MR. ROBERT N WITTMANN OTR/L, CLT
NPI 1871835132
Occupational Therapist - Physical Rehabilitation in Eau Claire, WI
About Mr. Robert N Wittmann Otr/l, Clt NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. ROBERT N WITTMANN OTR/L, CLT (NPI 1871835132) is an individual physical rehabilitation provider in Eau Claire, Wisconsin, licensed in Wisconsin (5012-26) and active in the NPI registry since March 2013. He is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
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
Mr. Robert N Wittmann Otr/l, Clt 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 Robert Wittmann reassigns Medicare billing to 4 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
- 2,476 clinicians in this Medicare group
Altoona, WI 54720
- Reassigned Medicare billing, Wisconsin enrollment
- 13 clinicians in this Medicare group
Bloomer, WI 54724
- Reassigned Medicare billing, Wisconsin enrollment
- 14 clinicians in this Medicare group
Marshfield, WI 54449
- Reassigned Medicare billing, Wisconsin enrollment
- 2,540 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54701 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 18
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 Robert Wittmann's NPI number?
The NPI number for Robert Wittmann is 1871835132. It was assigned to this individual provider in the NPPES registry on March 25, 2013.
Where is Robert Wittmann located?
Robert Wittmann practices at 2120 Heights Dr, Eau Claire, WI 54701. The listed phone number is (715) 832-1681.
What is Robert Wittmann's specialty?
The primary specialty registered for this NPI is Occupational Therapist, specializing in Physical Rehabilitation, with taxonomy code 225XP0019X.
Is Robert Wittmann enrolled in Medicare?
Yes. Robert Wittmann 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 Robert Wittmann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Wittmann reassigns Medicare benefits to 4 organizations: Mchs Hospitals Inc (Eau Claire, WI), Grace Lutheran Foundation, Inc (Altoona, WI), Midwest Physical Therapy, Inc (Bloomer, WI) and Marshfield Clinic Inc (Marshfield, 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 Robert Wittmann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Robert Wittmann was last updated on August 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Mr. Robert N Wittmann, OTR/L, CLT · NPI 1871835132
Physical Rehabilitation provider in Eau Claire, Wisconsin. Individual provider, active in the CMS NPPES registry since March 25, 2013.
## Identity
- **NPI:** 1871835132 (Entity type: Individual)
- **Enumerated:** March 25, 2013
- **Primary specialty:** Occupational Therapist - Physical Rehabilitation · taxonomy 225XP0019X
- **State license:** 5012-26 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 2120 HEIGHTS DR, Eau Claire, WI 54701-6142
- **Phone:** (715) 832-1681
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Mchs Hospitals Inc (NPI 1316416035, Eau Claire, WI); Grace Lutheran Foundation, Inc (NPI 1639960347, Altoona, WI); Midwest Physical Therapy, Inc (NPI 1811015274, Bloomer, WI); Marshfield Clinic Inc (NPI 1952347981, Marshfield, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** August 10, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1871835132) · Data from the CMS NPPES public registry.