Jason Williams, M.D.
NPI 1386829539 · Anesthesiology Physician · Gainesville, GA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Williams, M.D. is a Anesthesiology Physician provider in Gainesville, GA (NPI 1386829539).
Provider details
- NPI number
- 1386829539
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2009013716 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
105 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) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 28 | $78 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 20 | $60 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 18 | $147 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 15 | $253 |
| Anesthesia for Other Procedure on Lower Abdomen00840 | 12 | $126 |
| Anesthesia for Total Hip Replacement01214 | 12 | $273 |
Typical Medicare-allowed amounts for these services range $60–$273 (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.
Practice location
Mailing address
Additional practice locations (1)
- 1 Hospital DrColumbia, MO 65201-5276Phone: (573) 882-2568
Registry dates
- Enumerated
- 2008-01-07
- Last updated
- 2024-04-23
- Certified
- 2024-04-23
Frequently asked questions
- What is Jason Williams's NPI number?
- Jason Williams's National Provider Identifier (NPI) is 1386829539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Williams's specialty?
- Jason Williams is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Williams located?
- Jason Williams's practice location on file with NPPES is 743 Spring St Ne, Gainesville, GA 30501-3899.
- What is Jason Williams's phone number?
- The practice phone number listed in the NPPES registry for Jason Williams is (770) 219-9000.
- Does Jason Williams accept Medicare?
- Jason Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Williams's NPI active?
- Yes — Jason Williams's NPI (1386829539) is active in the NPPES registry as of the last update on 2024-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.