NPIMap

Individual provider Active NPI

Mason Willis Two Crow, DO

  • Family Medicine Physician
  • Tulsa, OK
National Provider Identifier
1184294936
Registry record updated May 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
8095 Issued in OK
Practice address
1111 W 17TH St
Tulsa, OK 74107-1886
Phone
(918) 582-1972
NPI assigned
Jun 24, 2021
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 27, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 8095 OK Primary

Addresses

Primary practice location

1111 W 17TH St
Tulsa, OK 74107-1886

Mailing address

333 W 4TH St Unit 2142
Tulsa, OK 74101-5889

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20241002000285 TX Practitioner - Family Practice 2567993595 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Oklahoma State University College of Osteopathic Medicine, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Choctaw Nation of OklahomaGroup PAC ID 1759294838, 271 clinicians

Practice addresses (Care Compare)

1 Choctaw Way
Talihina, OK 74571-2022
Phone (539) 316-6391

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
8095OKMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Choctaw Nation of Oklahoma CurrentSince Sep 18, 2024 Accepting new patients
Choctaw Nation of Oklahoma Current Accepting new patients
Choctaw Nation of Oklahoma CurrentSince Sep 18, 2024 Accepting new patients
Choctaw Nation of Oklahoma Past Accepting new patients

Locations

1585 W Liberty Rd
Atoka, OK 74525
Phone (580) 889-1981

1300 E Martin Luther King Dr
Broken Bow, OK 74728
Phone (580) 208-2204

410 N M St
Hugo, OK 74743
Phone (580) 326-7561

902 E Lincoln Rd
Idabel, OK 74745
Phone (580) 286-2600

1127 S George Nigh Expy
McAlester, OK 74501
Phone (800) 349-7026

109 Kerr Blvd
Poteau, OK 74953
Phone (918) 649-1100

2204 E Main St
Stigler, OK 74462
Phone (918) 967-9200

1 Choctaw Way
Talihina, OK 74571
Phone (918) 423-8440

205 Dallas St
Talihina, OK 74571
Phone (918) 567-3636

Interoperability endpoints

  • Direct secure messaging: mtwocrow20028@choctawnation.direct-ci.com

Organizations & group practices 4

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.

Hospital & facility affiliations 14

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

View all 14

NPI Registry JSON

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

{
    "created_epoch": "1624492800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779840000000",
    "number": "1184294936",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "333 W 4TH ST UNIT 2142",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741015889"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1111 W 17TH ST",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741071886",
            "telephone_number": "918-582-1972"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TWO CROW",
        "first_name": "MASON",
        "middle_name": "WILLIS",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-06-24",
        "last_updated": "2026-05-27",
        "certification_date": "2026-05-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "OK",
            "license": "8095",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tulsa, OK

Sources for this page

Verify at the official NPI Registry.