KAREN M WYSS P.T.
NPI 1407962327
Physical Therapist in Merrillville, IN
About Karen M Wyss P.t. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN M WYSS P.T. (NPI 1407962327) is an individual physical therapist in Merrillville, Indiana, licensed in Indiana (05004039A) and active in the NPI registry since August 2006. She is a graduate of Other (1985).
NPPES Registry Identity
Specialties & Licenses
- Diagnose and manage movement dysfunction and enhance physical and functional abilities.
- Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
- Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
- Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
- Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
Other Identifiers 5
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
Karen M Wyss P.t. 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
2Medicare enrollment records show Karen Wyss reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hobart, IN 46342
- Reassigned Medicare billing, Indiana enrollment
Chesterton, IN 46304
- Reassigned Medicare billing, Indiana enrollment
- 15 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 6
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 46410 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 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MERRILLVILLE, IN 46410
MERRILLVILLE, IN 46410
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 Karen Wyss's NPI number?
The NPI number for Karen Wyss is 1407962327. It was assigned to this individual provider in the NPPES registry on August 22, 2006.
Where is Karen Wyss located?
Karen Wyss practices at 521 E 86th Ave Suite J, Merrillville, IN 46410. The listed phone number is (219) 756-2722.
What is Karen Wyss's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is Karen Wyss enrolled in Medicare?
Yes. Karen Wyss 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 Karen Wyss's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Wyss reassigns Medicare benefits to 2 organizations: Integrated Therapy Practice, PC (Hobart, IN) and Innovative Physical Therapy LLC (Chesterton, IN). 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 Karen Wyss'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 Karen Wyss was last updated on April 12, 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.
# Karen M Wyss, P.T. · NPI 1407962327
Physical Therapist provider in Merrillville, Indiana. Individual provider, active in the CMS NPPES registry since August 22, 2006.
## Identity
- **NPI:** 1407962327 (Entity type: Individual)
- **Enumerated:** August 22, 2006
- **Primary specialty:** Physical Therapist · taxonomy 225100000X
- **State license:** 05004039A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 521 E 86TH AVE, SUITE J, Merrillville, IN 46410-6173
- **Phone:** (219) 756-2722 · **Fax:** (219) 736-2901
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Integrated Therapy Practice, PC (NPI 1922033083, Hobart, IN); Innovative Physical Therapy LLC (NPI 1578937447, Chesterton, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1985
## Record status
- **NPPES last updated:** April 12, 2012
- **Other identifiers:** Medicare PIN 216000E (IN); Medicare PIN 650021628 (IN); Medicaid 200303320 (IN); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1407962327) · Data from the CMS NPPES public registry.