Kenneth S. Zimmerman, MD
NPI 1235510181 · Internal Medicine Physician · Williamsville, NY
Kenneth S. Zimmerman, MD is a Internal Medicine Physician organization in Williamsville, NY (NPI 1235510181).
Provider details
- NPI number
- 1235510181
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kenneth Zimmerman, Owner(716) 626-0030
- License
- 161911 (NY)
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
11 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
- 2015-06-17
- Last updated
- 2015-06-17
Frequently asked questions
- What is Kenneth S. Zimmerman, MD's NPI number?
- Kenneth S. Zimmerman, MD's National Provider Identifier (NPI) is 1235510181, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Kenneth S. Zimmerman, MD?
- Kenneth S. Zimmerman, MD is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth S. Zimmerman, MD located?
- Kenneth S. Zimmerman, MD's practice location on file with NPPES is 6760 Main St, Williamsville, NY 14221-5947.
- What is Kenneth S. Zimmerman, MD's phone number?
- The practice phone number listed in the NPPES registry for Kenneth S. Zimmerman, MD is (716) 626-0030.
- Who is the authorized official for Kenneth S. Zimmerman, MD?
- The authorized official listed on Kenneth S. Zimmerman, MD's NPPES record is Kenneth Zimmerman, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Kenneth S. Zimmerman, MD's NPI active?
- Yes — Kenneth S. Zimmerman, MD's NPI (1235510181) is active in the NPPES registry as of the last update on 2015-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.