Active NPI
Joseph Kenneth Postma, M.D.
- Internal Medicine Physician
- Zeeland, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 4301099039
- Practice address
- 8333 Felch St
Zeeland, MI 49464-2608 - Phone
- (616) 391-3139
- NPI assigned
- Jul 21, 2011
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 4301099039 | MI | Primary |
Addresses
Primary practice location
8333 Felch St
Zeeland, MI 49464-2608
Mailing address
100 Michigan St NE # Mc845
Grand Rapids, MI 49503-2560
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: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Hospitalist
- Education
- Other, 2011
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
4444 Kalamazoo Ave SE
200 Corewell Health Medical Group West
Kentwood, MI 49508-4600
Phone (616) 391-5600
8333 Felch St
Zeeland, MI 49464-2608
Hospital & facility affiliations
- Corewell Health Zeeland Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Holland Community Hospital | Current | Accepting new patients | |
| Spectrum Health Primary Care Partners | Internal Medicine | Current | Accepting new patients |
| Zeeland Community Hospital | Past | Accepting new patients |
Locations
100 Michigan St NE
#845
Grand Rapids, MI 49503
Phone (616) 391-8242
2249 Wealthy St SE
Ste 110
Grand Rapids, MI 49506
Phone (616) 391-4600
615 S Bower St
Greenville, MI 48838
Phone (616) 754-4341
602 Michigan Ave
Holland, MI 49423
Phone (616) 394-3350
4444 Kalamazoo Ave SE
Ste 200
Kentwood, MI 49508
Phone (616) 391-5600
8333 Felch St
Zeeland, MI 49464
Phone (616) 741-3790
Interoperability endpoints
- jpostma217696@epic00.shdirect.org
Organizations & group practices 3
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.
-
- Internal Medicine Physician
- Grand Rapids, MI
- NPI 1235188673
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Holland, MI
- NPI 1780888099
-
- General Acute Care Hospital
- Zeeland, MI
- NPI 1275536344
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Zeeland, MI
- NPI 1275536344
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1311206400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1740960000000",
"number": "1962790170",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "100 MICHIGAN ST NE # MC845",
"city": "GRAND RAPIDS",
"state": "MI",
"postal_code": "495032560"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8333 FELCH ST",
"city": "ZEELAND",
"state": "MI",
"postal_code": "494642608",
"telephone_number": "616-391-3139"
}
],
"practiceLocations": [],
"basic": {
"last_name": "POSTMA",
"first_name": "JOSEPH",
"middle_name": "KENNETH",
"name_prefix": "Mr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2011-07-21",
"last_updated": "2025-03-03",
"certification_date": "2025-03-03",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MI",
"license": "4301099039",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Zeeland, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 3, 2025; 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.