Tamara Ashley-Oswalt
NPI 1578981627 · Registered Dietitian · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tamara Ashley-Oswalt is a Registered Dietitian provider in Grand Rapids, MI (NPI 1578981627).
Provider details
- NPI number
- 1578981627
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Sex
- Female
- Sole proprietor
- No
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
12 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2014-04-04
- Last updated
- 2014-04-04
Frequently asked questions
- What is Tamara Ashley-Oswalt's NPI number?
- Tamara Ashley-Oswalt's National Provider Identifier (NPI) is 1578981627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamara Ashley-Oswalt's specialty?
- Tamara Ashley-Oswalt is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Tamara Ashley-Oswalt located?
- Tamara Ashley-Oswalt's practice location on file with NPPES is 4100 Lake Dr Se, Grand Rapids, MI 49546-8293.
- What is Tamara Ashley-Oswalt's phone number?
- The practice phone number listed in the NPPES registry for Tamara Ashley-Oswalt is (616) 267-7400.
- Does Tamara Ashley-Oswalt accept Medicare?
- Tamara Ashley-Oswalt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tamara Ashley-Oswalt's NPI active?
- Yes — Tamara Ashley-Oswalt's NPI (1578981627) is active in the NPPES registry as of the last update on 2014-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.