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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PROF. AMY FISCHER WILLIAMS MSW, APSW, DSW
NPI 1023735768
Social Worker - Clinical in Green Bay, WI

Active since October 24, 2022PECOS Enrolled
2640 W POINT RD, GREEN BAY, WI 54304(920) 490-3790 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Sep 1, 2026, Oct 24, 2022 (2 updates tracked since 2022).

About Prof. Amy Fischer Williams Msw, Apsw, Dsw NPPES

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

PROF. AMY FISCHER WILLIAMS MSW, APSW, DSW (NPI 1023735768) is an individual clinical provider in Green Bay, Wisconsin, licensed in Wisconsin (13112-123) and active in the NPI registry since October 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023735768
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NamePROF. AMY FISCHER WILLIAMSCredential: MSW, APSW, DSW
Location Address2640 W POINT RDGreen Bay, WI 54304-1344
Mailing AddressPo Box 356Oneida, WI 54155-0356 · (920) 490-3790
Phone(920) 490-3790
Sole ProprietorNo
Enumeration DateOctober 24, 2022
Last NPPES UpdateSeptember 1, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2026
✔ NPI 1023735768 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in WI · 13112-123
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
2640 W POINT RD, Green Bay, WI 54304
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Other Names 1

Professional Name (2)Dr. Amy Fischer Williams

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource (Common Ground Healthcare), Network Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Prof. Amy Fischer Williams Msw, Apsw, Dsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54304 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
$0.00 typical visit price
range $53.90 – $163.24
Typical copayment $0.00 (range $13.47 – $40.81)
Most-billed visit code NA
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
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.

MICHAEL P SAYERS PH D
Psychologist
2640 W POINT RD
GREEN BAY, WI 54304
Brown County (920) 869-2711
TINA M GRIFFITH
Counselor (Professional)
2640 W POINT RD
GREEN BAY, WI 54304
Brown County (920) 490-3790
MR. SCOTT D LALONDE CSAC
Counselor (Addiction (Substance Use Disorder))
2640 W POINT RD
GREEN BAY, WI 54304
Brown County (920) 869-2711
MS. REBECCA M KRUEGER APSW CSAC
Social Worker (Clinical)
2640 W POINT RD, ONEIDA BEHAVIORAL HEALTH
GREEN BAY, WI 54304
Brown County (920) 490-3790
SANGITA PATEL MD
Psychiatry & Neurology (Psychiatry)
2640 W POINT RD
GREEN BAY, WI 54304
Brown County (920) 490-3790
ANN ROCKHILL MS CICSW CADCII
Psychologist
2640 W POINT RD
GREEN BAY, WI 54304
Brown County (920) 869-2711
HANNA J LEISGANG
Health Educator
2640 W POINT RD
GREEN BAY, WI 54304
Brown County (920) 490-3790
SHANNON HILL SAC-IT
Counselor (Addiction (Substance Use Disorder))
2640 W POINT RD
GREEN BAY, WI 54304
Brown County (920) 490-3790

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 Amy Williams's NPI number?

The NPI number for Amy Williams is 1023735768. It was assigned to this individual provider in the NPPES registry on October 24, 2022. The provider is also known as Dr. Amy Fischer Williams.

Where is Amy Williams located?

Amy Williams practices at 2640 W Point Rd, Green Bay, WI 54304. The listed phone number is (920) 490-3790.

What is Amy Williams's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Amy Williams enrolled in Medicare?

Yes. Amy Williams is registered in the Medicare PECOS enrollment system.

What insurance does Amy Williams accept?

Health plans from CareSource (Common Ground Healthcare) and Network Health list Amy Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Amy Williams was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 days 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.