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DR. CONRAD DOUGLAS CASSIE M.D.
NPI 1871554303
Radiology - Diagnostic Radiology in Madison, WI

Active since April 02, 2006PECOS Enrolled
700 S PARK ST, MADISON, WI 53715(608) 251-6100(608) 826-2710 Get Directions Write a Review

NPPES record last updated: September 26, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Conrad Douglas Cassie M.d. NPPES

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

DR. CONRAD DOUGLAS CASSIE M.D. (NPI 1871554303) is an individual diagnostic radiology provider in Madison, Wisconsin, licensed in Wisconsin (51520) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871554303
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. CONRAD DOUGLAS CASSIECredential: M.D.
Location Address700 S PARK STMadison, WI 53715-1830
Mailing Address700 S Park StMadison, WI 53715-1830 · (608) 251-6100 · Fax (608) 826-2710
Phone(608) 251-6100
Fax(608) 826-2710
Sole ProprietorNo
Enumeration DateApril 2, 2006
Last NPPES UpdateSeptember 26, 2014
✔ NPI 1871554303 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses✔ Licensed in WI · 51520✔ Licensed in MA · 226793
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
700 S PARK ST, Madison, WI 53715
Open in Google Maps ↗

Other Identifiers 5

Medicare PIN003427060
Medicare UPINI53732
Medicare PIN003254365
Medicaid35111700WI
Medicare PIN003815045

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Conrad Douglas Cassie M.d. 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.

Medicare Billing Reassignments

3

Medicare enrollment records show Conrad Cassie reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Madison Radiologists S C
Same address
Diagnostic Radiology
700 S PARK ST
Madison, WI 53715
  • Reassigned Medicare billing, Wisconsin enrollment
  • 63 clinicians in this Medicare group
NPI 1871573725 (608) 251-6100
Dean Health Systems, Inc
0.4 mi
Allergy & Immunology
1211 FISH HATCHERY RD
Madison, WI 53715
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,377 clinicians in this Medicare group
NPI 1053358846 (608) 252-8000
Beloit Radiology Ltd
41 mi
Diagnostic Radiology
1969 W HART RD
Beloit, WI 53511
  • Reassigned Medicare billing, Wisconsin enrollment
  • 40 clinicians in this Medicare group
NPI 1386661734 (608) 364-5269

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53715 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
$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.

CHRISTOPHER DO
Physician Assistant
700 S PARK ST
MADISON, WI 53715
Dane County (608) 251-6100
JEREMI THOMAS OLSON PA-C
Physician Assistant (Surgical)
700 S PARK ST, DEAN ST. MARY'S OUTPATIENT CENTER
MADISON, WI 53715
Dane County (608) 260-2900
TIMOTHY J MORTON PA-C
Physician Assistant
700 S PARK ST, DEAN MEDICAL CENTER
MADISON, WI 53715
Dane County (608) 251-6100
STEPHEN H VANDER SLUIS
Anesthesiology
700 S PARK ST
MADISON, WI 53715
Dane County (608) 251-6100
BENJAMIN KLEIBER M.D.
Internal Medicine (Cardiovascular Disease)
700 S PARK ST, DEAN & ST. MARY'S OUTPATIENT CENTER
MADISON, WI 53715
Dane County (608) 260-2900
ERIN M MULLAN-TOWNS PA-C
Physician Assistant
700 S PARK ST
MADISON, WI 53715
Dane County (608) 260-2900
CONNIE SUE MCCULLICK APNP
Nurse Practitioner
700 S PARK ST
MADISON, WI 53715
Dane County (608) 251-6100
JUSTIN ALLEN LEHRKE CRNA
Nurse Anesthetist, Certified Registered
700 S PARK ST
MADISON, WI 53715
Dane County (608) 251-6100

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 Conrad Cassie's NPI number?

The NPI number for Conrad Cassie is 1871554303. It was assigned to this individual provider in the NPPES registry on April 2, 2006.

Where is Conrad Cassie located?

Conrad Cassie practices at 700 S Park St, Madison, WI 53715. The listed phone number is (608) 251-6100.

What is Conrad Cassie's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Conrad Cassie enrolled in Medicare?

Yes. Conrad Cassie is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Conrad Cassie's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Conrad Cassie reassigns Medicare benefits to 3 organizations: Madison Radiologists S C (Madison, WI), Dean Health Systems, Inc (Madison, WI) and Beloit Radiology Ltd (Beloit, WI). 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 Conrad Cassie's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Conrad Cassie was last updated on September 26, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.