Carolyn Grzywna, CDN
NPI 1982730875 · Metabolic Nutrition Registered Dietitian · West Seneca, NY
Carolyn Grzywna, CDN is a Metabolic Nutrition Registered Dietitian provider in West Seneca, NY (NPI 1982730875).
Provider details
- NPI number
- 1982730875
- Entity type
- Individual
- Primary specialty
- Metabolic Nutrition Registered DietitianDietary & Nutritional Service Providers
- Credential
- CDN
- Sex
- Female
- Sole proprietor
- No
- License
- 0050751 (NY)
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
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
Mailing address
Registry dates
- Enumerated
- 2007-02-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Carolyn Grzywna's NPI number?
- Carolyn Grzywna's National Provider Identifier (NPI) is 1982730875, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carolyn Grzywna's specialty?
- Carolyn Grzywna is listed in the NPPES registry with a primary specialty of Metabolic Nutrition Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Carolyn Grzywna located?
- Carolyn Grzywna's practice location on file with NPPES is 1200 E and West Rd, West Seneca, NY 14224-3604.
- What is Carolyn Grzywna's phone number?
- The practice phone number listed in the NPPES registry for Carolyn Grzywna is (716) 517-2334.
- Is Carolyn Grzywna's NPI active?
- Yes — Carolyn Grzywna's NPI (1982730875) 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.