Active NPI
John Louis Ehlert, M.D.
- Orthopaedic Surgery of the Spine Physician
- Holland, MI
National Provider Identifier
1790774214
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Surgery of the Spine Physician
- License
- JE040719
- Practice address
- 3290 N Wellness Dr
Suite 250
Holland, MI 49424-7259 - Phone
- (616) 399-2886
- Fax
- (616) 399-2876
- NPI assigned
- Oct 18, 2005
- Last updated
- Jul 13, 2026
- 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 |
|---|---|---|---|---|
| Orthopaedic Surgery of the Spine Physician | 207XS0117X | JE040719 | MI | Primary |
Addresses
Primary practice location
3290 N Wellness Dr
Suite 250
Holland, MI 49424-7259
Mailing address
11853 Garnsey Ave
Grand Haven, MI 49417-8829
Phone (616) 399-2886
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| JE040719 | MI | MD | Orthopaedic Surgery of the Spine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1129593600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1790774214",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "11853 GARNSEY AVE",
"city": "GRAND HAVEN",
"state": "MI",
"postal_code": "494178829",
"telephone_number": "616-399-2886",
"fax_number": "616-399-2876"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3290 N WELLNESS DR",
"address_2": "SUITE 250",
"city": "HOLLAND",
"state": "MI",
"postal_code": "494247259",
"telephone_number": "616-399-2886",
"fax_number": "616-399-2876"
}
],
"practiceLocations": [],
"basic": {
"last_name": "EHLERT",
"first_name": "JOHN",
"middle_name": "LOUIS",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-10-18",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207XS0117X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Orthopaedic Surgery of the Spine",
"state": "MI",
"license": "JE040719",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Holland, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.