Individual provider Active NPI

William Ernest Sylvanus Apps, DC

  • Chiropractor
  • Wauwatosa, WI
National Provider Identifier
1194719948
Registry record updated Sep 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
ChiropractorTaxonomy code 111N00000X
License
3973 Issued in WI
Practice address
933 N Mayfair Rd Ste 107
Wauwatosa, WI 53226-3432
Phone
(414) 755-0016
Fax
(414) 296-0080
NPI assigned
Sep 8, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 12, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Chiropractor 111N00000X 3973 WI Primary

Addresses

Primary practice location

933 N Mayfair Rd Ste 107
Wauwatosa, WI 53226-3432

Mailing address

933 N Mayfair Rd Ste 107
Wauwatosa, WI 53226-3432
Phone (414) 755-0016

Other identifiers 1

IdentifierTypeStateIssuer
389489000MedicaidWI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040513001379 WI Practitioner - Chiropractic 2769472547 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Chiropractic
Education
Other, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

933 N Mayfair Rd
Suite 107
Wauwatosa, WI 53226-3432
Phone (414) 755-0016

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
3973WIMDChiropractor

Practice roles

OrganizationSpecialtyStatusNew patients
Evolution Exercise & Spine Center CurrentSince Sep 14, 2025 Accepting new patients
Apps Chiropractic and Wellness Center Inc Chiropractor CurrentSince Dec 1, 2012 Accepting new patients

Locations

10600 W Bluemound Rd
Ste 1
Wauwatosa, WI 53226
Phone (414) 727-8812

933 N Mayfair Rd
Ste 107
Wauwatosa, WI 53226
Phone (414) 727-8812

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.

NPI Registry JSON

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

{
    "created_epoch": "1126137600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757635200000",
    "number": "1194719948",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "933 N MAYFAIR RD STE 107",
            "city": "WAUWATOSA",
            "state": "WI",
            "postal_code": "532263432",
            "telephone_number": "414-755-0016",
            "fax_number": "414-296-0080"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "933 N MAYFAIR RD STE 107",
            "city": "WAUWATOSA",
            "state": "WI",
            "postal_code": "532263432",
            "telephone_number": "414-755-0016",
            "fax_number": "414-296-0080"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "APPS",
        "first_name": "WILLIAM",
        "middle_name": "ERNEST SYLVANUS",
        "credential": "DC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-08",
        "last_updated": "2025-09-12",
        "certification_date": "2025-09-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "WI",
            "license": "3973",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "389489000",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Wauwatosa, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 12, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.