Marycatherine Aungst, FNP
NPI 1881188639 · Nurse Practitioner · Buffalo, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marycatherine Aungst, FNP is a Nurse Practitioner provider in Buffalo, NY (NPI 1881188639).
Provider details
- NPI number
- 1881188639
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 703972 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 1360 N Forest RdWilliamsville, NY 14221-1200Phone: (716) 932-6423Fax: (716) 639-1954
- 1360 N Forest RdWilliamsville, NY 14221-1200Phone: (716) 932-6423Fax: (716) 639-1954
Registry dates
- Enumerated
- 2018-06-15
- Last updated
- 2020-12-16
- Certified
- 2020-12-16
Frequently asked questions
- What is Marycatherine Aungst's NPI number?
- Marycatherine Aungst's National Provider Identifier (NPI) is 1881188639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marycatherine Aungst's specialty?
- Marycatherine Aungst is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marycatherine Aungst located?
- Marycatherine Aungst's practice location on file with NPPES is Elm and Carlton Streets, Buffalo, NY 14263.
- What is Marycatherine Aungst's phone number?
- The practice phone number listed in the NPPES registry for Marycatherine Aungst is (716) 845-2300.
- Does Marycatherine Aungst accept Medicare?
- Marycatherine Aungst is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marycatherine Aungst's NPI active?
- Yes — Marycatherine Aungst's NPI (1881188639) is active in the NPPES registry as of the last update on 2020-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.