James B Brennan, D.D.S.

Primary specialty

DentistTaxonomy code 122300000X

License

2901015590 Issued in MI

Practice address

3152 Peregrine Dr NE
Ste 200
Grand Rapids, MI 49525-9723

Phone

(616) 447-3660

Fax

(616) 447-7660

NPI assigned

May 24, 2005

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

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.

• Brennan Family & Cosmetic Dentistry, PC

  • General Practice Dentistry
  • Grand Rapids, MI
  • NPI 1174224265
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1116892800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1619970522",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3152 PEREGRINE DR NE",
            "address_2": "STE 200",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495259723",
            "telephone_number": "616-447-3660",
            "fax_number": "616-447-7660"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3152 PEREGRINE DR NE",
            "address_2": "STE 200",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495259723",
            "telephone_number": "616-447-3660",
            "fax_number": "616-447-7660"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BRENNAN",
        "first_name": "JAMES",
        "middle_name": "B",
        "name_prefix": "Dr.",
        "credential": "D.D.S.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-05-24",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "MI",
            "license": "2901015590",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Natalie Brenders, MD
• Brennan Family & Cosmetic Dentistry, PC
• Ashley Rose Brennan, OTR/L
• Ciara Brennan
• Daniel Richard Brennan, PA
• Lizbeth Brenneman, MA, CCC-SLP
• Anna Brenner, BCBA, LBA
• Jennifer Rebecca Brenner
• Olivia Brenninkmeijer, MA, LPC, NCC
• Brent Optical

• Dentist in Grand Rapids, MI
• Providers in Grand Rapids, MI by specialty
• Dentist in Michigan

• 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.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.