Individual provider Active NPI

Marcia Brannan, PA-C

  • Physician Assistant
  • Ada, OK
National Provider Identifier
1851342315
Registry record updated Oct 21, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
1468 Issued in OK
Practice address
1921 Stonecipher Blvd
Ada, OK 74820
Phone
(580) 436-3980
Fax
(580) 421-6283
NPI assigned
May 12, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 21, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 1468 OK Primary

Addresses

Primary practice location

1921 Stonecipher Blvd
Ada, OK 74820

Mailing address

1921 Stonecipher Blvd
Ada, OK 74820
Phone (580) 436-3980

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OK, TX2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20051114001066 OK Practitioner - Physician Assistant 5395778435
I20160816000938 TX Practitioner - Physician Assistant 5395778435 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Science, Physician Assistant

State licenses

LicenseStateTypeSpecialty
1468OKMDAddiction (Substance Use Disorder) Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Chickasaw Nation Division of Health CurrentSince May 14, 2016 Accepting new patients
Chickasaw Nation Division of Health CurrentSince May 14, 2016 Accepting new patients
Chickasaw Nation Division of Health Chickasaw Nation Medical Center Past Accepting new patients

Locations

1921 Stonecipher Dr
Ada, OK 74820
Phone (580) 421-4570

2510 Chickasaw Blvd
Ardmore, OK 73401
Phone (580) 226-8181

1438 Hardcastle Blvd
Purcell, OK 73080
Phone (405) 527-4700

817 E 6th St
Tishomingo, OK 73460
Phone (580) 371-2392

Interoperability endpoints

  • Direct secure messaging: mbrannan23192@direct.chickasawnationhealth.net

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1147392000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761004800000",
    "number": "1851342315",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1921 STONECIPHER BLVD",
            "city": "ADA",
            "state": "OK",
            "postal_code": "74820",
            "telephone_number": "580-436-3980",
            "fax_number": "580-421-6283"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1921 STONECIPHER BLVD",
            "city": "ADA",
            "state": "OK",
            "postal_code": "74820",
            "telephone_number": "580-436-3980",
            "fax_number": "580-421-6283"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BRANNAN",
        "first_name": "MARCIA",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-12",
        "last_updated": "2025-10-21",
        "certification_date": "2025-10-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "OK",
            "license": "1468",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ada, OK

Sources for this page

Verify at the official NPI Registry.