1. Home
  2. Directory
  3. Wisconsin
  4. Fond Du Lac
  5. Internal Medicine
  6. NPI Profile

DR. BRET N PASIUK M.D.
NPI 1447242490
Internal Medicine - Nephrology in Fond Du Lac, WI

Active since August 16, 2005PECOS EnrolledAccepts Medicare Assignment
305 CAMELOT DRIVE, FOND DU LAC, WI 54935(920) 923-2333(920) 923-2331 Get Directions Write a Review

NPPES record last updated: October 26, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Bret N Pasiuk M.d. NPPES

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

DR. BRET N PASIUK M.D. (NPI 1447242490) is an individual nephrology provider in Fond Du Lac, Wisconsin, licensed in Wisconsin (61078) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with St. Agnes Hospital Hospice, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1447242490
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. BRET N PASIUKCredential: M.D.
Location Address305 CAMELOT DRIVEFond Du Lac, WI 54935-3871
Mailing Address420 E Division StFond Du Lac, WI 54935-4560 · (920) 926-8340 · Fax (920) 926-8370
Phone(920) 923-2333
Fax(920) 923-2331
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateAugust 16, 2005
Last NPPES UpdateOctober 26, 2020
NPPES CertifiedOctober 26, 2020
✔ NPI 1447242490 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in WI · 61078
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
305 CAMELOT DRIVE, Fond Du Lac, WI 54935
Open in Google Maps ↗

Other Identifiers 4

Other145724700Dept Of Labor
Other9375138Aetna Ppo
Other1776384Aetna Hmo
Medicaid414303500MD

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

Dr. Bret N Pasiuk M.d. 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 ID6608945639
PECOS Enrollment IDI20131023000766
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 6

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.

Dialysis services, 4 or more physician visits per month (20 years or older) 90960
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.
213 services37 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
189 services134 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
133 services84 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
24 services24 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
20 services20 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 services11 patients

Hospital Affiliations CMS Care Compare 3

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

Waupun Memorial Hospital

Critical Access Hospitals · Waupun, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number521327
Location620 W Brown StWaupun, WI 53963 · Fond Du Lac County
Emergency services

Columbus Community Hospital

Critical Access Hospitals · Columbus, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number521338
Location1515 Park AveColumbus, WI 53925 · Columbia 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
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Azathioprine, oral, 50 mg J7500
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier11 claims660 services$0.99 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Bret Pasiuk's NPI number?

The NPI number for Bret Pasiuk is 1447242490. It was assigned to this individual provider in the NPPES registry on August 16, 2005.

Where is Bret Pasiuk located?

Bret Pasiuk practices at 305 Camelot Drive, Fond Du Lac, WI 54935. The listed phone number is (920) 923-2333.

What is Bret Pasiuk's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Bret Pasiuk enrolled in Medicare?

Yes. Bret Pasiuk 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.

What insurance does Bret Pasiuk accept?

Health plans from Anthem Blue Cross and Blue Shield, Network Health and Quartz list Bret Pasiuk 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.

Is Bret Pasiuk affiliated with any hospitals?

According to CMS data, Bret Pasiuk is affiliated with St. Agnes Hospital Hospice, Waupun Memorial Hospital and Columbus Community Hospital.

When was this NPI record last updated?

The NPPES record for Bret Pasiuk was last updated on October 26, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.