Matthew C Washam, MD, MPH

Primary specialty

Pediatric Infectious Diseases PhysicianTaxonomy code 2080P0208X

License

35-120746 Issued in OH

Practice address

555 S 18TH St
Columbus, OH 43205-2654

Phone

(614) 722-6200

NPI assigned

Mar 20, 2011

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

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in OH

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

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/2229/brand/3/csg/621/fhir/r4
• FHIR API: https://hkc.nationwidechildrens.org/FHIR/MYCHART/api/FHIR/R4

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.

• Nationwide Children'S Hospital

  • Multi-Specialty Clinic/Center
  • Columbus, OH
  • NPI 1851179873

  Pediatrics

  Medicare reassignment NPD
• Northwest Pediatric Specialists, LLC

  • Pediatrics Physician
  • Toledo, OH
  • NPI 1033709100
  Medicare reassignment NPD
• Pediatric Academic Association, Inc.

  • Pediatrics Physician
  • Columbus, OH
  • NPI 1063419943
  Medicare reassignment NPD
• Nationwide Children'S Hospital

  • Durable Medical Equipment & Medical Supplies
  • Columbus, OH
  • NPI 1447061262
  NPD
• Nationwide Children'S Hospital

  • General Acute Care Hospital
  • Columbus, OH
  • NPI 1134152986
  NPD (past)

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

{
    "created_epoch": "1300579200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786924800000",
    "number": "1689973471",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "700 CHILDRENS DR",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432052664",
            "telephone_number": "614-722-6200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "555 S 18TH ST",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432052654",
            "telephone_number": "614-722-6200"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2222 Cherry St Ste 2000",
            "address_purpose": "LOCATION",
            "city": "Toledo",
            "state": "OH",
            "postal_code": "436082673",
            "country_code": "US",
            "telephone_number": "419-251-8015",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "380 Butterfly Gardens Dr",
            "address_purpose": "LOCATION",
            "city": "Columbus",
            "state": "OH",
            "postal_code": "432157508",
            "country_code": "US",
            "telephone_number": "614-722-6200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WASHAM",
        "first_name": "MATTHEW",
        "middle_name": "C",
        "credential": "MD, MPH",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-03-20",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "OH",
            "license": "35-120746",
            "primary": false
        },
        {
            "code": "2080P0208X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Infectious Diseases",
            "state": "OH",
            "license": "35-120746",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0313579",
            "state": "OH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CGS-MEDICARE",
            "identifier": "H652600",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jane Wanjiku Waruiru
• Laura Warzycha, OTR/L
• Christopher Joseph Wasco, DO
• Sana Waseem, D.O.
• Jenna Marie Washabaugh, DPT
• William K. Washburn, MD
• Washington Intergenerational Adult Daycare
• Washington Professional Medical Service
• Sarina Washington-Henry
• Adam Washington Jr.

• Pediatric Infectious Diseases Physician in Columbus, OH
• Providers in Columbus, OH by specialty
• Pediatric Infectious Diseases Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 17, 2026; 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.