DR. JOSHUA P WIEDERMANN MD
NPI 1720345044
Otolaryngology in Rochester, MN
About Dr. Joshua P Wiedermann Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOSHUA P WIEDERMANN MD (NPI 1720345044) is an individual otolaryngology provider in Rochester, Minnesota, licensed in Minnesota (67502) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Hospital Rochester, and maintains a secondary practice location in Washington.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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. Joshua P Wiedermann 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
4Medicare enrollment records show Joshua Wiedermann reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, MN 55905
- Reassigned Medicare billing, Minnesota enrollment
- 6,534 clinicians in this Medicare group
Waseca, MN 56093
- Reassigned Medicare billing, Minnesota enrollment
- 1,572 clinicians in this Medicare group
La Crosse, WI 54601
- Reassigned Medicare billing, Wisconsin enrollment
- 1,003 clinicians in this Medicare group
Menomonie, WI 54751
- Reassigned Medicare billing, Wisconsin enrollment
- 1,248 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.
Mayo Clinic Hospital Rochester
Acute Care Hospitals · Rochester, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55905 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.
ROCHESTER, MN 55905
ROCHESTER, MN 55905
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 Joshua Wiedermann's NPI number?
The NPI number for Joshua Wiedermann is 1720345044. It was assigned to this individual provider in the NPPES registry on April 12, 2012.
Where is Joshua Wiedermann located?
Joshua Wiedermann practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is Joshua Wiedermann's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Joshua Wiedermann enrolled in Medicare?
Yes. Joshua Wiedermann 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 Joshua Wiedermann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joshua Wiedermann reassigns Medicare benefits to 4 organizations: Mayo Clinic (Rochester, MN), Mayo Clinic Health System-Southwest Minnesota Region (Waseca, MN), Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (La Crosse, WI) and Mayo Clinic Health System-Northwest Wisconsin Region, Inc. (Menomonie, 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 Joshua Wiedermann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Joshua Wiedermann affiliated with any hospitals?
According to CMS data, Joshua Wiedermann is affiliated with Mayo Clinic Hospital Rochester.
When was this NPI record last updated?
The NPPES record for Joshua Wiedermann was last updated on July 22, 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. Joshua P Wiedermann, MD · NPI 1720345044
Otolaryngology physician in Rochester, Minnesota. Individual provider, active in the CMS NPPES registry since April 12, 2012.
## Identity
- **NPI:** 1720345044 (Entity type: Individual)
- **Enumerated:** April 12, 2012
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **State license:** 67502 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 1ST ST SW, Rochester, MN 55905-0001
- **Phone:** (507) 284-2511
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Mayo Clinic (NPI 1114343860, Rochester, MN); Mayo Clinic Health System-Southwest Minnesota Region (NPI 1518494251, Waseca, MN); Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (NPI 1629056049, La Crosse, WI); Mayo Clinic Health System-Northwest Wisconsin Region, Inc. (NPI 1235666967, Menomonie, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** July 22, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1720345044) · Data from the CMS NPPES public registry.