David A Margolis, MD

Primary specialty

Pediatric Hematology & Oncology PhysicianTaxonomy code 2080P0207X

License

31416 Issued in WI

Practice address

1675 Highland Ave
Madison, WI 53792-0002

Phone

(608) 915-0520

NPI assigned

May 17, 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 WI

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

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: dmargolis13396@direct.chw.org

All facility ownership & control disclosures 2

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

Owned or controlled facilities with NPI records 2

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

• Children'S Hospital of Wisconsin, Inc.

  • Children's Hospital
  • Milwaukee, WI
  • NPI 1750482022

  Corporate Director

  CMS ownership
• Children'S Hospital of Wisconsin, Inc.

  • Children's Hospital
  • Neenah, WI
  • NPI 1881780302

  Corporate Director

  CMS ownership

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.

• Children'S Specialty Group, Inc.

  • Pediatrics Physician
  • Milwaukee, WI
  • NPI 1942970405
  Medicare reassignment NPD
• The Medical College of Wisconsin, Inc.

  • Internal Medicine Physician
  • Milwaukee, WI
  • NPI 1699720086
  Medicare reassignment NPD
• University of Wisconsin Medical Foundation, Inc

  • Multi-Specialty Clinic/Center
  • Middleton, WI
  • NPI 1598784555
  Medicare reassignment

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

{
    "created_epoch": "1147824000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769990400000",
    "number": "1760435499",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7974 UW HEALTH CT",
            "city": "MIDDLETON",
            "state": "WI",
            "postal_code": "535625531"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1675 HIGHLAND AVE",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537920002",
            "telephone_number": "608-915-0520"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "109 W Maplewood Ct",
            "address_purpose": "LOCATION",
            "city": "Thiensville",
            "state": "WI",
            "postal_code": "530925981",
            "country_code": "US",
            "telephone_number": "262-853-8626",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9200 W Wisconsin Ave",
            "address_purpose": "LOCATION",
            "city": "Milwaukee",
            "state": "WI",
            "postal_code": "532263522",
            "country_code": "US",
            "telephone_number": "414-805-5800",
            "fax_number": "414-805-8097",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARGOLIS",
        "first_name": "DAVID",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-17",
        "last_updated": "2026-02-02",
        "certification_date": "2026-02-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0207X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Hematology-Oncology",
            "state": "WI",
            "license": "31416",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HUMANA",
            "identifier": "002000176M",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1760435499",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Demetrius Marcoulides, NP
• Mary Susan Marcus
• Marek Clinic of Chiropractic, L.L.C.
• Jeffrey Neil Margenau, SAC-IT
• Amanda Renee Margolis, PHARMD
• Lynette Margulies, DURABLE MEDICAL
• Patricia Rose Marick-Sperry
• Wendi E Marien
• Rainbow Andrea Marifrog, LMFT
• Jessica Ann Marinaro, MD

• Pediatric Hematology & Oncology Physician in Madison, WI
• Providers in Madison, WI by specialty
• Pediatric Hematology & Oncology Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.