MARK MIKYSKA
NPI 1689323081
Counselor - Professional in Somonauk, IL
About Mark Mikyska NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK MIKYSKA (NPI 1689323081) is an individual professional provider in Somonauk, Illinois, licensed in Illinois (180008022) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS.
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 (PECOS)
Mark Mikyska is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mark Mikyska reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chicago, IL 60602
- Reassigned Medicare billing, Illinois enrollment
- 10 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.
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 Mark Mikyska's NPI number?
The NPI number for Mark Mikyska is 1689323081. It was assigned to this individual provider in the NPPES registry on March 22, 2022.
Where is Mark Mikyska located?
Mark Mikyska practices at 1025 Somonauk Rd, Somonauk, IL 60552. The listed phone number is (630) 699-3211.
What is Mark Mikyska's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Mark Mikyska enrolled in Medicare?
Yes. Mark Mikyska is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mark Mikyska's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Mikyska reassigns Medicare benefits to Perspectives Ltd (Chicago, IL). 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 Mark Mikyska'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 Mark Mikyska was last updated on March 30, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Mark Mikyska · NPI 1689323081
Professional provider in Somonauk, Illinois. Individual provider, active in the CMS NPPES registry since March 22, 2022.
## Identity
- **NPI:** 1689323081 (Entity type: Individual)
- **Enumerated:** March 22, 2022
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** 180008022 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1025 SOMONAUK RD, Somonauk, IL 60552-3176
- **Phone:** (630) 699-3211
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Perspectives Ltd (NPI 1750439444, Chicago, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 30, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1689323081) · Data from the CMS NPPES public registry.