Gregory Scott Nix, MD
Addiction Medicine (Internal Medicine) Physician · Cincinnati, OH
Gregory Scott Nix, MD is an addiction medicine (internal medicine) physician with a practice address in Cincinnati, Ohio, and NPI 1164497053, issued on Feb 22, 2006. Check the license (Ohio 35.080110, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Gregory Scott Nix
- Credential
- MD
- Primary taxonomy
- Addiction Medicine (Internal Medicine) Physician 207RA0401X
- License numbers
- 35.080110 OH
820583807 OH
Self-reported in NPPES; status is on the state search - Practice location
- 446 Morgan St, Cincinnati, OH 45206
- Phone
- (513) 834-7063
- Enumerated
- Feb 22, 2006
- Record last updated
- Jan 3, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (513) 873-1567
- Medicaid IDs
- 2342343 OH
200447090 IN
64067721 KY - Medicare enrollment
- Enrolled (PECOS I20100225000005); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest addiction medicine (internal medicine) physician records → All 42 in Ohio → Look up another NPI →
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 Scott Nix in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.080110Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average addiction medicine (internal medicine) physician in 2024
308 Medicare Part D claims for 12 beneficiaries, against an average of 829 among the 401 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 MIPS final score for 2023 (Medicare payment program): 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).
Bills Medicare through one group practice
- Medical Housecalls LLCCincinnati, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Scott Nix among 42 addiction medicine (internal medicine) physician records in Ohio
Gregory Scott Nix, MD is one of 42 addiction medicine (internal medicine) physician records with a practice address in Ohio. 71% 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 21% of them.
- NPI issued2006 · 21% of these records are older, 48% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 36% of these records are
- Graduated1999 · median 1999 among the 15 with a school on file
- Record last updated2019 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0401X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction Medicine (Internal Medicine) Physician providers in Ohio
There are 42 addiction medicine (internal medicine) physician records in Ohio.
All 42 in Ohio → Every provider in Cincinnati → Addiction Medicine (Internal Medicine) Physician nationwide →
The 8 addiction medicine (internal medicine) physician records with the nearest ZIP codes
- Parag Patel, MDCincinnati, OH 452061245233345
- Shawn Ryan, MDCincinnati, OH 452061073714812
- Sharon Stanford, M.D.Cincinnati, OH 452061346313897
- James Sturmi, M.D.Cincinnati, OH 452061922022748
- Robert Waller, MDCincinnati, OH 452061326097809
- Jeffrey Craven, M.D.Cincinnati, OH 452201104821206
- Puja Srivastava, MDWilmington, OH 451771699062257
- Amitkumar Patel, MDCincinnati, OH 452391720231897
Common questions
What is Gregory Scott Nix, MD's NPI number?
Gregory Scott 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 Scott 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 Scott Nix, MD's license?
NPPES lists Ohio license number 35.080110, as entered by the provider. 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 Scott Nix, MD prescribe under Medicare Part D?
In 2024, Gregory Scott Nix, MD had 308 Medicare Part D claims for 12 beneficiaries; the average among addiction medicine (internal medicine) physician prescribers was 829. Part D covers Medicare prescriptions only.
What is Gregory Scott Nix, MD's MIPS final 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), 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.