IndividualActive
Theresa Gustafson, RD
NPI 1437320843 · Registered Dietitian · Hershey, PA
Theresa Gustafson, RD is a Registered Dietitian provider in Hershey, PA (NPI 1437320843).
Provider details
- NPI number
- 1437320843
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- DN000892 (PA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
500 University Dr
Hershey, PA 17033-2360
Phone: (800) 243-1455
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 858
Hershey, PA 17033-0858
Registry dates
- Enumerated
- 2008-03-13
- Last updated
- 2008-03-13
Frequently asked questions
- What is Theresa Gustafson's NPI number?
- Theresa Gustafson's National Provider Identifier (NPI) is 1437320843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Gustafson's specialty?
- Theresa Gustafson is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Theresa Gustafson located?
- Theresa Gustafson's practice location on file with NPPES is 500 University Dr, Hershey, PA 17033-2360.
- What is Theresa Gustafson's phone number?
- The practice phone number listed in the NPPES registry for Theresa Gustafson is (800) 243-1455.
- Is Theresa Gustafson's NPI active?
- Yes — Theresa Gustafson's NPI (1437320843) is active in the NPPES registry as of the last update on 2008-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.