Michael Gusar, D.M.D.

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

12547 Issued in MA

Practice address

184 Oxford St N
Auburn, MA 01501-1529

Phone

(508) 832-3205

Fax

(508) 832-8906

NPI assigned

Jun 10, 2005

Reactivated

Mar 20, 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

Enrolled in MA

Eligible to order & refer

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

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

• Vivek Mehta DMD PC

  dba Welcome Smiles

  • Dentist
  • Auburn, MA
  • NPI 1750627642
  NPD (past)

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

{
    "created_epoch": "1118361600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1114921723",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "184 OXFORD ST N",
            "city": "AUBURN",
            "state": "MA",
            "postal_code": "015011529",
            "telephone_number": "508-832-3205",
            "fax_number": "508-832-8906"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "184 OXFORD ST N",
            "city": "AUBURN",
            "state": "MA",
            "postal_code": "015011529",
            "telephone_number": "508-832-3205",
            "fax_number": "508-832-8906"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUSAR",
        "first_name": "MICHAEL",
        "name_prefix": "Dr.",
        "credential": "D.M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-10",
        "last_updated": "2026-07-13",
        "deactivation_date": "2006-03-16",
        "reactivation_date": "2006-03-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "MA",
            "license": "12547",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gravity Homecare LLC
• Grove Medical Associates, PC
• Kayla Gualdarrama
• Daniel B Guilbert, MD
• Jerry H Gurwitz, MD
• Lisa Marie Haddon, RN
• Caitlin Hagan
• Anastasia Nicole Hall, PT
• Montez Delver Hallback, DMD
• William Hamill, DPT

• General Practice Dentistry in Auburn, MA
• Providers in Auburn, MA by specialty
• General Practice Dentistry in Massachusetts

• 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.