CMS Doctors and Clinicians data list 1992 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.
NPI first issued
2005
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; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
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.
Enrolled in Medicare (PECOS)
Dr. Decolli 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. Decolli 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 Memphis and Tennessee
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 75% of clinicians listed under Internal Medicine in Memphis, TN (2024, 194 clinicians with data). Median for this group: 714. Middle half: 359 to 1,468.
Fewer Medicare Part B services than 75% of clinicians listed under Internal Medicine in Tennessee (2024, 1,611 clinicians with data). Median for this group: 791. Middle half: 360 to 2,030.
Medicare-allowed amount
A lower Medicare-allowed amount than 90% of clinicians listed under Internal Medicine in Memphis, TN (2024, 194 clinicians with data). Median for this group: $63,458. Middle half: $30,922 to $121,761.
A lower Medicare-allowed amount than 90% of clinicians listed under Internal Medicine in Tennessee (2024, 1,611 clinicians with data). Median for this group: $69,187. Middle half: $31,162 to $121,898.
Paid by Medicare
A lower Medicare payment amount than 90% of clinicians listed under Internal Medicine in Memphis, TN (2024, 194 clinicians with data). Median for this group: $48,535. Middle half: $22,564 to $95,905.
A lower Medicare payment amount than 90% of clinicians listed under Internal Medicine in Tennessee (2024, 1,611 clinicians with data). Median for this group: $53,796. Middle half: $24,059 to $94,420.
Medicare Part D prescriptions
More Part D prescriptions than 65% of clinicians listed under Internal Medicine in Memphis, TN (2024, 214 clinicians with data). Median for this group: 407. Middle half: 128 to 3,483.
Close to the middle for clinicians listed under Internal Medicine in Tennessee (2024, 1,686 clinicians with data). Median for this group: 933. Middle half: 139 to 6,843.
Part D drug cost
A higher Part D drug cost than 65% of clinicians listed under Internal Medicine in Memphis, TN (2024, 214 clinicians with data). Median for this group: $31,056. Middle half: $7,551 to $334,468.
Close to the middle for clinicians listed under Internal Medicine in Tennessee (2024, 1,686 clinicians with data). Median for this group: $71,826. Middle half: $7,500 to $530,936.
325 active clinicians are listed under Internal Medicine with a practice address in Memphis, TN (2,599 in Tennessee).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Memphis
7.1% of these 325 clinicians have the CMS telehealth indicator.
65.5% of these 325 clinicians are listed by CMS as accepting Medicare assignment.
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 decreased 93% from 4,529 in 2019 to 314 in 2024.
- 2019: 4,529
- 2020: 3,065
- 2022: 97
- 2023: 260
- 2024: 314
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Medicare-allowed amount
Medicare-allowed amount decreased 97% from $208,429 in 2019 to $5,242 in 2024.
- 2019: $208,429
- 2020: $135,940
- 2022: $1,469
- 2023: $4,841
- 2024: $5,242
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Paid by Medicare
Paid by Medicare decreased 97% from $151,744 in 2019 to $3,931 in 2024.
- 2019: $151,744
- 2020: $94,378
- 2022: $1,193
- 2023: $3,761
- 2024: $3,931
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 77% from 8,249 in 2020 to 1,875 in 2024.
- 2020: 8,249
- 2021: 2,021
- 2022: 1,127
- 2023: 2,358
- 2024: 1,875
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30-day fills
30-day fills decreased 65% from 13,169 in 2020 to 4,590 in 2024.
- 2020: 13,169
- 2021: 2,635
- 2022: 1,826
- 2023: 5,221
- 2024: 4,590
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Part D drug cost
Part D drug cost decreased 74% from $691,407 in 2020 to $178,733 in 2024.
- 2020: $691,407
- 2021: $112,589
- 2022: $68,921
- 2023: $171,957
- 2024: $178,733
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Industry payments (Open Payments)
Industry payments (Open Payments) decreased 98% from $2,383.20 in 2019 to $50.42 in 2025.
- 2019: $2,383.20
- 2020: $1,560.38
- 2023: $187.16
- 2024: $151.25
- 2025: $50.42
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท 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 โ December 31, 2025): fewer than 11 records totaling $50.42.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
|
JARDIANCE | General | $20.15 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
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The Cologuard Plus Collection Kit | General | $15.97 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
MAVYRET | General | $14.30 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2023 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 โ by Provider and Service data, 2017โ2024; 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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83036
Hemoglobin a1c level
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94 | 64 | $20.00 | $9.52 |
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82962
Blood glucose (sugar) test performed by hand-held instrument
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90 | 56 | $30.00 | $3.21 |
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G0396
Alcohol and/or substance (other than tobacco) misuse structured assessment (e.g., audit, dast), and brief intervention 15 to 30 minutes
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82 | 65 | $30.00 | $29.72 |
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81002
Urinalysis, manual test
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19 | 19 | $3.00 | $2.94 |
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77067
Screening mammography
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16 | 16 | $180.00 | $80.77 |
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77063
Screening 3d breast mammography
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13 | 13 | $46.00 | $21.01 |
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 |
|---|---|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 253 | 20,428 | $2,713.23 | 101 |
| Amlodipine Besylate | Amlodipine Besylate | 196 | 15,865 | $1,304.65 | 76 |
| Metformin Hcl | Metformin Hcl | 93 | 8,130 | $563.61 | 43 |
| Carvedilol | Carvedilol | 82 | 7,015 | $682.93 | 38 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 79 | 1,649 | $1,621.66 | 27 |
| Lisinopril | Lisinopril | 78 | 5,160 | $702.45 | 22 |
| Valsartan-Hydrochlorothiazide | Valsartan/Hydrochlorothiazide | 71 | 5,610 | $2,178.31 | 25 |
| Omeprazole | Omeprazole | 65 | 5,010 | $1,323.62 | 27 |
| Levothyroxine Sodium | Levothyroxine Sodium | 59 | 2,654 | $337.46 | 12 |
| Tamsulosin Hcl | Tamsulosin Hcl | 55 | 3,810 | $904.92 | 20 |
| Valsartan | Valsartan | 51 | 4,375 | $587.10 | 28 |
| Potassium Chloride | Potassium Chloride | 44 | 3,630 | $625.54 | 23 |
| Furosemide | Furosemide | 39 | 2,631 | $176.95 | 18 |
| Farxiga | Dapagliflozin Propanediol | 36 | 2,940 | $54,999.90 | 19 |
| Jardiance | Empagliflozin | 33 | 2,622 | $49,739.97 | 14 |
| Pantoprazole Sodium | Pantoprazole Sodium | 31 | 2,730 | $431.21 | 12 |
| Losartan Potassium | Losartan Potassium | 30 | 2,580 | $427.36 | 18 |
| Xarelto | Rivaroxaban | 26 | 364 | $8,013.32 | โ |
| Fluticasone Propionate | Fluticasone Propionate | 26 | 1,470 | $588.95 | 14 |
| Meloxicam | Meloxicam | 25 | 2,250 | $207.39 | 12 |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 25 | 948 | $2,482.12 | โ |
| Metoprolol Tartrate | Metoprolol Tartrate | 24 | 1,860 | $142.50 | 16 |
| Simvastatin | Simvastatin | 23 | 1,290 | $287.05 | โ |
| Hydralazine Hcl | Hydralazine Hcl | 23 | 1,965 | $229.88 | 14 |
| Gabapentin | Gabapentin | 22 | 900 | $303.82 | โ |
(top 25 shown)
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
Self-certified to NPPES: 2025-12-22NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - INTERNAL MEDICINE
I20210205000227
TN
4183760465
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Osh Mi Physicians Group, Pc
3360 N Watkins St, Memphis, TN 381276432
Phone: 9014017150
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.)
Nurse Practitioner - Family
Doctor of Nursing Practice, Family Nurse Practitioner (Certified)
Internal Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Advanced Practice Registered Nurse, Nurse Practitioner (Certified)
Family Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 3360 N WATKINS ST, MEMPHIS, TN 381276405 (Tel: 9014017150)
Registered at PO BOX 746725, ATLANTA, GA 303746725 (Tel: 3127339730)
Registered at 2252 LAMAR AVE, MEMPHIS, TN 381146608 (Tel: 9016711800)
Registered at 2252 LAMAR AVE, MEMPHIS, TN 381146608 (Tel: 9016711800)
Internal Medicine (license number reported to NPPES: TN 4200)
Registered at 3806 MECHANICSVILLE TPKE, RICHMOND, VA 232231114 (Tel: 8042281143)
Registered at 3806 MECHANICSVILLE TPKE, RICHMOND, VA 232231114 (Tel: 8042281143)
Internal Medicine (license number reported to NPPES: VA 0102206012)
NPI status registered as active in NPPES database
Registered at 205 E LAUREL BLVD, POTTSVILLE, PA 179012534 (Tel: 5706221887)
Registered at PO BOX 783311, PHILADELPHIA, PA 191783311 (Tel: 4848844500)
Recorded as ROBERT DECOLLI, D.O
Internal Medicine (license number reported to NPPES: PA OS008159L)
Registered at PO BOX 783311, PHILADELPHIA, PA 191783311 (Tel: 4848844500)
NPI status registered as active in NPPES database
Registered at 205 E LAUREL BLVD, POTTSVILLE, PA 179012534 (Tel: 5706221887)
Registered at 205 E LAUREL BLVD, POTTSVILLE, PA 179012534 (Tel: 5706221887)
Recorded as ROBERT DECOLLI, D.O
Internal Medicine (license number reported to NPPES: PA OS008159L)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Memphis
- Dr. Lilianna Hanefeld-Fox, MD
- Dr. Michael Womack, MD
- Dr. George Rushing, MD
- Dr. Guy Teach, MD
- Dr. Todd Wise, MD
- Dr. Burton Hayes, MD
Mailing Address
Po Box 746725
Atlanta, GA 303746725
Phone: 3127339730