Active NPI
James V. Karhohs, D.D.S., M.S., P.C.
- Orthodontics and Dentofacial Orthopedics Dentistry
- Grand Rapids, MI
National Provider Identifier
1023067402
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthodontics and Dentofacial Orthopedics Dentistry
- License
- 11577
- Practice address
- 976 3 Mile Rd NW
Grand Rapids, MI 49544-8203 - Phone
- (616) 784-4300
- Fax
- (616) 785-6060
- NPI assigned
- May 10, 2006
- 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 |
|---|---|---|---|---|
| Orthodontics and Dentofacial Orthopedics Dentistry | 1223X0400X | 11577 | MI | Primary |
Addresses
Primary practice location
976 3 Mile Rd NW
Grand Rapids, MI 49544-8203
Mailing address
976 3 Mile Rd NW
Grand Rapids, MI 49544-8203
Phone (616) 784-4300
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)
- Not enrolled
- Credentials
- Master of Science
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 11577 | MI | MD | Orthodontics and Dentofacial Orthopedic Dentist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1147219200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1023067402",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "976 3 MILE RD NW",
"city": "GRAND RAPIDS",
"state": "MI",
"postal_code": "495448203",
"telephone_number": "616-784-4300",
"fax_number": "616-785-6060"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "976 3 MILE RD NW",
"city": "GRAND RAPIDS",
"state": "MI",
"postal_code": "495448203",
"telephone_number": "616-784-4300",
"fax_number": "616-785-6060"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KARHOHS",
"first_name": "JAMES",
"middle_name": "V.",
"name_prefix": "Dr.",
"credential": "D.D.S., M.S., P.C.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-10",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "1223X0400X",
"taxonomy_group": "",
"desc": "Dentist, Orthodontics and Dentofacial Orthopedics",
"state": "MI",
"license": "11577",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Grand Rapids, 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.