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Mary Shaffer, FNP
NPI 1902813892 · Nurse Practitioner · Buffalo, NY
Mary Shaffer, FNP is a Nurse Practitioner provider in Buffalo, NY (NPI 1902813892).
Provider details
- NPI number
- 1902813892
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- F332235-1 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
3495 Bailey Ave
Va Western Ny Health Care System
Buffalo, NY 14215
Phone: (716) 834-9200
Fax: (716) 862-8632
Street-level locationGet directions
Mailing address
375 Denrose Dr
Amherst, NY 14228
Registry dates
- Enumerated
- 2006-08-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Shaffer's NPI number?
- Mary Shaffer's National Provider Identifier (NPI) is 1902813892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Shaffer's specialty?
- Mary Shaffer is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Shaffer located?
- Mary Shaffer's practice location on file with NPPES is 3495 Bailey Ave, Buffalo, NY 14215.
- What is Mary Shaffer's phone number?
- The practice phone number listed in the NPPES registry for Mary Shaffer is (716) 834-9200.
- Is Mary Shaffer's NPI active?
- Yes — Mary Shaffer's NPI (1902813892) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.