COLLEEN GABRIELLE HOCHFELDER MD
NPI 1508481342
Otolaryngology in Madison, WI
About Colleen Gabrielle Hochfelder Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COLLEEN GABRIELLE HOCHFELDER MD (NPI 1508481342) is an individual otolaryngology provider in Madison, Wisconsin, licensed in Wisconsin (87595-20) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS, is affiliated with University Of Michigan Health System, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Colleen Gabrielle Hochfelder 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.
Medicare Billing Reassignments
2Medicare enrollment records show Colleen Hochfelder reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Middleton, WI 53562
- Reassigned Medicare billing, Wisconsin enrollment
- 2,832 clinicians in this Medicare group
Ann Arbor, MI 48109
- Reassigned Medicare billing, Michigan enrollment
- 85 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Michigan Health System
Acute Care Hospitals · Ann Arbor, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53792 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
MADISON, WI 53792
MADISON, WI 53792
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 Colleen Hochfelder's NPI number?
The NPI number for Colleen Hochfelder is 1508481342. It was assigned to this individual provider in the NPPES registry on June 8, 2020.
Where is Colleen Hochfelder located?
Colleen Hochfelder practices at 600 Highland Ave, Madison, WI 53792. The listed phone number is (608) 916-0100.
What is Colleen Hochfelder's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Colleen Hochfelder enrolled in Medicare?
Yes. Colleen Hochfelder 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.
Which organizations bill Medicare for Colleen Hochfelder's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Colleen Hochfelder reassigns Medicare benefits to 2 organizations: University Of Wisconsin Medical Foundation, Inc (Middleton, WI) and Regents Of The University Of Michigan (Ann Arbor, MI). 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 Colleen Hochfelder's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Colleen Hochfelder accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners and Quartz list Colleen Hochfelder 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 Colleen Hochfelder affiliated with any hospitals?
According to CMS data, Colleen Hochfelder is affiliated with University Of Michigan Health System.
When was this NPI record last updated?
The NPPES record for Colleen Hochfelder was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.
# Colleen Gabrielle Hochfelder, MD · NPI 1508481342
Otolaryngology physician in Madison, Wisconsin. Individual provider, active in the CMS NPPES registry since June 8, 2020.
## Identity
- **NPI:** 1508481342 (Entity type: Individual)
- **Enumerated:** June 8, 2020
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **State license:** 87595-20 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 HIGHLAND AVE, Madison, WI 53792-0001
- **Phone:** (608) 916-0100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Of Wisconsin Medical Foundation, Inc (NPI 1598784555, Middleton, WI); Regents Of The University Of Michigan (NPI 1033133525, Ann Arbor, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albert Einstein College Of Medicine Of Yeshiva University, class of 2020
## Record status
- **NPPES last updated:** August 12, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1508481342) · Data from the CMS NPPES public registry.