Caitlin McAneny Giesler, M.D.

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

M9311 Issued in TX

Practice address

706 Rio Grande St Ste B
Austin, TX 78701-2720

Phone

(512) 823-0942

Fax

(512) 631-3611

NPI assigned

Aug 13, 2006

Sex

Female

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 6

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Opted out of Medicare

Yes, effective Feb 18, 2025 through Feb 18, 2027

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Interoperability endpoints

• Direct secure messaging: cgiesler767008@direct.ochin.org

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.

• Tri-County Clinical

  • Family Medicine Physician
  • Luling, TX
  • NPI 1336456227

  Cardiovascular Disease

  NPD (past)
• Tri-County Clinical

  • Cardiovascular Disease Physician
  • Austin, TX
  • NPI 1588971477
  NPD (past)

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

{
    "created_epoch": "1155427200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751155200000",
    "number": "1700898905",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "706 RIO GRANDE ST STE B",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787012720",
            "telephone_number": "512-632-0502",
            "fax_number": "512-631-3611"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "706 RIO GRANDE ST STE B",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787012720",
            "telephone_number": "512-823-0942",
            "fax_number": "512-631-3611"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GIESLER",
        "first_name": "CAITLIN",
        "middle_name": "MCANENY",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-08-13",
        "last_updated": "2025-06-29",
        "certification_date": "2025-06-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "TX",
            "license": "M9311",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "8CS465",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200955704",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200955702",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200955703",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200955705",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "8ET186",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Thelma Josephine Gibson, LVN
• Tyler Gibson, MD
• Nakiesha Gideon
• Jason Gien, MD
• Matthew Gieringer, PT
• Eric James Giesler, MD
• Tricia Giessinger
• Christina Marie Gietz, LPC
• Jennifer Giffen
• Alison M Gifford, LMSW

• Cardiovascular Disease Physician in Austin, TX
• Providers in Austin, TX by specialty
• Cardiovascular Disease Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 29, 2025; 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; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.