Barrett Williams, PHD

Primary specialty

Health Service PsychologistTaxonomy code 103TH0100X

License

1466 Issued in OK

Practice address

5310 E 31St St Ste 13
Tulsa, OK 74135-5013

Phone

(918) 236-4000

Fax

(918) 236-4001

NPI assigned

Jan 22, 2007

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

Medicare fee-for-service enrollment

Enrolled in OK

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Psychologist

Education

Other, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Oklahoma State UniversityGroup PAC ID 2769739358, 110 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

State licenses

Practice roles

Locations

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.

• Oklahoma State University

  • Speech-Language Pathologist
  • Stillwater, OK
  • NPI 1700994878
  Medicare reassignment Care Compare group NPD
• Oklahoma State University

  • Medical Specialty Clinic/Center
  • Tulsa, OK
  • NPI 1306882261
  NPD
• Oklahoma State University

  • Clinical Medical Laboratory
  • Tulsa, OK
  • NPI 1326495433
  NPD

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

{
    "created_epoch": "1169424000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1727222400000",
    "number": "1154474054",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5310 E 31ST ST STE 13",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741355013",
            "telephone_number": "918-561-5701",
            "fax_number": "918-561-1173"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5310 E 31ST ST STE 13",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741355013",
            "telephone_number": "918-236-4000",
            "fax_number": "918-236-4001"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "BARRETT",
        "name_prefix": "Mr.",
        "credential": "PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-22",
        "last_updated": "2024-09-25",
        "certification_date": "2024-09-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC1900X",
            "taxonomy_group": "",
            "desc": "Psychologist, Counseling",
            "state": "OK",
            "license": "1466",
            "primary": false
        },
        {
            "code": "103TH0100X",
            "taxonomy_group": "",
            "desc": "Psychologist, Health Service",
            "state": "OK",
            "license": "1466",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amber Marie Williams, D.O.
• Angel Williams
• Anita Loretta Williams, AGNP
• Arthur S Williams II, PHD, MSW
• Ashlee Williams
• Beatrice Nicole Williams, LPN
• Blakely Williams
• Brandy Williams, PHARMD
• Brian Dale Williams, APRN/RX
• Brian F Williams, O.D.

• Health Service Psychologist in Tulsa, OK
• Providers in Tulsa, OK by specialty
• Health Service Psychologist in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 25, 2024; 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.