Steven Mah, DDS

Primary specialty

DentistTaxonomy code 122300000X

License

12014463A Issued in IN

Practice address

5406 S Emerson Ave
Indianapolis, IN 46237-1970

Phone

(317) 780-7777

NPI assigned

Jun 18, 2024

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 IN

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

Specialty

Dentist

Education

Indiana University School of Dentistry, 2024

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: smah145069@direct.eskenazihealth.edu

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.

• The Health and Hospital Corporation of Marion County

  • Nurse Practitioner
  • Indianapolis, IN
  • NPI 1104027879

  Student in an Organized Health Care Education/Training Program

  Medicare reassignment NPD
• The Health and Hospital Corporation of Marion County

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Indianapolis, IN
  • NPI 1871311779
  NPD
• Hadley Family Dentistry, Inc

  • Dentist
  • Indianapolis, IN
  • NPI 1871318378
  NPD (past)

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

{
    "created_epoch": "1718668800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778112000000",
    "number": "1053154823",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5406 S EMERSON AVE",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462371970",
            "telephone_number": "317-780-7777"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5406 S EMERSON AVE",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462371970",
            "telephone_number": "317-780-7777"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAH",
        "first_name": "STEVEN",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-06-18",
        "last_updated": "2026-05-07",
        "certification_date": "2026-05-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "IN",
            "license": "12014463A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Carole Anne Maguire, LCSW
• Grace Anne Maguire
• Michael T Maguire, PH.D.
• Yumna Ahmed Eltayeb Magzoub
• Jessica Mah
• Andrew R Mahaffey, AU.D., MHA
• Karen L Mahakian, MD
• Heidi Mahan, LMSW
• Jessica Mahan
• Mary Beth Mahan

• Dentist in Indianapolis, IN
• Providers in Indianapolis, IN by specialty
• Dentist in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 7, 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.
• 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.

Verify at the official NPI Registry.