David Joseph Byrwa, MD, MS

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

331851 Issued in NY

Practice address

818 Ellicott St
Buffalo, NY 14203-1021

Phone

(716) 323-2000

NPI assigned

Apr 2, 2021

Last updated

Jun 29, 2025By 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 2

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine, Master of Science

State licenses

Practice roles

Locations

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.

• University at Buffalo Pediatric Associates Inc

  • Pediatrics Physician
  • Buffalo, NY
  • NPI 1912928599
  Medicare reassignment NPD
• Kaleida Health

  dba Golisano Children's Hospital of Buffalo

  • General Acute Care Hospital
  • Buffalo, NY
  • NPI 1245365196
  NPD (past)

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

{
    "created_epoch": "1617321600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751155200000",
    "number": "1487232013",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1001 MAIN ST FL 5",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142031009",
            "telephone_number": "716-323-0225",
            "fax_number": "716-323-0293"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "818 ELLICOTT ST",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142031021",
            "telephone_number": "716-323-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BYRWA",
        "first_name": "DAVID",
        "middle_name": "JOSEPH",
        "credential": "MD, MS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-02",
        "last_updated": "2025-06-29",
        "certification_date": "2025-06-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "NY",
            "license": "331851",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sandra M Byrd, CPRP
• Summer Byrd
• Jennifer Marie Byrne, PT
• Neil Byrne, AGACNP-BC
• Brenda Joyce Byroads, LPN
• Nicole Ann Bystrak, FNP
• Stanley Y Byun, MD
• Chelsea Bzduch, FNP
• Lindsey Bzibziak
• C James Chen PC

• Pediatrics Physician in Buffalo, NY
• Providers in Buffalo, NY by specialty
• Pediatrics Physician in New York

• 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.