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Marshall Zamansky, M.D.
NPI 1558362525 · Otolaryngology Physician · Worcester, MA
Marshall Zamansky, M.D. is a Otolaryngology Physician provider in Worcester, MA (NPI 1558362525).
Provider details
- NPI number
- 1558362525
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35390 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
475 Pleasant St
Worcester, MA 01609-1858
Phone: (508) 791-6305
Street-level locationGet directions
Mailing address
475 Pleasant St
Worcester, MA 01609-1858
Registry dates
- Enumerated
- 2005-08-02
- Last updated
- 2010-10-21
Frequently asked questions
- What is Marshall Zamansky's NPI number?
- Marshall Zamansky's National Provider Identifier (NPI) is 1558362525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Zamansky's specialty?
- Marshall Zamansky is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Marshall Zamansky located?
- Marshall Zamansky's practice location on file with NPPES is 475 Pleasant St, Worcester, MA 01609-1858.
- What is Marshall Zamansky's phone number?
- The practice phone number listed in the NPPES registry for Marshall Zamansky is (508) 791-6305.
- Is Marshall Zamansky's NPI active?
- Yes — Marshall Zamansky's NPI (1558362525) is active in the NPPES registry as of the last update on 2010-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.