Active NPI
Jamie Ackerman Karek, CNM, WHNP-BC
- Advanced Practice Midwife
- East Lansing, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Advanced Practice Midwife
- License
- 4704266744
- Practice address
- 1651 W Lake Lansing Rd Ste 300
East Lansing, MI 48823-6337 - Phone
- (517) 253-3910
- NPI assigned
- Aug 22, 2018
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Advanced Practice Midwife | 367A00000X | 4704266744 | MI | Primary |
| Midwife | 176B00000X | 4704266744 | MI |
Addresses
Primary practice location
1651 W Lake Lansing Rd Ste 300
East Lansing, MI 48823-6337
Mailing address
1651 W Lake Lansing Rd Ste 300
East Lansing, MI 48823-6337
Phone (517) 253-3910
Other practice location 1
1560 Turf Ln
East Lansing, MI 48823-6392
Phone (517) 484-3000 ext. 343
Other practice location 2
1100 S Cedar St
Mason, MI 48854-2086
Phone (517) 484-3000 ext. 343
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Certified Nurse Midwife (CNM)
- Education
- Georgetown University School of Medicine, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1651 W Lake Lansing Rd
300 Sparrow Medical Group OB/GYN
East Lansing, MI 48823-6337
Phone (517) 253-3910
Hospital & facility affiliations
- Edward W Sparrow Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Nurse Midwife
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Edward W Sparrow Hospital Association | Multi-Specialty | Current | Accepting new patients |
| Edward W. Sparrow Hospital Association | Multi-Specialty | Current | Accepting new patients |
| Edward W Sparrow Hospital Association | Multi-Specialty | Current | Accepting new patients |
| Edward W. Sparrow Hospital Association | Multi-Specialty | Past | Accepting new patients |
Locations
8175 Reliable Pkwy
Chicago, IL 60686
1651 W Lake Lansing Rd
Ste 300
East Lansing, MI 48823
Phone (517) 253-3910
901 S Oakland St
Ste 102
Saint Johns, MI 48879
Phone (989) 227-3435
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Anesthesiology Physician
- Lansing, MI
- NPI 1366498107
Multi-Specialty
-
- Obstetrics & Gynecology Physician
- Lansing, MI
- NPI 1033513148
Multi-Specialty
-
- Adult Health Nurse Practitioner
- Lansing, MI
- NPI 1265220438
Multi-Specialty
-
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Lansing, MI
- NPI 1033162326
Multi-Specialty
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Lansing, MI
- NPI 1073588711
-
- General Acute Care Hospital
- Lansing, MI
- NPI 1760710719
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1534896000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785801600000",
"number": "1235610924",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1651 W LAKE LANSING RD STE 300",
"city": "EAST LANSING",
"state": "MI",
"postal_code": "488236337",
"telephone_number": "517-253-3910",
"fax_number": "517-253-3911"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1651 W LAKE LANSING RD STE 300",
"city": "EAST LANSING",
"state": "MI",
"postal_code": "488236337",
"telephone_number": "517-253-3910"
}
],
"practiceLocations": [
{
"address_1": "1560 Turf Ln",
"address_purpose": "LOCATION",
"city": "East Lansing",
"state": "MI",
"postal_code": "488236392",
"country_code": "US",
"telephone_number": "517-484-3000 x343",
"fax_number": "517-484-6358",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1100 S Cedar St",
"address_purpose": "LOCATION",
"city": "Mason",
"state": "MI",
"postal_code": "488542086",
"country_code": "US",
"telephone_number": "517-484-3000 x343",
"fax_number": "517-484-6358",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KAREK",
"first_name": "JAMIE",
"middle_name": "ACKERMAN",
"credential": "CNM, WHNP-BC",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2018-08-22",
"last_updated": "2026-08-04",
"certification_date": "2026-08-04",
"status": "A"
},
"taxonomies": [
{
"code": "367A00000X",
"taxonomy_group": "",
"desc": "Advanced Practice Midwife",
"state": "MI",
"license": "4704266744",
"primary": true
},
{
"code": "176B00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Midwife",
"state": "MI",
"license": "4704266744",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in East Lansing, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.