Melissa Anstey, N.P.
NPI 1437489580 · Women's Health Nurse Practitioner · Buffalo, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Anstey, N.P. is a Women's Health Nurse Practitioner provider in Buffalo, NY (NPI 1437489580).
Provider details
- NPI number
- 1437489580
- Entity type
- Individual
- Primary specialty
- Women's Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- F420935-1 (NY)
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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 6245 Sheridan DrSuite 316Williamsville, NY 14221-4834Phone: (716) 630-1150Fax: (716) 630-1265
Registry dates
- Enumerated
- 2010-01-12
- Last updated
- 2022-07-21
Frequently asked questions
- What is Melissa Anstey's NPI number?
- Melissa Anstey's National Provider Identifier (NPI) is 1437489580, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Anstey's specialty?
- Melissa Anstey is listed in the NPPES registry with a primary specialty of Women's Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Anstey located?
- Melissa Anstey's practice location on file with NPPES is 184 Barton St, Buffalo, NY 14213-1573.
- What is Melissa Anstey's phone number?
- The practice phone number listed in the NPPES registry for Melissa Anstey is (716) 881-6191.
- Does Melissa Anstey accept Medicare?
- Melissa Anstey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Anstey's NPI active?
- Yes — Melissa Anstey's NPI (1437489580) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.