Gary Alvin Cook, DDS, MS

Primary specialty

Pediatric DentistryTaxonomy code 1223P0221X

License

D11020 Issued in MI

Practice address

2017 Eastcastle SE
Suite a
Grand Rapids, MI 49508

Phone

(616) 455-4646

Fax

(616) 455-6024

NPI assigned

May 16, 2006

Last updated

Jul 13, 2026By the provider in NPPES

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Science

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Smilie's Pediatric Dentistry

  • Pediatric Dentistry
  • Grand Rapids, MI
  • NPI 1356085930
  NPD (past)
• Smilie's Pediatric Dentistry

  dba Smilie's Pediatric Denitstry

  • Pediatric Dentistry
  • Grand Rapids, MI
  • NPI 1821732850
  NPD (past)

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

{
    "created_epoch": "1147737600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1386696672",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4325 HOLLOW VALLEY DR NE",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "49525",
            "telephone_number": "616-364-4210"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2017 EASTCASTLE SE",
            "address_2": "SUITE A",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "49508",
            "telephone_number": "616-455-4646",
            "fax_number": "616-455-6024"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COOK",
        "first_name": "GARY",
        "middle_name": "ALVIN",
        "name_prefix": "Dr.",
        "credential": "DDS, MS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-16",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223P0221X",
            "taxonomy_group": "",
            "desc": "Dentist, Pediatric Dentistry",
            "state": "MI",
            "license": "D11020",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Brittany Ann Cook, PA-C
• Caitlin Cook
• Cindy Cook, LBSW
• Elizabeth June Cook, FNP-BC
• Gabrielle Noelle Cook
• Kayla Cook, LMSW
• Laura Cook, LMSW
• Lisa Marie Cook, NP
• Matthew Cook, RPH, BCGP
• Mikayla Cook

• Pediatric Dentistry in Grand Rapids, MI
• Providers in Grand Rapids, MI by specialty
• Pediatric Dentistry 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.