Deanna J Merrill , PA-C
Physician Assistant โข Columbus, OH
2050 Kenny Rd
Columbus, OH 432213502
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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Deanna Merrill is listed in NPPES under Physician Assistant.
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NPI assigned on July 5, 2007; this date does not establish years in practice.
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Published CMS data list 440 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: 109 service units.
- 95251 โ Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report: 103 service units.
- 99214 โ Established patient outpatient office visit: 92 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 5 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 1,991 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:
- Ozempic (Semaglutide) โ 250 prescription fills, including refills.
- Jardiance (Empagliflozin) โ 175 prescription fills, including refills.
- Levothyroxine Sodium โ 110 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 40 records in the table ยท Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 85% of clinicians listed under Physician Assistant in Columbus, OH (2024, 315 clinicians with data). Median for this group: 101. Middle half: 44 to 250.
More Medicare Part B services than 75% of clinicians listed under Physician Assistant in Ohio (2024, 2,807 clinicians with data). Median for this group: 170. Middle half: 67 to 401.
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 104 in 2020 to 440 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
2050 Kenny Rd
Columbus, OH 432213502
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Dublin, OH. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Osu Internal Medicine Llc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
University Of Kentucky College Of Medicine
2006
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
163 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 $28,685 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 $21,199 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
3,659 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
$1,244,353 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.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2021โ2025.
Years since graduation
20 years (graduated 2006)
CMS Doctors and Clinicians data list 2006 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, โDoes your provider accept Medicare as full payment?โ
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
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)
Deanna Merrill 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 Deanna Merrill 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 Columbus and Ohio
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 85% of clinicians listed under Physician Assistant in Columbus, OH (2024, 315 clinicians with data). Median for this group: 101. Middle half: 44 to 250.
More Medicare Part B services than 75% of clinicians listed under Physician Assistant in Ohio (2024, 2,807 clinicians with data). Median for this group: 170. Middle half: 67 to 401.
Medicare-allowed amount
A higher Medicare-allowed amount than 85% of clinicians listed under Physician Assistant in Columbus, OH (2024, 315 clinicians with data). Median for this group: $8,226. Middle half: $3,642 to $17,484.
A higher Medicare-allowed amount than 75% of clinicians listed under Physician Assistant in Ohio (2024, 2,807 clinicians with data). Median for this group: $13,112. Middle half: $5,381 to $26,234.
Paid by Medicare
A higher Medicare payment amount than 85% of clinicians listed under Physician Assistant in Columbus, OH (2024, 315 clinicians with data). Median for this group: $6,254. Middle half: $2,805 to $13,007.
A higher Medicare payment amount than 75% of clinicians listed under Physician Assistant in Ohio (2024, 2,807 clinicians with data). Median for this group: $9,588. Middle half: $3,868 to $19,112.
Medicare Part D prescriptions
More Part D prescriptions than 95% of clinicians listed under Physician Assistant in Columbus, OH (2024, 329 clinicians with data). Median for this group: 97. Middle half: 31 to 254.
More Part D prescriptions than 85% of clinicians listed under Physician Assistant in Ohio (2024, 2,818 clinicians with data). Median for this group: 214. Middle half: 72 to 716.
Part D drug cost
A higher Part D drug cost than 95% of clinicians listed under Physician Assistant in Columbus, OH (2024, 329 clinicians with data). Median for this group: $810. Middle half: $170 to $8,435.
A higher Part D drug cost than 95% of clinicians listed under Physician Assistant in Ohio (2024, 2,818 clinicians with data). Median for this group: $2,169. Middle half: $495 to $43,004.
764 active clinicians are listed under Physician Assistant with a practice address in Columbus, OH (5,494 in Ohio).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Columbus
9.9% of these 764 clinicians have the CMS telehealth indicator.
63.7% of these 764 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 increased 323% from 104 in 2020 to 440 in 2024.
- 2020: 104
- 2021: 86
- 2022: 65
- 2023: 442
- 2024: 440
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Medicare-allowed amount
Medicare-allowed amount increased 274% from $7,676 in 2020 to $28,685 in 2024.
- 2020: $7,676
- 2021: $7,529
- 2022: $5,489
- 2023: $31,994
- 2024: $28,685
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Paid by Medicare
Paid by Medicare increased 279% from $5,594 in 2020 to $21,199 in 2024.
- 2020: $5,594
- 2021: $5,825
- 2022: $4,182
- 2023: $23,630
- 2024: $21,199
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 1545% from 121 in 2020 to 1,991 in 2024.
- 2020: 121
- 2021: 192
- 2022: 105
- 2023: 962
- 2024: 1,991
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30-day fills
30-day fills increased 2104% from 166 in 2020 to 3,659 in 2024.
- 2020: 166
- 2021: 244
- 2022: 178
- 2023: 1,708
- 2024: 3,659
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Part D drug cost
Part D drug cost increased 8701% from $14,138 in 2020 to $1,244,353 in 2024.
- 2020: $14,138
- 2021: $2,779
- 2022: $1,281
- 2023: $706,203
- 2024: $1,244,353
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), 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 ยท Report an error.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2017โ2023 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, 2018โ2024; 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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109 | 77 | $35.00 | $9.52 |
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95251
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report
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103 | 65 | $130.00 | $27.65 |
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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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92 | 76 | $305.00 | $102.30 |
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99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
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80 | 66 | $423.56 | $141.68 |
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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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56 | 49 | $213.75 | $72.39 |
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 |
|---|---|---|---|---|---|
| Ozempic | Semaglutide | 250 | 9,858 | $307,189.19 | 61 |
| Jardiance | Empagliflozin | 175 | 9,906 | $186,039.13 | 47 |
| Levothyroxine Sodium | Levothyroxine Sodium | 110 | 5,957 | $815.99 | 30 |
| Trulicity | Dulaglutide | 101 | 3,672 | $117,527.75 | 24 |
| Mounjaro | Tirzepatide | 98 | 2,996 | $110,031.46 | 25 |
| Metformin Hcl Er | Metformin Hcl | 93 | 7,413 | $933.79 | 33 |
| Nano 2nd Gen Pen Needle | Pen Needle, Diabetic | 88 | 5,092 | $9,403.68 | 41 |
| Metformin Hcl | Metformin Hcl | 81 | 7,090 | $671.97 | 30 |
| Tresiba Flextouch U-100 | Insulin Degludec | 78 | 3,378 | $49,564.77 | 34 |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 75 | 4,784 | $11,624.70 | 33 |
| Tresiba Flextouch U-200 | Insulin Degludec | 73 | 2,772 | $82,303.27 | 21 |
| Glimepiride | Glimepiride | 62 | 4,740 | $448.43 | 22 |
| Novolog Flexpen | Insulin Aspart | 59 | 2,579 | $16,706.72 | 28 |
| Synthroid | Levothyroxine Sodium | 54 | 2,954 | $2,479.55 | 11 |
| Toujeo Solostar | Insulin Glargine,hum.Rec.Anlog | 49 | 2,141 | $47,027.81 | 12 |
| Fiasp Flextouch | Insulin Aspart (Niacinamide) | 33 | 1,345 | $26,420.90 | 14 |
| Ultra-Fine Short Pen Needle | Pen Needle, Diabetic | 32 | 2,345 | $5,351.67 | 14 |
| Atorvastatin Calcium | Atorvastatin Calcium | 31 | 2,250 | $415.95 | โ |
| Januvia | Sitagliptin Phosphate | 31 | 2,070 | $37,276.40 | 13 |
| Basaglar Kwikpen U-100 | Insulin Glargine,hum.Rec.Anlog | 31 | 2,317 | $15,965.70 | 15 |
| Methimazole | Methimazole | 28 | 1,830 | $95.44 | โ |
| Rybelsus | Semaglutide | 28 | 1,080 | $30,608.73 | โ |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 26 | 1,200 | $408.30 | โ |
| Ultra-Fine Mini Pen Needle | Pen Needle, Diabetic | 25 | 1,005 | $2,101.38 | โ |
| Humalog Kwikpen U-200 | Insulin Lispro | 22 | 1,039 | $40,222.15 | 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: 2020-12-09NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20140312002086
OH
4486884400
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, CMS release of October 2, 2026
Osu Internal Medicine Llc
1800 Zollinger Rd, Columbus, OH 432212849
Phone: 6142932920
Osu Internal Medicine Llc
3651 Ridge Mill Dr, Hilliard, OH 430267752
Phone: 6142933873
Osu Internal Medicine Llc
3900 Stoneridge Ln, Dublin, OH 430172288
Phone: 6143665001
Osu Internal Medicine Llc
6700 University Blvd, Dublin, OH 430163508
Phone: 6142933196
Osu Internal Medicine Llc
6700 University Blvd, Dublin, OH 430163508
Phone: 6148147777
Secondary Practice Locations
7281 Sawmill Rd, Suite 100
Dublin, OH 430169021
Phone: 6147640707
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine - Hospice and Palliative Medicine
Doctor of Medicine (M.D.)
Internal Medicine - Pulmonary Disease
Doctor of Medicine (M.D.)
Psychiatry & Neurology - Neurology
Doctor of Medicine (M.D.)
Nurse Practitioner - Adult Health
Advanced Practice Registered Nurse - Certified Nurse Practitioner
Colon & Rectal Surgery
Doctor of Medicine (M.D.)
Student in an Organized Health Care Education/Training Program
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 2050 KENNY RD, COLUMBUS, OH 432213502 (Tel: 6142934320)
Registered at 700 ACKERMAN RD STE 2120, COLUMBUS, OH 432021559 (Tel: 6142934320)
Additional practice office at 7281 Sawmill Rd, Suite 100, Dublin, OH 430169021
Physician Assistant (license number reported to NPPES: OH 50.002537RX)
NPI status registered as active in NPPES database
Registered at 460 W 10TH AVE, COLUMBUS, OH 432101240 (Tel: 6142936529)
Registered at 700 ACKERMAN RD STE 570, COLUMBUS, OH 432021579 (Tel: 6142936529)
Recorded as DEANNA MERRILL, PA-C
Physician Assistant (license number reported to NPPES: OH 50.002537)
NPI status registered as active in NPPES database
Registered at 7281 SAWMILL RD, SUITE 100, DUBLIN, OH 430169021 (Tel: 6147640707)
Registered at 7281 SAWMILL RD, SUITE 100, DUBLIN, OH 430169021 (Tel: 6147640707)
Recorded as DEANNA MERRILL, PA-C
Physician Assistant (license number reported to NPPES: OH 50.002537)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Columbus
- Kyle Hickman, PA-C
- Sarah Johanni, PA-C
- Erica Nance, PA
- Lucas Shaffer, PA-C
- Taylor Yoder, PA-C
- Karina Conner, PA-C
Mailing Address
700 Ackerman Rd Ste 2120
Columbus, OH 432021559
Phone: 6142934320