Gregory M Keelen, DO

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

M1822 Issued in TX

Practice address

5016 US-75
TMC Emergency Department
Denison, TX 75020

Phone

(214) 433-9602

Fax

(214) 433-9602

NPI assigned

Aug 3, 2006

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

Other identifiers 3

Medicare fee-for-service enrollment

Enrolled in TX, OK2 enrollments

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 2

Specialty

Emergency Medicine

Education

University of Kansas School of Med (KC/Wich/Sal), 2003

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ies Central Texas PLLCGroup PAC ID 3476922576, 33 clinicians

Level One Emergency Physicians LLCGroup PAC ID 7810371044, 29 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Texoma Medical Center Hospital, Denison, TX, CCN 450324
• Saint Francis Hospital Muskogee Hospital, Muskogee, OK, CCN 370025
• Saint Francis Hospital, Inc Hospital, Tulsa, OK, CCN 370091
• Saint Francis Hospital South, LLC Hospital, Tulsa, OK, CCN 370218

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy, Doctor of Medicine

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.

• Level One Emergency Physicians LLC

  • Emergency Medicine Physician
  • Denison, TX
  • NPI 1528790193
  Medicare reassignment Care Compare group NPD Authorized official
• Ies Central Texas PLLC

  • Emergency Medicine Physician
  • Hillsboro, TX
  • NPI 1003523002
  Medicare reassignment Care Compare group
• Truepartners Northwest Emergency Associates PLLC

  • Emergency Medicine Physician
  • Amarillo, TX
  • NPI 1912447319
  Medicare reassignment NPD
• Ies ER Oklahoma LLC

  • Emergency Medicine Physician
  • Tulsa, OK
  • NPI 1447148093
  Medicare reassignment NPD
• Level One Allied Health

  • Emergency Medicine Physician
  • Denison, TX
  • NPI 1962263632
  NPD Authorized official
• Level One Emergency Specialists LLC

  • Emergency Medicine Physician
  • Sherman, TX
  • NPI 1427780097
  NPD Authorized official
• Uhs of Texoma, Inc

  dba Texoma Medical Center

  • General Acute Care Hospital
  • Denison, TX
  • NPI 1851390967
  NPD (past)
• Saint Francis Hospital Muskogee Inc

  dba Saint Francis Hospital Muskogee

  • General Acute Care Hospital
  • Muskogee, OK
  • NPI 1386188837
  NPD (past)

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

• Uhs of Texoma, Inc

  dba Texoma Medical Center

  • General Acute Care Hospital
  • Denison, TX
  • NPI 1851390967
  Care Compare affiliation
• Saint Francis Hospital Muskogee Inc

  dba Saint Francis Hospital Muskogee

  • General Acute Care Hospital
  • Muskogee, OK
  • NPI 1386188837
  Care Compare affiliation
• Saint Francis Hospital South LLC

  dba Saint Francis Hospital South

  • General Acute Care Hospital
  • Tulsa, OK
  • NPI 1376561944
  Care Compare affiliation
• Saint Francis Hospital, Inc.

  • Rehabilitation Hospital Unit
  • Tulsa, OK
  • NPI 1003039488
  Care Compare affiliation
• Saint Francis Hospital, Inc.

  • General Acute Care Hospital
  • Tulsa, OK
  • NPI 1144228487
  Care Compare affiliation

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

{
    "created_epoch": "1154563200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1705881600000",
    "number": "1811905227",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5016 US HWY 75",
            "city": "DENISON",
            "state": "TX",
            "postal_code": "750204584",
            "telephone_number": "214-433-9602",
            "fax_number": "972-390-9950"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5016 US-75",
            "address_2": "TMC EMERGENCY DEPARTMENT",
            "city": "DENISON",
            "state": "TX",
            "postal_code": "75020",
            "telephone_number": "214-433-9602",
            "fax_number": "214-433-9602"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KEELEN",
        "first_name": "GREGORY",
        "middle_name": "M",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-03",
        "last_updated": "2024-01-22",
        "certification_date": "2024-01-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "M1822",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "P00312435",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "188205201",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "8V3644",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Bryan Kalil, M.D.
• Autum Michelle Kapinkin, RN
• Michael George Kaprelian
• Katherine Ellis MD PA
• Amanpreet Kaur, DO
• Jessica Marie Kent, APRN, FNP-C
• Rachel Elizabeth Kerns, FNP-C
• Kidney Care Associates LLP
• Kim M Hickey DDS
• Megan Ruth King, FNP-C

• Emergency Medicine Physician in Denison, TX
• Providers in Denison, TX by specialty
• Emergency Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 22, 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.