Gretchen Hakenjos
NPI 1235984808 · Midwife · Jackson, MI
Enrolled with Medicare as Practitioner - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gretchen Hakenjos is a Midwife provider in Jackson, MI (NPI 1235984808).
Provider details
- NPI number
- 1235984808
- Entity type
- Individual
- Primary specialty
- MidwifeOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-04-18
- Last updated
- 2024-07-10
- Certified
- 2024-07-10
Frequently asked questions
- What is Gretchen Hakenjos's NPI number?
- Gretchen Hakenjos's National Provider Identifier (NPI) is 1235984808, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Hakenjos's specialty?
- Gretchen Hakenjos is listed in the NPPES registry with a primary specialty of Midwife (Other Service Providers).
- Where is Gretchen Hakenjos located?
- Gretchen Hakenjos's practice location on file with NPPES is 505 N Jackson St, Jackson, MI 49201-1266.
- What is Gretchen Hakenjos's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Hakenjos is (517) 748-5500.
- Does Gretchen Hakenjos accept Medicare?
- Gretchen Hakenjos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gretchen Hakenjos's NPI active?
- Yes — Gretchen Hakenjos's NPI (1235984808) is active in the NPPES registry as of the last update on 2024-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.