William Baumgratz
NPI 1003890948 · Emergency Medicine Physician · Jamestown, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Baumgratz is a Emergency Medicine Physician provider in Jamestown, NY (NPI 1003890948).
Provider details
- NPI number
- 1003890948
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 28330301 (NY)
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
387 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 | 248 | $166 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 118 | $114 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 21 | $65 |
Typical Medicare-allowed amounts for these services range $65–$166 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 39 | 38 |
| Cephalexin | 35 | 33 |
| Naproxen | 28 | 26 |
| Prednisone | 24 | 24 |
| Methylprednisolone | 21 | 20 |
| Sucralfate | 17 | 16 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 14 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-05
- Last updated
- 2021-06-15
- Certified
- 2020-07-20
Frequently asked questions
- What is William Baumgratz's NPI number?
- William Baumgratz's National Provider Identifier (NPI) is 1003890948, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Baumgratz's specialty?
- William Baumgratz is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Baumgratz located?
- William Baumgratz's practice location on file with NPPES is 207 Foote Ave, Jamestown, NY 14701-7077.
- What is William Baumgratz's phone number?
- The practice phone number listed in the NPPES registry for William Baumgratz is (716) 664-8120.
- Does William Baumgratz accept Medicare?
- William Baumgratz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Baumgratz's NPI active?
- Yes — William Baumgratz's NPI (1003890948) is active in the NPPES registry as of the last update on 2021-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.