Harry Katz-Pollak, MD
NPI 1831172774 · Internal Medicine Physician · Whitman, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harry Katz-Pollak, MD is a Internal Medicine Physician provider in Whitman, MA (NPI 1831172774).
Provider details
- NPI number
- 1831172774
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 76142 (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
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
Mailing address
Registry dates
- Enumerated
- 2005-11-23
- Last updated
- 2011-09-22
Frequently asked questions
- What is Harry Katz-Pollak's NPI number?
- Harry Katz-Pollak's National Provider Identifier (NPI) is 1831172774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry Katz-Pollak's specialty?
- Harry Katz-Pollak is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harry Katz-Pollak located?
- Harry Katz-Pollak's practice location on file with NPPES is 312 Bedford Street, Whitman, MA 02382-0000.
- What is Harry Katz-Pollak's phone number?
- The practice phone number listed in the NPPES registry for Harry Katz-Pollak is (781) 792-6000.
- Does Harry Katz-Pollak accept Medicare?
- Harry Katz-Pollak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harry Katz-Pollak's NPI active?
- Yes — Harry Katz-Pollak's NPI (1831172774) is active in the NPPES registry as of the last update on 2011-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.