DR. AARON MICHAEL WIELAND MD
NPI 1689887986
Otolaryngology in Madison, WI
About Dr. Aaron Michael Wieland Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AARON MICHAEL WIELAND MD (NPI 1689887986) is an individual otolaryngology provider in Madison, Wisconsin, licensed in Wisconsin (53944-020) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Uw Health, and is a graduate of Harvard Medical School (2005).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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
Dr. Aaron Michael Wieland 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
3Medicare enrollment records show Aaron Wieland reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Madison, WI 53705
- Reassigned Medicare billing, Wisconsin enrollment
- 206 clinicians in this Medicare group
Middleton, WI 53562
- Reassigned Medicare billing, Illinois and Wisconsin enrollments
- 29 clinicians in this Medicare group
Roscoe, IL 61073
- Reassigned Medicare billing, Illinois enrollment
- 474 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.
Areas of Expertise CMS Part B claims 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Uw Health
Acute Care Hospitals · Rockford, ILUniversity Of Wi Hospitals & Clinics Authority
Acute Care Hospitals · Madison, WIPhysician 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.
Referred Medical Equipment & Supplies CMS DME claims 3
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.
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 Aaron Wieland's NPI number?
The NPI number for Aaron Wieland is 1689887986. It was assigned to this individual provider in the NPPES registry on May 7, 2007.
Where is Aaron Wieland located?
Aaron Wieland practices at 600 Highland Ave K4/7 7375, Madison, WI 53792. The listed phone number is (608) 263-6190.
What is Aaron Wieland's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Aaron Wieland enrolled in Medicare?
Yes. Aaron Wieland 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 Aaron Wieland's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Wieland reassigns Medicare benefits to 3 organizations: University Of Wisconsin System Non Payroll (Madison, WI), University Of Wisconsin Medical Foundation, Inc (Middleton, WI) and Swedishamerican Hospital (Roscoe, IL). 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 Aaron Wieland's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aaron Wieland accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Group Health Cooperative-SCW, HealthPartners and Quartz and 1 other insurer list Aaron Wieland 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 Aaron Wieland affiliated with any hospitals?
According to CMS data, Aaron Wieland is affiliated with Uw Health and University Of Wi Hospitals & Clinics Authority.
When was this NPI record last updated?
The NPPES record for Aaron Wieland was last updated on February 2, 2021. 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.
# Dr. Aaron Michael Wieland, MD · NPI 1689887986
Otolaryngology physician in Madison, Wisconsin. Individual provider, active in the CMS NPPES registry since May 7, 2007.
## Identity
- **NPI:** 1689887986 (Entity type: Individual)
- **Enumerated:** May 7, 2007
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **State license:** 53944-020 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 HIGHLAND AVE, K4/7 7375, Madison, WI 53792-0001
- **Phone:** (608) 263-6190 · **Fax:** (608) 263-6199
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): University Of Wisconsin System Non Payroll (NPI 1346266319, Madison, WI); University Of Wisconsin Medical Foundation, Inc (NPI 1598784555, Middleton, WI); Swedishamerican Hospital (NPI 1386054062, Roscoe, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Harvard Medical School, class of 2005
## Record status
- **NPPES last updated:** February 2, 2021
- **Other identifiers:** Other 1689887986 (NE); Medicaid 1689887986 (IA); Medicaid 10025044400 (NE)
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Source: [NPI Profile](https://npiprofile.com/npi/1689887986) · Data from the CMS NPPES public registry.