Jill Mahan, RD
NPI 1104280692 · Registered Dietitian · Duluth, MN
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jill Mahan, RD is a Registered Dietitian provider in Duluth, MN (NPI 1104280692).
Provider details
- NPI number
- 1104280692
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 3219 (MN)
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
10 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
- 2016-04-11
- Last updated
- 2016-04-11
Frequently asked questions
- What is Jill Mahan's NPI number?
- Jill Mahan's National Provider Identifier (NPI) is 1104280692, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jill Mahan's specialty?
- Jill Mahan is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Jill Mahan located?
- Jill Mahan's practice location on file with NPPES is 400 E 3rd St, Duluth, MN 55805-1951.
- What is Jill Mahan's phone number?
- The practice phone number listed in the NPPES registry for Jill Mahan is (218) 786-8364.
- Does Jill Mahan accept Medicare?
- Jill Mahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jill Mahan's NPI active?
- Yes — Jill Mahan's NPI (1104280692) is active in the NPPES registry as of the last update on 2016-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.