IndividualActive
Michelle Mahnken, NP
NPI 1871004390 · Nurse Practitioner · Howell, MI
Michelle Mahnken, NP is a Nurse Practitioner provider in Howell, MI (NPI 1871004390).
Provider details
- NPI number
- 1871004390
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704289772 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
3399 E Grand River Ave
Howell, MI 48843-7555
Phone: (517) 540-0709
Fax: (517) 540-1775
Street-level locationGet directions
Mailing address
3399 E Grand River Ave
Howell, MI 48843-7555
Registry dates
- Enumerated
- 2017-10-24
- Last updated
- 2017-12-01
Frequently asked questions
- What is Michelle Mahnken's NPI number?
- Michelle Mahnken's National Provider Identifier (NPI) is 1871004390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Mahnken's specialty?
- Michelle Mahnken is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Mahnken located?
- Michelle Mahnken's practice location on file with NPPES is 3399 E Grand River Ave, Howell, MI 48843-7555.
- What is Michelle Mahnken's phone number?
- The practice phone number listed in the NPPES registry for Michelle Mahnken is (517) 540-0709.
- Is Michelle Mahnken's NPI active?
- Yes — Michelle Mahnken's NPI (1871004390) is active in the NPPES registry as of the last update on 2017-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.