Benjamin Keyser, DMD, MD

Primary specialty

Oral and Maxillofacial Surgery (Dentist)Taxonomy code 1223S0112X

License

DN15858973 Issued in MA

Practice address

313 Washington St Ste 403
Newton, MA 02458-1626

Phone

(617) 321-0006

NPI assigned

Mar 13, 2014

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Opted out of Medicare

Yes, effective Apr 3, 2026 through Apr 3, 2028

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: bkeyser101320@direct.umm.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.

• Nhoms, PLLC

  • Oral and Maxillofacial Surgery (Dentist)
  • Newton, MA
  • NPI 1326803149
  NPD
• Greater Philadelphia Oral Surgery PC

  • Oral & Maxillofacial Surgery (D.M.D.)
  • Elkins Park, PA
  • NPI 1366549594
  NPD
• Greater Philadelphia Oms LLC

  • Oral and Maxillofacial Surgery (Dentist)
  • Elkins Park, PA
  • NPI 1699698936
  NPD (past)

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

{
    "created_epoch": "1394668800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1686355200000",
    "number": "1194141200",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "313 WASHINGTON ST STE 403",
            "city": "NEWTON",
            "state": "MA",
            "postal_code": "024581626",
            "telephone_number": "617-321-0006"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "313 WASHINGTON ST STE 403",
            "city": "NEWTON",
            "state": "MA",
            "postal_code": "024581626",
            "telephone_number": "617-321-0006"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "401 Township Line Rd Ste C",
            "address_purpose": "LOCATION",
            "city": "Elkins Park",
            "state": "PA",
            "postal_code": "190272277",
            "country_code": "US",
            "telephone_number": "215-379-3382",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KEYSER",
        "first_name": "BENJAMIN",
        "credential": "DMD, MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-03-13",
        "last_updated": "2023-06-10",
        "certification_date": "2023-06-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "PA",
            "license": "DS042637",
            "primary": false
        },
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "MA",
            "license": "DN15858973",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "philadelphia",
            "affiliation": "N",
            "address_1": "401 Township Line Rd Ste C",
            "city": "Elkins Park",
            "state": "PA",
            "country_code": "US",
            "postal_code": "190272277",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Ian William Kenney
• Madison Rose Kenny
• Bridney Kenol
• Leigha Kerwin, PSYD
• Laura Kristen Kessel, M.S., CCC-SLP, ATP
• Khan Clinical Associates
• Ruhi Sethi Khanna, DMD
• Iman Kheil
• Justin Kibuuka
• Kidswell Pediatrics & Urgent Care PC

• Oral and Maxillofacial Surgery (Dentist) in Newton, MA
• Providers in Newton, MA by specialty
• Oral and Maxillofacial Surgery (Dentist) in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 10, 2023; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.