Alan Glowczwski, M.D.

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

H8079 Issued in TX

Practice address

700 E Marshall Ave
Longview, TX 75601-5580

Phone

(903) 315-2072

NPI assigned

Apr 26, 2006

Last updated

Jul 13, 2026By the provider in NPPES

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 6

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Venous Laser Center of East Texas

  • Diagnostic Radiology Physician
  • Longview, TX
  • NPI 1447208103
  NPD (past)

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

{
    "created_epoch": "1146009600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1306803366",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 967",
            "city": "HALLSVILLE",
            "state": "TX",
            "postal_code": "756500967"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "700 E MARSHALL AVE",
            "city": "LONGVIEW",
            "state": "TX",
            "postal_code": "756015580",
            "telephone_number": "903-315-2072"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GLOWCZWSKI",
        "first_name": "ALAN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-26",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "TX",
            "license": "H8079",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WORKERS COMP",
            "identifier": "MDH8079",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CHIP PROGRAM",
            "identifier": "117672",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CHAMPUS",
            "identifier": "752961826A002",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD TX",
            "identifier": "88R998",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TRAVELER MEDICARE",
            "identifier": "P00057531",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TX KINDNEY HEALTH",
            "identifier": "012079",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Kelly Sue Gilmer, LPC
• Romesha M Gines, LVN
• Debra Lynn Glenn, LCSW
• Rikki Laray Glezen, FNP-C
• Sandra Glezen
• Jason Gnasigamany, DO
• Godly Hospice and Palliative Care LLC (Three Oaks Hospice)
• Kelsie Lyn Goller, MA
• Suzanne M Gomez-Diaz, MD
• Jade Gomillion

• Diagnostic Radiology Physician in Longview, TX
• Providers in Longview, TX by specialty
• Diagnostic Radiology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.