Gary Williams, M.D.
NPI 1427118181 · Cardiovascular Disease Physician · Hawkinsville, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Williams, M.D. is a Cardiovascular Disease Physician provider in Hawkinsville, GA (NPI 1427118181).
Provider details
- NPI number
- 1427118181
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 042771 (GA)
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
19 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
426 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 181 | $84 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 142 | $3 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 59 | $120 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 33 | $64 |
| Administration of Influenza Virus VaccineG0008 | 11 | $30 |
Typical Medicare-allowed amounts for these services range $3–$120 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 203 | 52 |
| Omeprazole | 176 | 41 |
| Potassium Chloride | 134 | 37 |
| Nifedipinebrand: Nifedipine Er | 129 | 32 |
| Simvastatin | 119 | 32 |
| Lisinopril | 114 | 28 |
| Metformin Hcl | 111 | 27 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-11
- Last updated
- 2014-08-05
Frequently asked questions
- What is Gary Williams's NPI number?
- Gary Williams's National Provider Identifier (NPI) is 1427118181, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Williams's specialty?
- Gary Williams is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Williams located?
- Gary Williams's practice location on file with NPPES is 222 Perry Hwy, Hawkinsville, GA 31036-6748.
- What is Gary Williams's phone number?
- The practice phone number listed in the NPPES registry for Gary Williams is (478) 783-3025.
- Does Gary Williams accept Medicare?
- Gary Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Williams's NPI active?
- Yes — Gary Williams's NPI (1427118181) is active in the NPPES registry as of the last update on 2014-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.