William Rigsby, M.D.
NPI 1538128269 · Internal Medicine Physician · Watkinsville, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Rigsby, M.D. is a Internal Medicine Physician provider in Watkinsville, GA (NPI 1538128269).
Provider details
- NPI number
- 1538128269
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 039665 (GA)
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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 19 |
| Levothyroxine Sodium | 15 |
| Lisinopril | 14 |
| Azelastine Hcl | 13 |
| Amlodipine Besylate | 11 |
| Escitalopram Oxalate | 11 |
| Vortioxetine Hydrobromidebrand: Trintellix | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 1351 Stonebridge PkwyBldg 105Watkinsville, GA 30677-6037Phone: (706) 769-3331Fax: (706) 769-3360
Registry dates
- Enumerated
- 2006-03-21
- Last updated
- 2019-03-05
Frequently asked questions
- What is William Rigsby's NPI number?
- William Rigsby's National Provider Identifier (NPI) is 1538128269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Rigsby's specialty?
- William Rigsby is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Rigsby located?
- William Rigsby's practice location on file with NPPES is 1800 Hog Mountain Rd, Watkinsville, GA 30677.
- What is William Rigsby's phone number?
- The practice phone number listed in the NPPES registry for William Rigsby is (706) 769-8800.
- Does William Rigsby accept Medicare?
- William Rigsby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Rigsby's NPI active?
- Yes — William Rigsby's NPI (1538128269) is active in the NPPES registry as of the last update on 2019-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.