MR. WILLIAM ALLEN GOWER FNP
NPI 1992488357
Nurse Practitioner - Family in Green Bay, WI

Active since August 10, 2023PECOS EnrolledAccepts Medicare Assignment
835 S VAN BUREN ST, GREEN BAY, WI 54301(920) 496-4700 Get Directions Write a Review

NPPES record last updated: June 3, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jun 3, 2026, Jul 9, 2025, Dec 11, 2024 and 1 more (4 updates tracked since 2023).

About Mr. William Allen Gower Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. WILLIAM ALLEN GOWER FNP (NPI 1992488357) is an individual family provider in Green Bay, Wisconsin, licensed in Wisconsin (18354-33) and active in the NPI registry since August 2023. He is enrolled in Medicare PECOS, is affiliated with St Vincent Hospital, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1992488357
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameMR. WILLIAM ALLEN GOWERCredential: FNP
Location Address835 S VAN BUREN STGreen Bay, WI 54301-3526
Mailing AddressPo Box 19070Green Bay, WI 54307-9070 · (920) 496-4700
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateAugust 10, 2023
Last NPPES UpdateJune 3, 20264 updates tracked since enumeration
NPPES CertifiedJune 3, 2026
✔ NPI 1992488357 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in WI · 18354-33
835 S VAN BUREN ST, Green Bay, WI 54301

Other Identifiers 1

Medicaid100414385WI

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. William Allen Gower Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID648790907
PECOS Enrollment IDI20260513000958
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show William Gower reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Practice
2710 EXECUTIVE DR
Green Bay, WI 54304
  • Reassigned Medicare billing, Wisconsin enrollment
  • 742 clinicians in this Medicare group
Internal Medicine
3113 SAEMANN AVE
Sheboygan, WI 53081
  • Reassigned Medicare billing, Wisconsin enrollment
  • 673 clinicians in this Medicare group
Cardiovascular Disease
2968 NORTH HIGHLAND AVENUE
Jackson, TN 38305
  • Reassigned Medicare billing, Tennessee enrollment
  • 6 clinicians in this Medicare group
Internal Medicine
620 SKYLINE DR
Jackson, TN 38301
  • Reassigned Medicare billing, Tennessee enrollment
  • 242 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Vincent Hospital

Acute Care Hospitals · Green Bay, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520075
Location835 S Van Buren StGreen Bay, WI 54301 · Brown County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pediatrics
835 S VAN BUREN ST, ROOM 1041
GREEN BAY, WI 54301
Hospitalist
835 S VAN BUREN ST, ST VINCENT HOSPITAL
GREEN BAY, WI 54301
Radiology (Radiation Oncology)
835 S VAN BUREN ST
GREEN BAY, WI 54301
Anesthesiology
835 S VAN BUREN ST
GREEN BAY, WI 54301
Internal Medicine
835 S VAN BUREN ST
GREEN BAY, WI 54301
Anesthesiology
835 S VAN BUREN ST
GREEN BAY, WI 54301
Physician Assistant
835 S VAN BUREN ST
GREEN BAY, WI 54301
Pathology (Anatomic Pathology & Clinical Pathology)
835 S VAN BUREN ST
GREEN BAY, WI 54301

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Gower's NPI number?

The NPI number for William Gower is 1992488357. It was assigned to this individual provider in the NPPES registry on August 10, 2023.

Where is William Gower located?

William Gower practices at 835 S Van Buren St, Green Bay, WI 54301. The listed phone number is (920) 496-4700.

What is William Gower's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is William Gower enrolled in Medicare?

Yes. William Gower is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for William Gower's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Gower reassigns Medicare benefits to 4 organizations: St Vincent Hospital-Hospital Sisters-Third Order Of St Francis (Green Bay, WI), St. Nicholas Hospital-Sisters Of The Third Order Of St Francis (Sheboygan, WI), Cardiovascular Clinic Of West Tn PC (Jackson, TN) and West Tennessee Medical Group Inc (Jackson, TN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Gower's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is William Gower affiliated with any hospitals?

According to CMS data, William Gower is affiliated with St Vincent Hospital.

When was this NPI record last updated?

The NPPES record for William Gower was last updated on June 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.