Aleksander Gasser
NPI 1700344801 · Physician Assistant · Buffalo, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aleksander Gasser is a Physician Assistant provider in Buffalo, NY (NPI 1700344801).
Provider details
- NPI number
- 1700344801
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2019-03-07
- Last updated
- 2021-01-12
- Certified
- 2021-01-12
Frequently asked questions
- What is Aleksander Gasser's NPI number?
- Aleksander Gasser's National Provider Identifier (NPI) is 1700344801, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aleksander Gasser's specialty?
- Aleksander Gasser is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Aleksander Gasser located?
- Aleksander Gasser's practice location on file with NPPES is Elm and Carlton Streets, Buffalo, NY 14263-0001.
- What is Aleksander Gasser's phone number?
- The practice phone number listed in the NPPES registry for Aleksander Gasser is (716) 845-2300.
- Does Aleksander Gasser accept Medicare?
- Aleksander Gasser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aleksander Gasser's NPI active?
- Yes — Aleksander Gasser's NPI (1700344801) is active in the NPPES registry as of the last update on 2021-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.