Andrew Dunn, MD
NPI 1346367935 · Diagnostic Radiology Physician · Williamsville, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Dunn, MD is a Diagnostic Radiology Physician provider in Williamsville, NY (NPI 1346367935).
Provider details
- NPI number
- 1346367935
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 243320-1 (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
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
3,353 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 464 | $8 |
| Gallium Ga-68 Gozetotide, Diagnostic, (locametz), 1 MillicurieA9800 | 365 | $795 |
| Piflufolastat F-18, Diagnostic, 1 MillicurieA9595 | 324 | $598 |
| Mri Scan of Pelvis Before and After Contrast72197 | 276 | $315 |
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 203 | $1,504 |
| X-Ray of Abdomen, 1 View74018 | 189 | $28 |
| Complete Ultrasound Scan Behind Abdominal Cavity |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-26
- Last updated
- 2023-08-21
- Certified
- 2023-08-21
Frequently asked questions
- What is Andrew Dunn's NPI number?
- Andrew Dunn's National Provider Identifier (NPI) is 1346367935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Dunn's specialty?
- Andrew Dunn is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Dunn located?
- Andrew Dunn's practice location on file with NPPES is 111 N Maplemere Rd Ste 120, Williamsville, NY 14221-3178.
- What is Andrew Dunn's phone number?
- The practice phone number listed in the NPPES registry for Andrew Dunn is (716) 836-4646.
- Does Andrew Dunn accept Medicare?
- Andrew Dunn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Dunn's NPI active?
- Yes — Andrew Dunn's NPI (1346367935) is active in the NPPES registry as of the last update on 2023-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.