Gerald Joseph O'Keefe, D.M.D.

Primary specialty

ProsthodonticsTaxonomy code 1223P0700X

License

4747 Issued in AZ

Practice address

485 S Dobson Rd Ste 204
Chandler, AZ 85224-5604

Phone

(480) 821-9022

Fax

(480) 821-9064

NPI assigned

Nov 1, 2006

Last updated

Sep 27, 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

Opted out of Medicare

Yes, effective Feb 8, 2023 through Feb 8, 2027

Medicare enrollment (NPD)

Enrolled

Practice roles

Interoperability endpoints

• Direct secure messaging: gokeefe19889@direct.midwestern.edu

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.

• Midwestern University

  dba Midwestern University Dental Institute

  • Dental Clinic/Center
  • Glendale, AZ
  • NPI 1164744009
  NPD (past)
• Southwest Dental

  • Dental Clinic/Center
  • Chandler, AZ
  • NPI 1326232943
  NPD (past)

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

{
    "created_epoch": "1162339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790467200000",
    "number": "1770660532",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9561 E PEAK VIEW RD",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852622350",
            "telephone_number": "480-206-7275"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "485 S DOBSON RD STE 204",
            "city": "CHANDLER",
            "state": "AZ",
            "postal_code": "852245604",
            "telephone_number": "480-821-9022",
            "fax_number": "480-821-9064"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'KEEFE",
        "first_name": "GERALD",
        "middle_name": "JOSEPH",
        "name_prefix": "Dr.",
        "credential": "D.M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-01",
        "last_updated": "2026-09-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223P0700X",
            "taxonomy_group": "",
            "desc": "Dentist, Prosthodontics",
            "state": "AZ",
            "license": "4747",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Steven O'Bryant, DPM
• Brian L O'Connor, MD
• Claire A O'Connor, OT
• Thomas O'Hara
• Nicole O'Hare, MS, LPC, CMHIMP
• Kevin A. O'Nan, PA-C
• Jennifer Louise O'Neal, M.S. CCC-SLP
• Thomas O'Sullivan, DPT, ATC
• Oak Grove Pediatric Therapy
• Katherine Oakenshield, LMFT

• Prosthodontics in Chandler, AZ
• Providers in Chandler, AZ by specialty
• Prosthodontics in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 27, 2026; 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.