Gretchen Knaust-Heick, M.S., R.D.
NPI 1881810539 · Registered Dietitian · Springfield, MA
Gretchen Knaust-Heick, M.S., R.D. is a Registered Dietitian provider in Springfield, MA (NPI 1881810539).
Provider details
- NPI number
- 1881810539
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- M.S., R.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2388 (MA)
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
- 2007-04-18
- Last updated
- 2015-12-23
Frequently asked questions
- What is Gretchen Knaust-Heick's NPI number?
- Gretchen Knaust-Heick's National Provider Identifier (NPI) is 1881810539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Knaust-Heick's specialty?
- Gretchen Knaust-Heick is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Gretchen Knaust-Heick located?
- Gretchen Knaust-Heick's practice location on file with NPPES is 759 Chestnut St, Springfield, MA 01199-1619.
- What is Gretchen Knaust-Heick's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Knaust-Heick is (413) 794-4954.
- Is Gretchen Knaust-Heick's NPI active?
- Yes — Gretchen Knaust-Heick's NPI (1881810539) is active in the NPPES registry as of the last update on 2015-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.