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Mary Fay, RD, CDE
NPI 1306178850 · Registered Dietitian · Olean, NY
Mary Fay, RD, CDE is a Registered Dietitian provider in Olean, NY (NPI 1306178850).
Provider details
- NPI number
- 1306178850
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, CDE
- Sex
- Female
- Sole proprietor
- No
- License
- 001890 (NY)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(84/100 index)
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
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
515 Main St
Olean, NY 14760-1513
Phone: (716) 375-6271
Fax: (716) 375-6103
Street-level locationGet directions
Mailing address
515 Main St
Olean, NY 14760-1513
Registry dates
- Enumerated
- 2010-02-09
- Last updated
- 2010-02-09
Frequently asked questions
- What is Mary Fay's NPI number?
- Mary Fay's National Provider Identifier (NPI) is 1306178850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Fay's specialty?
- Mary Fay is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Mary Fay located?
- Mary Fay's practice location on file with NPPES is 515 Main St, Olean, NY 14760-1513.
- What is Mary Fay's phone number?
- The practice phone number listed in the NPPES registry for Mary Fay is (716) 375-6271.
- Is Mary Fay's NPI active?
- Yes — Mary Fay's NPI (1306178850) is active in the NPPES registry as of the last update on 2010-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.