Mary Koenen, F.N.P.
NPI 1184777682 · Family Nurse Practitioner · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Koenen, F.N.P. is a Family Nurse Practitioner provider in Grand Rapids, MI (NPI 1184777682).
Provider details
- NPI number
- 1184777682
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- F.N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- MK4704154566 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-01-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Koenen's NPI number?
- Mary Koenen's National Provider Identifier (NPI) is 1184777682, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Koenen's specialty?
- Mary Koenen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Koenen located?
- Mary Koenen's practice location on file with NPPES is 72 Sheldon Blvd Se, Grand Rapids, MI 49503-4234.
- What is Mary Koenen's phone number?
- The practice phone number listed in the NPPES registry for Mary Koenen is (616) 988-8774.
- Does Mary Koenen accept Medicare?
- Mary Koenen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Koenen's NPI active?
- Yes — Mary Koenen's NPI (1184777682) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.