William Baker, MD
NPI 1407828296 · Emergency Medicine Physician · Burlington, VT
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Baker, MD is a Emergency Medicine Physician provider in Burlington, VT (NPI 1407828296).
Provider details
- NPI number
- 1407828296
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 042-0015940 (VT)
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
390 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 219 | $163 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 73 | $112 |
| Critical Care, First 30-74 Minutes99291 | 41 | $199 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 22 | $65 |
| Ultrasound of Heart, Follow-Up93308 | 21 | $24 |
| Ultrasound Scan of Chest76604 | 14 | $25 |
Typical Medicare-allowed amounts for these services range $24–$199 (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 (2)
- 75 Beekman StPlattsburgh, NY 12901-1438Phone: (518) 562-7371
- 75 Beekman StPlattsburgh, NY 12901-1438Phone: (518) 561-2000
Registry dates
- Enumerated
- 2006-02-06
- Last updated
- 2022-10-23
- Certified
- 2022-10-23
Frequently asked questions
- What is William Baker's NPI number?
- William Baker's National Provider Identifier (NPI) is 1407828296, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Baker's specialty?
- William Baker is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Baker located?
- William Baker's practice location on file with NPPES is 111 Colchester Ave, Burlington, VT 05401-1473.
- What is William Baker's phone number?
- The practice phone number listed in the NPPES registry for William Baker is (802) 847-0000.
- Does William Baker accept Medicare?
- William Baker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Baker's NPI active?
- Yes — William Baker's NPI (1407828296) is active in the NPPES registry as of the last update on 2022-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.