IndividualActive
Marissa Engelhardt, RDN
NPI 1578167235 · Registered Dietitian · Allegan, MI
Marissa Engelhardt, RDN is a Registered Dietitian provider in Allegan, MI (NPI 1578167235).
Provider details
- NPI number
- 1578167235
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN
- Sex
- Female
- Sole proprietor
- No
- License
- 86098171 (MI)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
555 Linn St
Allegan, MI 49010-1524
Phone: (269) 686-4251
Street-level locationGet directions
Mailing address
555 Linn St
Allegan, MI 49010-1524
Additional practice locations (1)
- 200 Hemlock StTawas City, MI 48763-9237Phone: (989) 362-9460
Registry dates
- Enumerated
- 2020-11-24
- Last updated
- 2020-11-24
- Certified
- 2020-11-24
Frequently asked questions
- What is Marissa Engelhardt's NPI number?
- Marissa Engelhardt's National Provider Identifier (NPI) is 1578167235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Engelhardt's specialty?
- Marissa Engelhardt is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Marissa Engelhardt located?
- Marissa Engelhardt's practice location on file with NPPES is 555 Linn St, Allegan, MI 49010-1524.
- What is Marissa Engelhardt's phone number?
- The practice phone number listed in the NPPES registry for Marissa Engelhardt is (269) 686-4251.
- Is Marissa Engelhardt's NPI active?
- Yes — Marissa Engelhardt's NPI (1578167235) is active in the NPPES registry as of the last update on 2020-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.