Hannah Gallivan, R.D.
NPI 1922819630 · Registered Dietitian · Buffalo, NY
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hannah Gallivan, R.D. is a Registered Dietitian provider in Buffalo, NY (NPI 1922819630).
Provider details
- NPI number
- 1922819630
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
Mailing address
Registry dates
- Enumerated
- 2025-01-14
- Last updated
- 2025-01-14
Frequently asked questions
- What is Hannah Gallivan's NPI number?
- Hannah Gallivan's National Provider Identifier (NPI) is 1922819630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Gallivan's specialty?
- Hannah Gallivan is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Hannah Gallivan located?
- Hannah Gallivan's practice location on file with NPPES is 1001 Main St, Buffalo, NY 14203-1009.
- What is Hannah Gallivan's phone number?
- The practice phone number listed in the NPPES registry for Hannah Gallivan is (716) 323-0170.
- Does Hannah Gallivan accept Medicare?
- Hannah Gallivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hannah Gallivan's NPI active?
- Yes — Hannah Gallivan's NPI (1922819630) is active in the NPPES registry as of the last update on 2025-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.