DR. TRACY LYNN BRETL D.O.
NPI 1447206388
Neuromusculoskeletal Medicine & OMM in Glendale, WI
About Dr. Tracy Lynn Bretl D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TRACY LYNN BRETL D.O. (NPI 1447206388) is an individual neuromusculoskeletal medicine & omm provider in Glendale, Wisconsin, licensed in Wisconsin (31707-021) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1989).
NPPES Registry Identity
Specialties & Licenses
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. Tracy Lynn Bretl 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 Reassignment
Medicare enrollment records show Tracy Bretl reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Glendale, WI 53217
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Tracy Bretl Do Sc
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 2
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.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Tracy Bretl's NPI number?
The NPI number for Tracy Bretl is 1447206388. It was assigned to this individual provider in the NPPES registry on May 25, 2006.
Where is Tracy Bretl located?
Tracy Bretl practices at 6793 N Green Bay Ave, Glendale, WI 53209. The listed phone number is (414) 351-1844.
What is Tracy Bretl's specialty?
The primary specialty registered for this NPI is Neuromusculoskeletal Medicine & OMM with taxonomy code 204D00000X.
Is Tracy Bretl enrolled in Medicare?
Yes. Tracy Bretl 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 organization bills Medicare for Tracy Bretl's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tracy Bretl reassigns Medicare benefits to Tracy Bretl, D.O., S.C. (Glendale, WI). The 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 Tracy Bretl's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tracy Bretl accept?
Health plans from Anthem Blue Cross and Blue Shield list Tracy Bretl 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.
When was this NPI record last updated?
The NPPES record for Tracy Bretl was last updated on May 15, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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. Tracy Lynn Bretl, D.O. · NPI 1447206388
Neuromusculoskeletal Medicine & OMM physician in Glendale, Wisconsin. Individual provider, active in the CMS NPPES registry since May 25, 2006.
## Identity
- **NPI:** 1447206388 (Entity type: Individual)
- **Enumerated:** May 25, 2006
- **Primary specialty:** Neuromusculoskeletal Medicine & OMM · taxonomy 204D00000X
- **State license:** 31707-021 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 6793 N GREEN BAY AVE, Glendale, WI 53209-3422
- **Phone:** (414) 351-1844 · **Fax:** (414) 351-0678
## 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:** Tracy Bretl, D.O., S.C. (NPI 1750328605, Glendale, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1989
## Record status
- **NPPES last updated:** May 15, 2012
- **Other identifiers:** Medicare PIN 000001527 (WI); Medicare UPIN F32099 (WI); Medicaid 30055700 (WI)
---
Source: [NPI Profile](https://npiprofile.com/npi/1447206388) · Data from the CMS NPPES public registry.