JOEL C OKNER M.D.
NPI 1699783126
Internal Medicine - Cardiovascular Disease in Highland Park, IL
About Joel C Okner M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOEL C OKNER M.D. (NPI 1699783126) is an individual cardiovascular disease provider in Highland Park, Illinois, licensed in Illinois (036079417) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, maintains 5 additional practice locations, and is a graduate of Other (1987).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 5
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
Joel C Okner M.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 Reassignments
8Medicare enrollment records show Joel Okner reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Highland Park, IL 60035
- Reassigned Medicare billing, Illinois enrollment
- 22 clinicians in this Medicare group
Highland Park, IL 60035
- Reassigned Medicare billing, Illinois, Kansas and Missouri enrollments
- 21 clinicians in this Medicare group
Madison, WI 53703
- Reassigned Medicare billing, Wisconsin enrollment
- 8 clinicians in this Medicare group
Madison, WI 53703
- Reassigned Medicare billing, Wisconsin enrollment
- 4 clinicians in this Medicare group
Columbus, OH 43215
- Reassigned Medicare billing, Ohio enrollment
- 10 clinicians in this Medicare group
Jefferson City, MO 65101
- Reassigned Medicare billing, Missouri enrollment
- 17 clinicians in this Medicare group
Jefferson City, MO 65101
- Reassigned Medicare billing, Missouri enrollment
- 6 clinicians in this Medicare group
Topeka, KS 66603
- Reassigned Medicare billing, Kansas enrollment
- Medicare enrollment name: Alteas Health Pulmonary Of Kansas PA
- 5 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 4
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 60035 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HIGHLAND PARK, IL 60035
HIGHLAND PARK, IL 60035
HIGHLAND PARK, IL 60035
HIGHLAND PARK, IL 60035
HIGHLAND PARK, IL 60035
HIGHLAND PARK, IL 60035
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 Joel Okner's NPI number?
The NPI number for Joel Okner is 1699783126. It was assigned to this individual provider in the NPPES registry on August 3, 2006.
Where is Joel Okner located?
Joel Okner practices at 3330 Skokie Valley Rd Ste 200, Highland Park, IL 60035. The listed phone number is (847) 769-0621.
What is Joel Okner's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Joel Okner enrolled in Medicare?
Yes. Joel Okner 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 Joel Okner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joel Okner reassigns Medicare benefits to 8 organizations: Telemedico Physicians Pulmonary Sc (Highland Park, IL), Telemedico Physicians Sc (Highland Park, IL), Telemedico Physicians Of Wisconsin Sc (Madison, WI), Alteas Health Pulmonary Of Wisconsin S.C. (Madison, WI), Telemedico Physicians Cardiology Ohio Inc (Columbus, OH) and 3 more organizations, listed in the Medicare section above. 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 Joel Okner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joel Okner accept?
Health plans from Blue Cross and Blue Shield of Kansas, Inc., CareSource and Molina Healthcare list Joel Okner 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 Joel Okner was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 56 days 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.