Gregory S. Newkirk, PA-C
Surgical Physician Assistant · Cincinnati, OH
Gregory S. Newkirk, PA-C is a surgical physician assistant with a practice address in Cincinnati, Ohio, and NPI 1093769515, issued on May 20, 2006. Check the license (Ohio 1807, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory S. Newkirk
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- 1807 OH
Self-reported in NPPES; status is on the state search - Practice location
- 500 E Business Way Ste A, Cincinnati, OH 45241
- Phone
- (513) 354-3700
- Enumerated
- May 20, 2006
- Record last updated
- Sep 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (513) 354-3705
- Medicare enrollment
- Enrolled (PECOS I20031117000654); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 395 in Ohio → Look up another NPI →
Also registered at 500 E Business Way Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- George Matic, M.D., M.P.HSports Medicine (Family Medicine) Physician1376930537
- Erika MiddletonPhysician Assistant1053973768
- Megan Pater, MA, AT, ATC, PAPhysician Assistant1902243751
- Michael Swank, M.D.Orthopaedic Surgery Physician1982641999
Verify Gregory S. Newkirk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 1807Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.1 times the Medicare Part D claims of the average surgical physician assistant in 2024
1,254 Medicare Part D claims for 625 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Meloxicam567 claims
- Gabapentin164 claims
- Amoxicillin128 claims
- Prednisone128 claims
- Methylprednisolone108 claims
- Celecoxib46 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 90.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Beacon Orthopaedics And Sports Medicine LtdCincinnati, OH
- Oxford Physical Therapy And RehabilitationMason, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory S. Newkirk among 395 surgical physician assistant records in Ohio
Gregory S. Newkirk, PA-C is one of 395 surgical physician assistant records with a practice address in Ohio. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 71% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2009 · median 2012 among the 290 with a school on file
- Record last updated2020 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in Ohio
There are 395 surgical physician assistant records in Ohio.
All 395 in Ohio → Every provider in Cincinnati → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Sydney Hoffmann, PA-SSharonville, OH 452411275223786
- Lynn Phillips, PA-CCincinnati, OH 452411275710311
- Sarah Snyder, P.A.C.Cincinnati, OH 452411528058104
- Brittany Stout, PA-CCincinnati, OH 452411992938211
- Kristin Vanbockel, PA-CCincinnati, OH 452411750699245
- Clinton Wheeler, PA-CCincinnati, OH 452411053612747
- David Brodbeck, PA-CCincinnati, OH 452421114069994
- Douglas Montgomery, PA-CCincinnati, OH 452421437291226
Common questions
What is Gregory S. Newkirk, PA-C's NPI number?
Gregory S. Newkirk, PA-C's National Provider Identifier (NPI) is 1093769515, issued on May 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory S. Newkirk, PA-C located?
The NPPES record lists a practice address at 500 E Business Way Ste A, Cincinnati, OH, 45241. Phone: (513) 354-3700. Providers update this record themselves, so call before visiting.
How can I verify Gregory S. Newkirk, PA-C's license?
NPPES lists Ohio license number 1807, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory S. Newkirk, PA-C prescribe under Medicare Part D?
In 2024, Gregory S. Newkirk, PA-C had 1,254 Medicare Part D claims for 625 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.
What is Gregory S. Newkirk, PA-C's MIPS final score?
The 2023 MIPS final score is 90.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.