John M. Griz, M.D.
Orthopaedic Surgery Physician · Clinton, SC
John M. Griz, M.D. is an orthopaedic surgery physician with a practice address in Clinton, South Carolina, and NPI 1497186845, issued on Dec 11, 2013. Check the license (South Carolina 10228, as entered in NPPES) on the South Carolina Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John M. Griz
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 10228 SC
Self-reported in NPPES; status is on the state search - Practice location
- 22971 Hwy 76E, Clinton, SC 29325
- Phone
- (864) 833-3046
- Enumerated
- Dec 11, 2013
- Record last updated
- Aug 22, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (864) 833-1711
- Medicaid ID
- 102285 SC
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 365 in South Carolina → Look up another NPI →
Verify John M. Griz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 10228Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John M. Griz among 365 orthopaedic surgery physician records in South Carolina
John M. Griz, M.D. is one of 365 orthopaedic surgery physician records with a practice address in South Carolina. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2013, is newer than 63% of them.
- NPI issued2013 · 63% of these records are older, 35% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2014 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 orthopaedic surgery physician records list a practice address in Clinton
They are 7 of the 283 NPPES records with a practice address in Clinton, and 365 orthopaedic surgery physician records in South Carolina. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 365 in South Carolina → Every provider in Clinton → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- James Dallis, M.D.Clinton, SC 293251003850496
- James Loging, M.D.Clinton, SC 293251669490405
- Phillip Milner, D.O.Clinton, SC 293251396793873
- William Owens, M.D.Clinton, SC 293251972552719
- Andrew Steiner, MDClinton, SC 293251871768788
- Mark Wilson, M.D.Clinton, SC 293251831455450
- Frank Phillips, M.D.Gaffney, SC 293401720036825
- John Broderick, M.D.Spartanburg, SC 293071235180670
Common questions
What is John M. Griz, M.D.'s NPI number?
John M. Griz, M.D.'s National Provider Identifier (NPI) is 1497186845, issued on Dec 11, 2013. An NPI identifies a provider in billing; it is not a license.
Where is John M. Griz, M.D. located?
The NPPES record lists a practice address at 22971 Hwy 76E, Clinton, SC, 29325. Phone: (864) 833-3046. Providers update this record themselves, so call before visiting.
How can I verify John M. Griz, M.D.'s license?
NPPES lists South Carolina license number 10228, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.