Eric Hans Gruenberger, MD
General Practice Physician · Columbia, SC
Eric Hans Gruenberger, MD is a general practice physician with a practice address in Columbia, South Carolina, and NPI 1174975734, issued on Jul 7, 2016. Check the license (South Carolina 94207, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Eric Hans Gruenberger
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License numbers
- 94207 SC
89869 GA
Self-reported in NPPES; status is on the state search - Practice location
- 232 Bent Holly Dr, Columbia, SC 29209
- Phone
- (443) 812-5989
- Enumerated
- Jul 7, 2016
- Record last updated
- Nov 13, 2025
- Fax
- (443) 558-3676
- Medicare enrollment
- Enrolled (PECOS I20250422003754); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 146 in South Carolina → Look up another NPI →
Verify Eric Hans Gruenberger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 94207Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 81.6 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
- Advanced Mobile Wound Care, LLCGreenville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric Hans Gruenberger among 146 general practice physician records in South Carolina
Eric Hans Gruenberger, MD is one of 146 general practice physician records with a practice address in South Carolina. 50% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 79% of them.
- NPI issued2016 · 79% of these records are older, 20% newer
- In a Medicare fileYes · 50% of these records are
- In the CMS Doctors and Clinicians fileYes · 24% of these records are
- Graduated2015 · median 1999 among the 35 with a school on file
- Record last updated2025 · 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 208D00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in South Carolina
There are 146 general practice physician records in South Carolina.
All 146 in South Carolina → Every provider in Columbia → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Jeffrey Jacobs, MDColumbia, SC 292091154454098
- Warren SnoddyColumbia, SC 292091396761045
- Zaixiao Zhang, M.D.Columbia, SC 292091417073453
- Myrna Mattos, R.N.Columbia, SC 292081619140340
- Henderson Lane, MDColumbia, SC 292071821181157
- Asmika NaikColumbia, SC 292071497850218
- Richard Cheng, MDColumbia, SC 292121013096759
- William McFadden, M. D.Columbia, SC 292041972861854
Common questions
What is Eric Hans Gruenberger, MD's NPI number?
Eric Hans Gruenberger, MD's National Provider Identifier (NPI) is 1174975734, issued on Jul 7, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Eric Hans Gruenberger, MD located?
The NPPES record lists a practice address at 232 Bent Holly Dr, Columbia, SC, 29209. Phone: (443) 812-5989. Providers update this record themselves, so call before visiting.
How can I verify Eric Hans Gruenberger, MD's license?
NPPES lists South Carolina license number 94207, 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.
What is Eric Hans Gruenberger, MD's MIPS final score?
The 2023 MIPS final score is 81.6 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.