DR. TRACY A KLEIN O.D.
NPI 1184630360
Optometrist in Middleton, WI
About Dr. Tracy A Klein O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TRACY A KLEIN O.D. (NPI 1184630360) is an individual optometrist in Middleton, Wisconsin, licensed in Wisconsin (2682-035) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Illinois College Of Optometry At Chicago (1997).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
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 A Klein O.d. 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 Klein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Middleton, WI 53562
- Reassigned Medicare billing, Wisconsin enrollment
- 2,832 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 7
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53562 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.
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MIDDLETON, WI 53562
MIDDLETON, WI 53562
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 Klein's NPI number?
The NPI number for Tracy Klein is 1184630360. It was assigned to this individual provider in the NPPES registry on July 31, 2006. The provider is also known as Dr. Tracy Ann Heidenreich O.D..
Where is Tracy Klein located?
Tracy Klein practices at 2349 Deming Way, Middleton, WI 53562. The listed phone number is (608) 824-3937.
What is Tracy Klein's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Tracy Klein enrolled in Medicare?
Yes. Tracy Klein 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 Klein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tracy Klein reassigns Medicare benefits to University Of Wisconsin Medical Foundation, Inc (Middleton, 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 Klein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tracy Klein 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 Tracy Klein 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 Klein was last updated on January 12, 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. Tracy A Klein, O.D. · NPI 1184630360
Optometrist provider in Middleton, Wisconsin. Individual provider, active in the CMS NPPES registry since July 31, 2006.
## Identity
- **NPI:** 1184630360 (Entity type: Individual)
- **Enumerated:** July 31, 2006
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 2682-035 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 2349 DEMING WAY, Middleton, WI 53562-5530
- **Phone:** (608) 824-3937 · **Fax:** (608) 833-3326
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** University Of Wisconsin Medical Foundation, Inc (NPI 1598784555, Middleton, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Illinois College Of Optometry At Chicago, class of 1997
## Record status
- **NPPES last updated:** January 12, 2021
- **Other identifiers:** Other WI2682
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Source: [NPI Profile](https://npiprofile.com/npi/1184630360) · Data from the CMS NPPES public registry.