Mackenzie Oltman, MS, RDN
NPI 1639887441 · Registered Dietitian · Fargo, ND
Mackenzie Oltman, MS, RDN is a Registered Dietitian provider in Fargo, ND (NPI 1639887441).
Provider details
- NPI number
- 1639887441
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RDN
- Sex
- Female
- Sole proprietor
- No
- License
- 86103388
Specialties & taxonomies
Dietary & Nutritional Service Providers
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2022-11-10
- Last updated
- 2022-11-30
- Certified
- 2022-11-30
Frequently asked questions
- What is Mackenzie Oltman's NPI number?
- Mackenzie Oltman's National Provider Identifier (NPI) is 1639887441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mackenzie Oltman's specialty?
- Mackenzie Oltman is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Mackenzie Oltman located?
- Mackenzie Oltman's practice location on file with NPPES is 801 Broadway N, Fargo, ND 58102-3641.
- What is Mackenzie Oltman's phone number?
- The practice phone number listed in the NPPES registry for Mackenzie Oltman is (701) 234-2000.
- Is Mackenzie Oltman's NPI active?
- Yes — Mackenzie Oltman's NPI (1639887441) is active in the NPPES registry as of the last update on 2022-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.