DR. DENNIS ANTHONY AUTH D.O.
NPI 1013997352
Family Medicine in Eau Claire, WI
About Dr. Dennis Anthony Auth D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DENNIS ANTHONY AUTH D.O. (NPI 1013997352) is an individual family medicine provider in Eau Claire, Wisconsin, licensed in Wisconsin (49829-21) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Upmc Mckeesport Hospital, and maintains a secondary practice location in Eau Claire.
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. Dennis Anthony Auth D.o. 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 Dennis Auth reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Eau Claire, WI 54701
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1952890873 (Wisconsin)
- 2,476 clinicians in this Medicare group
Marshfield, WI 54449
- Reassigned Medicare billing, Wisconsin enrollment
- 2,540 clinicians in this Medicare group
East Liverpool, OH 43920
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Upmc Mckeesport Hospital
Acute Care Hospitals · Mc Keesport, PAUpmc Jameson
Acute Care Hospitals · New Castle, PAUpmc St Margaret
Acute Care Hospitals · Pittsburgh, PAUpmc Passavant
Acute Care Hospitals · Pittsburgh, PAUpmc Horizon
Acute Care Hospitals · Greenville, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54703 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EAU CLAIRE, WI 54703
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 Dennis Auth's NPI number?
The NPI number for Dennis Auth is 1013997352. It was assigned to this individual provider in the NPPES registry on January 20, 2006.
Where is Dennis Auth located?
Dennis Auth practices at 2741 N Clairemont Ave, Eau Claire, WI 54703. The listed phone number is (715) 834-0711.
What is Dennis Auth's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Dennis Auth enrolled in Medicare?
Yes. Dennis Auth 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 Dennis Auth's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dennis Auth reassigns Medicare benefits to 3 organizations: Mchs Hospitals Inc (Eau Claire, WI), Marshfield Clinic Inc (Marshfield, WI) and University Of Pittsburgh Physicians (East Liverpool, OH). 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 Dennis Auth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Dennis Auth affiliated with any hospitals?
According to CMS data, Dennis Auth is affiliated with Upmc Mckeesport Hospital, Upmc Jameson, Upmc St Margaret, Upmc Passavant and Upmc Horizon.
When was this NPI record last updated?
The NPPES record for Dennis Auth was last updated on November 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Dennis Anthony Auth, D.O. · NPI 1013997352
Family Medicine physician in Eau Claire, Wisconsin. Individual provider, active in the CMS NPPES registry since January 20, 2006.
## Identity
- **NPI:** 1013997352 (Entity type: Individual)
- **Enumerated:** January 20, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 49829-21 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 2741 N CLAIREMONT AVE, Eau Claire, WI 54703-2594
- **Phone:** (715) 834-0711
## 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): Mchs Hospitals Inc (NPI 1316416035, Eau Claire, WI); Marshfield Clinic Inc (NPI 1952347981, Marshfield, WI); University Of Pittsburgh Physicians (NPI 1811945793, East Liverpool, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Lake Erie College Of Osteopathic Medicine, Erie, class of 2005
## Record status
- **NPPES last updated:** November 17, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1013997352) · Data from the CMS NPPES public registry.