NPIMap

Individual provider Active NPI

Alexander F Drtil, M.D.

  • Cardiovascular Disease Physician
  • Houston, TX
National Provider Identifier
1942294715
Registry record updated Mar 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
H3812 Issued in TX
Practice address
915 Gessner Rd
Suite 680
Houston, TX 77024-2525
Phone
(713) 827-8710
Fax
(713) 827-7216
NPI assigned
Sep 7, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 16, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Cardiac Electrophysiology Physician 207RC0001X H3812 TX
Cardiovascular Disease Physician 207RC0000X H3812 TX Primary

Addresses

Primary practice location

915 Gessner Rd
Suite 680
Houston, TX 77024-2525

Mailing address

915 Gessner Rd
Suite 680
Houston, TX 77024-2525
Phone (713) 827-8710

Other identifiers 2

IdentifierTypeStateIssuer
P00165653OtherRAILROAD MEDICARE
136885402MedicaidTX

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040719000637 TX Practitioner - Cardiac ElectrophysiologyPractitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal Medicine 6709865165 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiac ElectrophysiologyAlso: Cardiovascular Disease (Cardiology), Internal Medicine
Education
University of Texas Medical School at Houston, 1987
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

915 Gessner Rd
Suite 680
Houston, TX 77024-2525
Phone (713) 827-8710

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as individual

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as individual

Procedures performed for Medicare patients

ProcedureNumber of procedures
Pacemaker insertion or repair63

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
H3812TXMDClinical Cardiac Electrophysiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Alexander F Drtil MD PA Cardiovascular Disease CurrentSince Apr 25, 2023 Accepting new patients
Houston Arrhythmia Associates PA Clinical Cardiac Electrophysiology CurrentSince Apr 1, 1999 Accepting new patients

Locations

915 Gessner Rd
Ste 680
Houston, TX 77024
Phone (713) 461-8850

915 Gessner Rd
Ste 585
Houston, TX 77024
Phone (713) 486-6690

902 Frostwood Dr
Ste 284
Houston, TX 77024
Phone (713) 827-8710

3521 Town Center Blvd S
#B
Sugar Land, TX 77479
Phone (281) 265-1160

Interoperability endpoints

  • Direct secure messaging: adrtil26244@directhoustonmethodist.org
  • FHIR API: https://fhir4.healow.com/fhir/r4/EIJDDD

Organizations & group practices 2

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.

Hospital & facility affiliations 14

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

View all 14

NPI Registry JSON

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

{
    "created_epoch": "1126051200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773619200000",
    "number": "1942294715",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "915 GESSNER RD",
            "address_2": "SUITE 680",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770242525",
            "telephone_number": "713-827-8710",
            "fax_number": "713-827-7216"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "915 GESSNER RD",
            "address_2": "SUITE 680",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770242525",
            "telephone_number": "713-827-8710",
            "fax_number": "713-827-7216"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DRTIL",
        "first_name": "ALEXANDER",
        "middle_name": "F",
        "name_prefix": "Mr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-07",
        "last_updated": "2026-03-16",
        "certification_date": "2026-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
            "state": "TX",
            "license": "H3812",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "TX",
            "license": "H3812",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P00165653",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "136885402",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.