Ann Walzer, M.D.
NPI 1538194758 · Diagnostic Radiology Physician · Worcester, MA
Ann Walzer, M.D. is a Diagnostic Radiology Physician provider in Worcester, MA (NPI 1538194758).
Provider details
- NPI number
- 1538194758
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 222807 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ann Walzer's NPI number?
- Ann Walzer's National Provider Identifier (NPI) is 1538194758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Walzer's specialty?
- Ann Walzer is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ann Walzer located?
- Ann Walzer's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Ann Walzer's phone number?
- The practice phone number listed in the NPPES registry for Ann Walzer is (508) 856-3821.
- Is Ann Walzer's NPI active?
- Yes — Ann Walzer's NPI (1538194758) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.