Maggie Mernik, RDN
NPI 1225914161 · Registered Dietitian · Minnetonka, MN
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maggie Mernik, RDN is a Registered Dietitian provider in Minnetonka, MN (NPI 1225914161).
Provider details
- NPI number
- 1225914161
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN
- Sex
- Female
- Sole proprietor
- No
- License
- 5705 (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
Under 1 yr in 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
- 2025-08-14
- Last updated
- 2025-08-14
- Certified
- 2025-08-14
Frequently asked questions
- What is Maggie Mernik's NPI number?
- Maggie Mernik's National Provider Identifier (NPI) is 1225914161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maggie Mernik's specialty?
- Maggie Mernik is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Maggie Mernik located?
- Maggie Mernik's practice location on file with NPPES is 13100 Wayzata Blvd Ste 200, Minnetonka, MN 55305-1810.
- What is Maggie Mernik's phone number?
- The practice phone number listed in the NPPES registry for Maggie Mernik is (952) 206-2040.
- Does Maggie Mernik accept Medicare?
- Maggie Mernik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maggie Mernik's NPI active?
- Yes — Maggie Mernik's NPI (1225914161) is active in the NPPES registry as of the last update on 2025-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.