Gregory Williams, D.O.
NPI 1780692012 · Family Medicine Physician · Tallahassee, FL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Williams, D.O. is a Family Medicine Physician provider in Tallahassee, FL (NPI 1780692012).
Provider details
- NPI number
- 1780692012
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS6722 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
9,285 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Screening Mammography77067 | 894 | $60 |
| Screening 3d Breast Mammography77063 | 848 | $25 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 677 | $19 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 564 | $124 |
| X-Ray of Chest, 2 Views71046 | 498 | $16 |
| X-Ray of Hand, Minimum of 3 Views73130 | 383 | $18 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 91 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 313 | 96 |
| Atorvastatin Calcium | 252 | 69 |
| Amlodipine Besylate | 251 | 65 |
| Levothyroxine Sodium | 239 | 62 |
| Rosuvastatin Calcium | 219 | 70 |
| Lisinopril | 152 | 47 |
| Semaglutide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-03
- Last updated
- 2013-10-30
Frequently asked questions
- What is Gregory Williams's NPI number?
- Gregory Williams's National Provider Identifier (NPI) is 1780692012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Williams's specialty?
- Gregory Williams is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Williams located?
- Gregory Williams's practice location on file with NPPES is 1803 Miccosukee Commons Dr, Tallahassee, FL 32308-5433.
- What is Gregory Williams's phone number?
- The practice phone number listed in the NPPES registry for Gregory Williams is (850) 386-8899.
- Does Gregory Williams accept Medicare?
- Gregory Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Williams's NPI active?
- Yes — Gregory Williams's NPI (1780692012) is active in the NPPES registry as of the last update on 2013-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.