KAREN ANN WILLIAMS APNP
NPI 1134823479
Nurse Practitioner - Family in Fond Du Lac, WI

Q: What is Karen Williams's NPI number?

The NPI number for Karen Williams is 1134823479. It was assigned to this individual provider in the NPPES registry on March 29, 2023.

Q: What is Karen Williams's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Karen Williams was last updated on August 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.

Active since March 29, 2023PECOS EnrolledAccepts Medicare Assignment

421 CAMELOT DR, FOND DU LAC, WI 54935(920) 926-8616(920) 926-8098 Get Directions Write a Review

NPPES record last updated: August 22, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 22, 2023, Mar 29, 2023 (2 updates tracked since 2023).

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About Karen Ann Williams Apnp NPPES

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

KAREN ANN WILLIAMS APNP (NPI 1134823479) is an individual family provider in Fond Du Lac, Wisconsin, licensed in Wisconsin (13779-33) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS, is affiliated with St. Agnes Hospital Hospice, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1134823479

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameKAREN ANN WILLIAMSCredential: APNP

Location Address421 CAMELOT DRFond Du Lac, WI 54935-8335

Mailing Address1808 W Beltline Hwy, Ssm Health Fdl Regional ClinicMadison, WI 53713-2334 · (920) 926-8343

Phone(920) 926-8616

Fax(920) 926-8098

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateMarch 29, 2023

Last NPPES UpdateAugust 22, 20232 updates tracked since enumeration

NPPES CertifiedAugust 22, 2023

✔ NPI 1134823479 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 · 13779-33

421 CAMELOT DR, Fond Du Lac, WI 54935

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Network Health, Quartz.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Karen Ann Williams Apnp 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 ID3779945332

PECOS Enrollment IDI20230814001994

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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

26 services21 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

13 services12 patients

Hospital Affiliations CMS Care Compare 2

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

St. Agnes Hospital Hospice

Acute Care Hospitals · Fond Du Lac, WI

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520088

Location430 E Division StFond Du Lac, WI 54935 · Fond Du Lac County

Emergency services Birthing friendly

Ripon Medical Center

Critical Access Hospitals · Ripon, WI

OwnershipVoluntary non-profit - Private

CMS Certification Number521321

Location845 Parkside StRipon, WI 54971 · Fond Du Lac County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54935 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.

AGNESIAN HEALTHCARE INC

Durable Medical Equipment & Medical Supplies