Boris A Gritzka, MD

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

L2288 Issued in TX

Practice address

3816 S 1St St
Austin, TX 78704-7048

Phone

(512) 443-1311

Fax

(512) 406-6266

NPI assigned

Jul 29, 2006

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 2

Medicare fee-for-service enrollment

Enrolled in TX

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.

Enrollment records 1

Specialty

Pediatric Medicine

Education

Other, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Austin Regional Clinic PAGroup PAC ID 3072507789, 398 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: bgritzka12754@arcmd.direct-ci.com

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.

• Austin Regional Clinic, PA

  • Family Medicine Physician
  • Austin, TX
  • NPI 1821157579

  Pediatrics

  Medicare reassignment Care Compare group NPD
• Austin Regional Clinic, PA

  • Durable Medical Equipment & Medical Supplies
  • Kyle, TX
  • NPI 1235746413
  NPD
• Seton Hospitalist Service

  • Internal Medicine Physician
  • Austin, TX
  • NPI 1013293679
  NPD (past)

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

{
    "created_epoch": "1154131200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1737504000000",
    "number": "1124033287",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6210 E HWY 290",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787231142"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3816 S 1ST ST",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787047048",
            "telephone_number": "512-443-1311",
            "fax_number": "512-406-6266"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRITZKA",
        "first_name": "BORIS",
        "middle_name": "A",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-29",
        "last_updated": "2025-01-22",
        "certification_date": "2025-01-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "TX",
            "license": "L2288",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "146600504",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "146600503",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Holly Grisdela
• Catlin Lee Grisham-Takac, PHARMD
• Tiffany A Grisham, LMSW
• Kayla Grissett, MSW, LMSW
• Elisa M Griswold, DO
• Hailey Grizzaffi
• Samantha Grochoske
• Kristin Grochowalski, OT
• Kristine Groemping, NP
• Haley Groff

• Pediatrics Physician in Austin, TX
• Providers in Austin, TX by specialty
• Pediatrics Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 22, 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.
• 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.