Marci Shaffer, RD
NPI 1437521077 · Registered Dietitian · Kalispell, MT
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marci Shaffer, RD is a Registered Dietitian provider in Kalispell, MT (NPI 1437521077).
Provider details
- NPI number
- 1437521077
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- MED-NUTR-LIC-388 (MT)
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
- 2015-10-22
- Last updated
- 2023-11-27
- Certified
- 2020-06-26
Frequently asked questions
- What is Marci Shaffer's NPI number?
- Marci Shaffer's National Provider Identifier (NPI) is 1437521077, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marci Shaffer's specialty?
- Marci Shaffer is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Marci Shaffer located?
- Marci Shaffer's practice location on file with NPPES is 430 Windward Way Ste 101, Kalispell, MT 59901-2618.
- What is Marci Shaffer's phone number?
- The practice phone number listed in the NPPES registry for Marci Shaffer is (406) 758-7888.
- Does Marci Shaffer accept Medicare?
- Marci Shaffer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marci Shaffer's NPI active?
- Yes — Marci Shaffer's NPI (1437521077) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.