Gary K Schnell, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

26043-20 Issued in WI

Practice address

8901 W Capitol Dr
Milwaukee, WI 53222-1706

Phone

(414) 465-5770

Fax

(414) 260-8980

NPI assigned

Sep 14, 2005

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 1

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

Specialty

Psychiatry

Education

Medical College of Wisconsin, 1983

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Waukesha CountyGroup PAC ID 3971405481, 29 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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 and National Provider Directory roles.

• Waukesha County

  • Case Management Agency
  • Waukesha, WI
  • NPI 1740403146
  Medicare reassignment Care Compare group NPD
• Outreach Community Health Centers, Inc

  • Federally Qualified Health Center (FQHC)
  • Milwaukee, WI
  • NPI 1710032669
  Medicare reassignment NPD
• Outreach Community Health Centers, Inc.

  • Federally Qualified Health Center (FQHC)
  • Milwaukee, WI
  • NPI 1558231563
  NPD
• Waukesha County

  • Mental Illness Community Based Residential Treatment Facility
  • Waukesha, WI
  • NPI 1477314854
  NPD
• Waukesha County

  • Community/Behavioral Health Agency
  • Waukesha, WI
  • NPI 1982728168
  NPD
• Milwaukee Psychiatric Physicians Chartered

  • Psychiatry Physician
  • Brookfield, WI
  • NPI 1588739155
  NPD (past)

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

{
    "created_epoch": "1126656000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770076800000",
    "number": "1093700288",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "N14W30125 HIGH RIDGE RD",
            "city": "PEWAUKEE",
            "state": "WI",
            "postal_code": "530726112",
            "telephone_number": "262-510-5988"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8901 W CAPITOL DR",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532221706",
            "telephone_number": "414-465-5770",
            "fax_number": "414-260-8980"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHNELL",
        "first_name": "GARY",
        "middle_name": "K",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-14",
        "last_updated": "2026-02-03",
        "certification_date": "2026-02-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "WI",
            "license": "26043-20",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "30812600",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Mary Margaret Schneider, APNP
• Tammera Lee Schneider, RN
• Thomas Schneider, MD
• Tianna Christine Schneider
• Vaugn Schneider, O.D.
• Jessica L Schnell, MD
• Madison Marie Schnell, OD
• Steven Robert Schnoll, DDS
• Madeline Schober, PHARMD
• Christopher D Schock

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 3, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.