Cynthia J Bryant, M.D.

Primary specialty

Radiation Oncology PhysicianTaxonomy code 2085R0001X

License

39096 Issued in OK

Practice address

1501 N Florence Ave Ste 191
Claremore, OK 74017-3187

Phone

(918) 283-4078

Fax

(918) 965-1848

NPI assigned

Jul 11, 2006

Last updated

May 21, 2026By the provider in NPPES

Sex

Female

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: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Radiation Oncology

Education

Medical College of Wisconsin, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Radiation Oncology Consultants IncGroup PAC ID 6901858372, 2 clinicians

RBS Evolution of Oklahoma LLCGroup PAC ID 5395007223, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hillcrest Medical Center Hospital, Tulsa, OK, CCN 370001
• O U Medical Center Hospital, Oklahoma City, OK, CCN 370093
• Hillcrest Hospital Claremore Hospital, Claremore, OK, CCN 370039

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as group

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cbryant574805@ahs.direct-ci.com

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.

• Radiation Oncology Consultants Inc

  • Radiation Oncology Physician
  • Tulsa, OK
  • NPI 1881703619
  Medicare reassignment Care Compare group NPD
• RBS Evolution of Oklahoma LLC

  dba Northeastern Oklahoma Cancer Inst

  • Radiation Oncology Physician
  • Claremore, OK
  • NPI 1366958829
  Medicare reassignment Care Compare group NPD
• Ahs Hillcrest Medical Center, LLC

  dba Hillcrest Medical Center

  • General Acute Care Hospital
  • Tulsa, OK
  • NPI 1629057229
  NPD (past)
• Radiation Oncology of Savannah, P.C.

  • Specialist
  • Port Royal, SC
  • NPI 1861416638
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Ahs Claremore Regional Hospital, LLC.

  dba Hillcrest Hospital Claremore

  • General Acute Care Hospital
  • Claremore, OK
  • NPI 1023398807
  Care Compare affiliation
• Ahs Hillcrest Medical Center, LLC

  dba Hillcrest Medical Center

  • General Acute Care Hospital
  • Tulsa, OK
  • NPI 1629057229
  Care Compare affiliation
• Ou Medicine Inc.

  • General Acute Care Hospital
  • Oklahoma City, OK
  • NPI 1649794157
  Care Compare affiliation

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

{
    "created_epoch": "1152576000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779321600000",
    "number": "1043244148",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 207321",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "753207321"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1501 N FLORENCE AVE STE 191",
            "city": "CLAREMORE",
            "state": "OK",
            "postal_code": "740173187",
            "telephone_number": "918-283-4078",
            "fax_number": "918-965-1848"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1120 S Utica Ave",
            "address_purpose": "LOCATION",
            "city": "Tulsa",
            "state": "OK",
            "postal_code": "741044012",
            "country_code": "US",
            "telephone_number": "918-774-2071",
            "fax_number": "918-579-8204",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6802 S Olympia Ave Ste G100",
            "address_purpose": "LOCATION",
            "city": "Tulsa",
            "state": "OK",
            "postal_code": "741321853",
            "country_code": "US",
            "telephone_number": "918-283-4078",
            "fax_number": "918-965-1848",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BRYANT",
        "first_name": "CYNTHIA",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-11",
        "last_updated": "2026-05-21",
        "certification_date": "2026-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "OK",
            "license": "39096",
            "primary": true
        },
        {
            "code": "2085R0203X",
            "taxonomy_group": "",
            "desc": "Radiology, Therapeutic Radiology",
            "state": "OK",
            "license": "39096",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Steven Brown, RN
• Tara Lynn Brown, M.S., LMFT
• Kassandra Brugmann, MA
• Mercedes Brugonone
• Kristen Marie Bruner-Kober, M.A., CCC-A
• Thomas J Buchanan
• William Lee Buchanan, D.O
• Tammie Leigh Bullard
• Casey Bulman
• Dustin Heath Bump

• Radiation Oncology Physician in Claremore, OK
• Providers in Claremore, OK by specialty
• Radiation Oncology Physician in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 21, 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.