Margaret M Layde, MD

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

21031 Issued in WI

Practice address

Downtown Health Center
1020 N. 12TH Street
Milwaukee, WI 53233

Phone

(414) 277-8900

NPI assigned

May 20, 2006

Sex

Female

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 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1148083200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1548214893",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1020 N 12TH ST",
            "address_2": "DOWNTOWN HEALTH CENTER",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532331308"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "DOWNTOWN HEALTH CENTER",
            "address_2": "1020 N. 12TH STREET",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "53233",
            "telephone_number": "414-277-8900"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAYDE",
        "first_name": "MARGARET",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "WI",
            "license": "21031",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "30152800",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Thomas L Lawson, MD
• Christopher Lawton
• Colleen A Lawton, MD
• Patricia Anne Lawton, R.N.
• Joseph Layde, MD
• Michael J Layde, M.D.
• Peter M Layde, MD
• Alyssa Loren Layman
• Layton Family Dental
• Layton Medical Supplies, Inc

• Pediatrics Physician in Milwaukee, WI
• Providers in Milwaukee, WI by specialty
• Pediatrics Physician in Wisconsin

• 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.