Active NPI
Justin Curtis Gronholz, D.C.
- Chiropractor
- Baxter, MN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Chiropractor
- License
- 5481
- Practice address
- 15574 Edgewood Dr Ste 102
Baxter, MN 56401-6956 - Phone
- (218) 829-2665
- Fax
- (218) 829-4855
- NPI assigned
- Apr 19, 2011
- Last updated
- Jun 17, 2025
- 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 |
|---|---|---|---|---|
| Chiropractor | 111N00000X | 5481 | MN | Primary |
Addresses
Primary practice location
15574 Edgewood Dr Ste 102
Baxter, MN 56401-6956
Mailing address
15574 Edgewood Dr Ste 102
Baxter, MN 56401-6956
Phone (218) 829-2665
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MN
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Chiropractic
- Education
- Northwestern College of Chiropractic, 2010
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
15574 Edgewood Dr
Suite 102
Baxter, MN 56401-6956
Phone (218) 829-2665
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 5481 | MN | MD | Orthopedic Physical Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Holbrook Family Chiropractic PLLC | Chiropractor | Current | Accepting new patients |
Locations
15574 Edgewood Dr
Ste 102
Brainerd, MN 56401
Phone (218) 829-2665
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Family Chiropractic Clinic and Physical Therapy
- Chiropractor
- Baxter, MN
- NPI 1578664660
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1303171200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750118400000",
"number": "1245520659",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "15574 EDGEWOOD DR STE 102",
"city": "BAXTER",
"state": "MN",
"postal_code": "564016956",
"telephone_number": "218-829-2665",
"fax_number": "218-829-4855"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "15574 EDGEWOOD DR STE 102",
"city": "BAXTER",
"state": "MN",
"postal_code": "564016956",
"telephone_number": "218-829-2665",
"fax_number": "218-829-4855"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GRONHOLZ",
"first_name": "JUSTIN",
"middle_name": "CURTIS",
"name_prefix": "Dr.",
"credential": "D.C.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2011-04-19",
"last_updated": "2025-06-17",
"certification_date": "2025-06-17",
"status": "A"
},
"taxonomies": [
{
"code": "111N00000X",
"taxonomy_group": "",
"desc": "Chiropractor",
"state": "MN",
"license": "5481",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Baxter, MN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.