Active NPI
William Robert McLaren, D.D.S.
- General Practice Dentistry
- Flint, MI
National Provider Identifier
1821048265
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- License
- 2901013239
- Practice address
- 5263 Richfield Rd
Flint, MI 48506-2110 - Phone
- (810) 736-1500
- Fax
- (810) 736-5774
- 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 |
|---|---|---|---|---|
| General Practice Dentistry | 1223G0001X | 2901013239 | MI | Primary |
Addresses
Primary practice location
5263 Richfield Rd
Flint, MI 48506-2110
Mailing address
5263 Richfield Rd
Flint, MI 48506-2110
Phone (810) 736-1500
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2901013239 | MI | MD | General Practice Dentistry |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Heritage Comfort Dental | General Practice | Past | Accepting new patients |
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 and National Provider Directory roles.
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": "1788048000000",
"number": "1821048265",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5263 RICHFIELD RD",
"city": "FLINT",
"state": "MI",
"postal_code": "485062110",
"telephone_number": "810-736-1500",
"fax_number": "810-736-5774"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5263 RICHFIELD RD",
"city": "FLINT",
"state": "MI",
"postal_code": "485062110",
"telephone_number": "810-736-1500",
"fax_number": "810-736-5774"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MCLAREN",
"first_name": "WILLIAM",
"middle_name": "ROBERT",
"name_prefix": "Dr.",
"credential": "D.D.S.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-10",
"last_updated": "2026-08-30",
"status": "A"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "MI",
"license": "2901013239",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Flint, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 30, 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.