THERESA K HAYSSEN MD
NPI 1265412365
Colon & Rectal Surgery in Brookfield, WI
About Theresa K Hayssen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THERESA K HAYSSEN MD (NPI 1265412365) is an individual colon & rectal surgery provider in Brookfield, Wisconsin, licensed in Wisconsin (39624) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, and is a graduate of Southern Illinois University School Of Medicine (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted 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
Theresa K Hayssen Md 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.
Areas of Expertise CMS Part B claims 8
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension Columbia St Mary's Hospital Milwaukee
Acute Care Hospitals · Milwaukee, WIAscension St Francis Hospital
Acute Care Hospitals · Milwaukee, WIAscension SE Wisconsin Hospital
Acute Care Hospitals · Milwaukee, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53005 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
BROOKFIELD, WI 53005
BROOKFIELD, WI 53005
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 Theresa Hayssen's NPI number?
The NPI number for Theresa Hayssen is 1265412365. It was assigned to this individual provider in the NPPES registry on January 17, 2006.
Where is Theresa Hayssen located?
Theresa Hayssen practices at 17000 W North Ave Ste 107W, Brookfield, WI 53005. The listed phone number is (262) 786-3722.
What is Theresa Hayssen's specialty?
The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.
Is Theresa Hayssen enrolled in Medicare?
Yes. Theresa Hayssen 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 Theresa Hayssen accept?
Health plans from Anthem Blue Cross and Blue Shield and Network Health list Theresa Hayssen 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 Theresa Hayssen affiliated with any hospitals?
According to CMS data, Theresa Hayssen is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, Ascension St Francis Hospital and Ascension SE Wisconsin Hospital.
When was this NPI record last updated?
The NPPES record for Theresa Hayssen was last updated on February 10, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Theresa K Hayssen, MD · NPI 1265412365
Colon & Rectal Surgery physician in Brookfield, Wisconsin. Individual provider, active in the CMS NPPES registry since January 17, 2006.
## Identity
- **NPI:** 1265412365 (Entity type: Individual)
- **Enumerated:** January 17, 2006
- **Primary specialty:** Colon & Rectal Surgery · taxonomy 208C00000X
- **State license:** 39624 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 17000 W NORTH AVE, STE 107W, Brookfield, WI 53005-4423
- **Phone:** (262) 786-3722 · **Fax:** (262) 786-0116
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Southern Illinois University School Of Medicine, class of 1992
## Record status
- **NPPES last updated:** February 10, 2015
- **Other identifiers:** Medicare UPIN G88215 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1265412365) · Data from the CMS NPPES public registry.