Mark A. Jeffries, D.O.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

K9309 Issued in TX

Practice address

2401 S 31St St
Temple, TX 76508-0001

Phone

(254) 724-2111

NPI assigned

Mar 27, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 4

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Specialty

Internal MedicineAlso: Gastroenterology

Education

Texas Tech University Health Science Center School of Medicine, 1985

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Baylor Scott & White Medical Center - Temple Hospital, Temple, TX, CCN 450054
• Baylor Scott & White Medical Center Hillcrest Hospital, Waco, TX, CCN 450101

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: mjeffries11477@direct.sw.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Scott & White Hospital - Taylor

  dba Baylor Scott & White Medical Center - Taylor

  • Emergency Medicine Physician
  • Taylor, TX
  • NPI 1659366557
  NPD (past)

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

• Hillcrest Baptist Medical Center

  dba Baylor Scott & White Medical Center Hillcrest

  • General Acute Care Hospital
  • Waco, TX
  • NPI 1891882833
  Care Compare affiliation
• Scott & White Memorial Hospital

  dba Baylor Scott & White Medical Center - Temple

  • General Acute Care Hospital
  • Temple, TX
  • NPI 1477516466
  Care Compare affiliation
• Scott & White Memorial Hospital

  dba Kings's Daughters Hospital- Scott & White Healthcare

  • General Acute Care Hospital
  • Temple, TX
  • NPI 1578502613
  Care Compare affiliation

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

{
    "created_epoch": "1143417600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772496000000",
    "number": "1477513950",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 844658",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752844658",
            "telephone_number": "254-724-2111"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2401 S 31ST ST",
            "city": "TEMPLE",
            "state": "TX",
            "postal_code": "765080001",
            "telephone_number": "254-724-2111"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JEFFRIES",
        "first_name": "MARK",
        "middle_name": "A.",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-27",
        "last_updated": "2026-03-03",
        "certification_date": "2026-03-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "K9309",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "K9309",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE SHIELD",
            "identifier": "8G8416",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR/MEDICARE",
            "identifier": "110248274",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1572059-01",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CSHCN",
            "identifier": "1572059-02",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Frank Jaworski
• Mistee Jefferies, APN
• Alecia Jefferson
• Amy C Jefferson
• Sabine Jefferson
• Kameren Jelks, DC
• Joseph Jenkins
• Kalan Jenkins, DO
• Rita Virginia Jenkins, LPC
• Sunday E Jennette, NP

• Gastroenterology Physician in Temple, TX
• Providers in Temple, TX by specialty
• Gastroenterology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 3, 2026; 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.