EVAN SEMMELHACK
NPI 1205398880
Occupational Therapist in Chicago, IL
About Evan Semmelhack NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EVAN SEMMELHACK (NPI 1205398880) is an individual occupational therapist in Chicago, Illinois and active in the NPI registry since April 2019. She is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
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
Evan Semmelhack 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 Evan Semmelhack reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60622
- Reassigned Medicare billing, Illinois enrollment
- 58 clinicians in this Medicare group
Clinton, IL 61727
- Reassigned Medicare billing, Illinois enrollment
- 134 clinicians in this Medicare group
Cincinnati, OH 45236
- Reassigned Medicare billing, Illinois enrollment
- 104 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.
Other Providers at the Same Location NPPES 7
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 Evan Semmelhack's NPI number?
The NPI number for Evan Semmelhack is 1205398880. It was assigned to this individual provider in the NPPES registry on April 3, 2019.
Where is Evan Semmelhack located?
Evan Semmelhack practices at 2437 N Southport Ave, Chicago, IL 60614. The listed phone number is (177) 347-2840.
What is Evan Semmelhack's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Evan Semmelhack enrolled in Medicare?
Yes. Evan Semmelhack 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 Evan Semmelhack's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Evan Semmelhack reassigns Medicare benefits to 3 organizations: Reinvent Health Inc (Chicago, IL), Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path (Clinton, IL) and Cortlyn Therapy, PC (Cincinnati, 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 Evan Semmelhack's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Evan Semmelhack accept?
Health plans from Oscar Health list Evan Semmelhack 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 Evan Semmelhack was last updated on April 3, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.