Warren Douglas Bartley, MSN,RN,CS,FNP,COHN-S

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

TX605979 Issued in TX

Practice address

4345 N Expressway 77/83 Ste D-800
Brownsville, TX 78520-8499

Phone

(956) 801-2500

NPI assigned

Jan 14, 2008

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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science - Nursing, Nurse Practitioner, Registered Nurse

State licenses

Practice roles

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/3795/brand/1/csg/1/fhir/r4

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.

• Antonio M. Diaz Jr Mdpa Inc.

  • Family Medicine Physician
  • Brownsville, TX
  • NPI 1386796258
  NPD (past)
• RGV Family Medical Group, PLLC

  • Family Medicine Physician
  • Brownsville, TX
  • NPI 1083154579
  NPD (past)

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

{
    "created_epoch": "1200268800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786924800000",
    "number": "1568648152",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4345 N EXPRESSWAY 77/83 STE D-800",
            "city": "BROWNSVILLE",
            "state": "TX",
            "postal_code": "785208499",
            "telephone_number": "956-801-2500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4345 N EXPRESSWAY 77/83 STE D-800",
            "city": "BROWNSVILLE",
            "state": "TX",
            "postal_code": "785208499",
            "telephone_number": "956-801-2500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BARTLEY",
        "first_name": "WARREN",
        "middle_name": "DOUGLAS",
        "name_prefix": "Mr.",
        "credential": "MSN,RN,CS,FNP,COHN-S",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-01-14",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "TX605979",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Angela Barron, APRN
• Eric R Barron, M.D.
• Mozelle Barron, M.ED,LPC
• Amber Paige Barry
• Rebecca Michalle Barry
• Kimberley Battles
• Eduardo Bautista, RT AART
• BDH Anesthesia Associates PLLC
• Bea Clam Massage (Bea Calm Massage)
• Beacon Harbor Home Health, Inc

• Family Nurse Practitioner in Brownsville, TX
• Providers in Brownsville, TX by specialty
• Family Nurse Practitioner in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.