Louie Mark Fehl, D.O.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

H4318 Issued in TX

Practice address

697 Louisiana Rd
Abilene, TX 79607-1141

Phone

(325) 696-5492

NPI assigned

Oct 13, 2005

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 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

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.

• Privia Medical Group West Texas, PLLC

  dba Abilene Diagnostic Clinics

  • Podiatrist
  • Abilene, TX
  • NPI 1043725062
  NPD (past)
• Privia Medical Group West Texas, PLLC

  dba Abilene Diagnostic Clinic, PLLC

  • Specialist
  • Abilene, TX
  • NPI 1346242567
  NPD (past)
• Privia Medical Group West Texas, PLLC

  • Pathology Specialist/Technologist
  • Abilene, TX
  • NPI 1760482665
  NPD (past)
• Quantum Emergency Physicians PA

  dba DBA Quantum Hospitalist Physicians PA

  • Hospitalist Physician
  • Abilene, TX
  • NPI 1215010079

  Internal Medicine

  NPD (past)

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

{
    "created_epoch": "1129161600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780531200000",
    "number": "1649269515",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "697 LOUISIANA RD",
            "city": "ABILENE",
            "state": "TX",
            "postal_code": "796071141"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "697 LOUISIANA RD",
            "city": "ABILENE",
            "state": "TX",
            "postal_code": "796071141",
            "telephone_number": "325-696-5492"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FEHL",
        "first_name": "LOUIE",
        "middle_name": "MARK",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-13",
        "last_updated": "2026-06-04",
        "certification_date": "2026-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "H4318",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "151289901",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jean R Farquhar, LVN
• Tommie Farrell, MD
• Reese Farris
• Ben Feemster, M.A.,CCC,SLP
• Maria Lynn Feemster, LVN
• Fehr Enterprises, Inc. (Vision Express of Abilene)
• James W Fehr, O.D.
• Nilson David Feliz Rodriguez, M.D.
• Morgan Fenoglio, LPC
• John Dickson Ferguson III, M.D.

• Internal Medicine Physician in Abilene, TX
• Providers in Abilene, TX by specialty
• Internal Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 4, 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.