Gregory Nix, MD
Internal Medicine Physician · Cincinnati, OH
Gregory Nix, MD is an internal medicine physician with a practice address in Cincinnati, Ohio, and NPI 1164497053, issued on Feb 22, 2006. Check the license on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Gregory Nix
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 446 Morgan St, Cincinnati, OH 45206
- Phone
- (513) 834-7063
- Enumerated
- Feb 22, 2006
- Entity
- Type 1 · individual
Also registered at 446 Morgan St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mopelola Ajao, CDCAAddiction (Substance Use Disorder) Counselor1073074399
- Candice Alig, LPCCProfessional Counselor1164898755
- Elizabeth Anderson, SOCIAL WORKERSocial Worker1174371348
- Kristal Andrews, LPN M-IVLicensed Practical Nurse1922549864
- Mahogany Armstrong, RNRegistered Nurse1982235206
- Kathryn AtkinsonStudent in an Organized Health Care Education/Training Program1467941559
Verify Gregory Nix in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of OhioCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
89% fewer Medicare Part D claims than the average internal medicine physician in 2024
308 Medicare Part D claims for 12 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Sertraline Hcl46 claims
- Atorvastatin Calcium27 claims
- Eliquis17 claims
- Donepezil Hcl16 claims
- Ezetimibe16 claims
- Memantine Hcl16 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 practice group's Medicare quality score for 2023: 76.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital or facility affiliation
- Medical Housecalls LLCCincinnati, OH
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
783 internal medicine physician records list a Cincinnati practice address
They are 783 of the 31,362 NPPES records with a Cincinnati practice address, and 5,995 internal medicine physician records in Ohio.
All 783 in Cincinnati → All 5,995 in Ohio → Every provider in Cincinnati →
Other internal medicine physician records in Ohio
- Evan Abalos, D.O.Toledo, OH1194163089
- Teah Abashidze, M.D.Cleveland, OH1336179647
- Rami Abboud, MDLorain, OH1487854972
- Walid Abboud, MDCleveland, OH1245295559
- Moshrik Abd-Alamir, M.D.Toledo, OH1386879054
- Jason Abdallah, M.D.Cuyahoga Falls, OH1093071565
- Saaid Abdel-Ghani, M.D.Columbus, OH1598926529
- Mohammed Abdelaziz, MDDayton, OH1831326701
- Bahaa Abdelghaffar, MDCleveland, OH1265954275
- John Abdelnour, MDCleveland, OH1114656931
Common questions
What is Gregory Nix, MD's NPI number?
Gregory Nix, MD's National Provider Identifier (NPI) is 1164497053, issued on Feb 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Nix, MD located?
The NPPES record lists a practice address at 446 Morgan St, Cincinnati, OH, 45206. Phone: (513) 834-7063. Providers update this record themselves, so call before visiting.
How can I verify Gregory Nix, MD's license?
Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory Nix, MD prescribe under Medicare Part D?
In 2024, Gregory Nix, MD had 308 Medicare Part D claims for 12 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
What is Gregory Nix, MD's Medicare quality score?
The 2023 MIPS final score is 76.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.