Makenna Diehl, FNP
NPI 1669366589 · Family Nurse Practitioner · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Makenna Diehl, FNP is a Family Nurse Practitioner provider in Ann Arbor, MI (NPI 1669366589).
Provider details
- NPI number
- 1669366589
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704427244 (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
1 yr 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
- 2025-06-05
- Last updated
- 2025-06-09
- Certified
- 2025-06-09
Frequently asked questions
- What is Makenna Diehl's NPI number?
- Makenna Diehl's National Provider Identifier (NPI) is 1669366589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Makenna Diehl's specialty?
- Makenna Diehl is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Makenna Diehl located?
- Makenna Diehl's practice location on file with NPPES is 310 S Maple Rd, Ann Arbor, MI 48103-3833.
- What is Makenna Diehl's phone number?
- The practice phone number listed in the NPPES registry for Makenna Diehl is (734) 794-3494.
- Does Makenna Diehl accept Medicare?
- Makenna Diehl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Makenna Diehl's NPI active?
- Yes — Makenna Diehl's NPI (1669366589) is active in the NPPES registry as of the last update on 2025-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.