Gavin Grieb, DO
NPI 1508540097 · Family Medicine Physician · Greenwood, SC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gavin Grieb, DO is a Family Medicine Physician provider in Greenwood, SC (NPI 1508540097).
Provider details
- NPI number
- 1508540097
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 89741 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 30 | 12 |
| Amlodipine Besylate | 28 | 14 |
| Losartan Potassium | 27 | 11 |
| Atorvastatin Calcium | 26 | 14 |
| Spironolactone | 17 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 16 | — |
Practice location
Mailing address
Additional practice locations (3)
- 1325 Spring StGreenwood, SC 29646-3860Phone: (864) 725-4780Fax: (864) 725-4778
- 102 Rockcreek BlvdGreenwood, SC 29649-8915Phone: (864) 725-5020Fax: (864) 725-5615
- 22580 Highway 76 E Ste 300Laurens, SC 29360-8460Phone: (864) 939-1070Fax: (864) 939-1079
Registry dates
- Enumerated
- 2023-06-14
- Last updated
- 2024-08-26
- Certified
- 2024-08-26
Frequently asked questions
- What is Gavin Grieb's NPI number?
- Gavin Grieb's National Provider Identifier (NPI) is 1508540097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gavin Grieb's specialty?
- Gavin Grieb is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gavin Grieb located?
- Gavin Grieb's practice location on file with NPPES is 155 Academy Ave, Greenwood, SC 29646-3869.
- What is Gavin Grieb's phone number?
- The practice phone number listed in the NPPES registry for Gavin Grieb is (864) 725-4865.
- Does Gavin Grieb accept Medicare?
- Gavin Grieb is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gavin Grieb's NPI active?
- Yes — Gavin Grieb's NPI (1508540097) is active in the NPPES registry as of the last update on 2024-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.