IndividualActive
Katherine Grafing, RD LD
NPI 1699825117 · Registered Dietitian · Duluth, MN
Katherine Grafing, RD LD is a Registered Dietitian provider in Duluth, MN (NPI 1699825117).
Provider details
- NPI number
- 1699825117
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD LD
- Sex
- Female
- Sole proprietor
- No
- License
- 981199 (MN)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(90/100 index)
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
400 E 3rd St
Duluth, MN 55805-1951
Phone: (218) 786-8317
Street-level locationGet directions
Mailing address
400 E 3rd St
Duluth, MN 55805-1951
Registry dates
- Enumerated
- 2007-01-10
- Last updated
- 2008-03-10
Frequently asked questions
- What is Katherine Grafing's NPI number?
- Katherine Grafing's National Provider Identifier (NPI) is 1699825117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Grafing's specialty?
- Katherine Grafing is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Katherine Grafing located?
- Katherine Grafing's practice location on file with NPPES is 400 E 3rd St, Duluth, MN 55805-1951.
- What is Katherine Grafing's phone number?
- The practice phone number listed in the NPPES registry for Katherine Grafing is (218) 786-8317.
- Is Katherine Grafing's NPI active?
- Yes — Katherine Grafing's NPI (1699825117) is active in the NPPES registry as of the last update on 2008-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.