What is Mary Tierney's NPI number?

Mary Tierney's National Provider Identifier (NPI) is 1760350565, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Tierney's specialty?

Mary Tierney is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Mary Tierney located?

Mary Tierney's practice location on file with NPPES is 12 Knoll Tree Rd, Ithaca, NY 14850-9603.

What is Mary Tierney's phone number?

The practice phone number listed in the NPPES registry for Mary Tierney is (607) 216-8720.

Is Mary Tierney's NPI active?

Yes — Mary Tierney's NPI (1760350565) is active in the NPPES registry as of the last update on 2025-10-24.

IndividualActive

Mary Tierney

NPI 1760350565 · Registered Dietitian · Ithaca, NY

Mary Tierney is a Registered Dietitian provider in Ithaca, NY (NPI 1760350565).

Provider details

NPI number: 1760350565
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Sex: Female
Sole proprietor: Yes
License: 001137-01 (NY)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 001137-01 (NY)
Dietary & Nutritional Service Providers

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

12 Knoll Tree Rd

Ithaca, NY 14850-9603

Phone: (607) 216-8720

Street-level locationGet directions

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Mailing address