Individual provider Active NPI

Sameer K Mathur, MD PHD

  • Pediatric Allergy/Immunology Physician
  • Madison, WI
National Provider Identifier
1063488138
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Allergy/Immunology PhysicianTaxonomy code 2080P0201X
License
48548 Issued in WI
Practice address
600 Highland Ave
Madison, WI 53792
Phone
(608) 263-6180
Fax
(608) 263-9103
NPI assigned
Feb 27, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Allergy/Immunology Physician 2080P0201X 48548 WI Primary

Addresses

Primary practice location

600 Highland Ave
Madison, WI 53792

Mailing address

7974 Uw Health CT
Middleton, WI 53562-5531

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address smathur7121@direct.uwhealth.org

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20051102000468 WI Practitioner - Allergy/Immunology 6406873090 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Allergy/Immunology
Education
Northwestern University Feinberg Medical School, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

1121 Bellwest Blvd
Belleville, WI 53508-9433
Phone (608) 287-2770

2402 Winnebago St
Madison, WI 53704-5341
Phone (608) 287-2770

451 Junction Rd
Madison, WI 53717-2656
Phone (608) 265-7700

4621 Eastpark Blvd
Madison, WI 53718-2000
Phone (608) 914-0100

5543 E Cheryl Pkwy
Fitchburg, WI 53711-5376
Phone (608) 274-5300

600 Highland Ave
Madison, WI 53792-0001
Phone (608) 263-6400

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
83.32 of 100Reported as group
Quality
87.78
Promoting interoperability
77
Improvement activities
40
Cost
75.8

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine, Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
48548WIMDPediatric Allergy/Immunology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Wisconsin Medical Foundation, Inc CurrentSince Sep 1, 2005 Accepting new patients
University of Wisconsin Medical Foundation, Inc CurrentSince Sep 1, 2005 Accepting new patients

Locations

600 Highland Ave
Madison, WI 53792
Phone (608) 263-0325

7974 Uw Health Ct
Middleton, WI 53562
Phone (608) 829-5270

Interoperability endpoints

  • Direct secure messaging: smathur7121@direct.uwhealth.org

Organizations & group practices 2

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.

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1140998400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1063488138",
    "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": "600 HIGHLAND AVE",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "53792",
            "telephone_number": "608-263-6180",
            "fax_number": "608-263-9103"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MATHUR",
        "first_name": "SAMEER",
        "middle_name": "K",
        "credential": "MD PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-27",
        "last_updated": "2025-09-11",
        "certification_date": "2021-05-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0201X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Allergy/Immunology",
            "state": "WI",
            "license": "48548",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "smathur7121@direct.uwhealth.org",
            "affiliation": "N",
            "address_1": "600 Highland Ave",
            "city": "Madison",
            "state": "WI",
            "country_code": "US",
            "postal_code": "53792",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Madison, WI

Sources for this page

Verify at the official NPI Registry.