William H Annesley Jr., MD

Individual provider Active NPI Urology Physician · Wauwatosa, WI

NPI 1407899552 · NPPES record last updated Aug 11, 2021

Key facts

NPI
1407899552
Entity type
Individual (NPI type 1)
Primary specialty
Urology Physician 208800000X
License
21597 (WI)
Practice address
1547 Upper Pkwy S
Wauwatosa, WI 53213-2435
Phone
(414) 254-5610
Fax
(414) 755-7576
NPI assigned
Jun 14, 2006
Sex
Male
Sole proprietor
Yes

Organizations & group practices 12

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 2

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

Medicare Care Compare profile

Specialty
Urology
Education
Other, 1977
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mankato Clinic LTD (243 clinicians)
Ascension Medical Group-Fox Valley Wisconsin, Inc (260 clinicians)
Beloit Health System Inc (138 clinicians)

Practice addresses (Care Compare)

1421 Premier Dr
Mankato, MN 56001-6076
Phone (507) 385-4000

1611 S Madison St
Appleton, WI 54915-1844
Phone (920) 738-2000

1905 E Huebbe Pkwy
Beloit, WI 53511-1842
Phone (608) 364-2200

Hospital & facility affiliations

  • Ascension NE Wisconsin - St Elizabeth Campus Hospital · Appleton, WI · CCN 520009

Medicare participation

Medicare fee-for-service enrollment
Enrolled (2 enrollments) in WI, MN
Eligible to order & refer
Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes

Medicare enrollment records

Enrollment IDStateProvider typePAC IDDetails
I20050412000569 WI Practitioner - Urology 6002884889 Reassigns benefits to 4 organizations
I20250912003709 MN Practitioner - Urology 6002884889 Reassigns benefits to 1 organization

National Provider Directory

Medicare enrollment (NPD)
Yes
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Ascension Medical Group-Fox Valley Wisconsin, Inc Current
since Apr 25, 2025
Accepting new patients
Ascension Medical Group-Fox Valley Wisconsin, Inc Current
since Apr 25, 2025
Accepting new patients
Beloit Health System, Inc Current
since Jun 15, 2025
Accepting new patients
Beloit Health System Inc Urology Current
since Jun 15, 2025
Accepting new patients
The Medical College of Wisconsin, Inc. Current
since Mar 1, 2012
Accepting new patients
Mankato Clinic LTD Urology Current
since Sep 1, 2025
Accepting new patients
Prohealth Medical Group Inc Past Accepting new patients
Milwaukee Urology Specialists, SC Urology Past Accepting new patients

Locations

1421 Premier Dr
Mankato, MN 56001
Phone (507) 385-4000

1230 E Main St
Mankato, MN 56001
Phone (507) 389-8502

1611 S Madison St
Appleton, WI 54915
Phone (920) 727-4395

1501 S Madison St
Appleton, WI 54915
Phone (920) 730-4435

1735 Madison Rd
Beloit, WI 53511
Phone (608) 363-7510

1905 E Huebbe Pkwy
Beloit, WI 53511
Phone (608) 364-2293

1969 W Hart Rd
Beloit, WI 53511
Phone (608) 364-5011

19333 W North Ave
Brookfield, WI 53045
Phone (262) 785-2000

10911 N Port Washington Rd
Mequon, WI 53092
Phone (262) 241-2080

5000 W Chambers St
Milwaukee, WI 53210
Phone (414) 447-2089

Bin 88350
Milwaukee, WI 53288
Phone (414) 805-3122

2700 W 9th Ave
Oshkosh, WI 54904
Phone (920) 223-0220

725 American Ave
Waukesha, WI 53188
Phone (262) 544-2011

201 N Mayfair Rd
Fl 2
Wauwatosa, WI 53226
Phone (414) 771-8228

840 N 87th St
Wauwatosa, WI 53226
Phone (414) 805-5540

201 N Mayfair Rd
Wauwatosa, WI 53226
Phone (414) 259-7200

1155 N Mayfair Rd
Wauwatosa, WI 53226
Phone (414) 955-5990

8701 Watertown Plank Rd
Wauwatosa, WI 53226
Phone (414) 456-4100

11211 W Lincoln Ave
West Allis, WI 53227
Phone (414) 454-8300

Specialties & licenses

Specialty (taxonomy)CodeLicenseStatePrimary
Urology Physician 208800000X 21597 WI Yes

Addresses

Primary practice location

1547 Upper Pkwy S
Wauwatosa, WI 53213-2435

Mailing address

1547 Upper Pkwy S
Wauwatosa, WI 53213-2435
Phone (414) 254-5610

Other identifiers

IdentifierTypeStateIssuer
30454300MedicaidWI
1407899552MedicaidWI

Electronic endpoints

TypeEndpointUseAffiliation
Direct Messaging Address william.annesley@ascension.org Health Information Exchange (HIE)

Other providers in Wauwatosa, WI

All providers in Wauwatosa, WI · Urology Physician in Wisconsin

Sources for this page

Verify at the official NPI Registry.