DR. MARC S KARLAN M.D.
NPI 1881625754
Family Medicine in Chicago, IL
About Dr. Marc S Karlan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARC S KARLAN M.D. (NPI 1881625754) is an individual family medicine provider in Chicago, Illinois and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Marc S Karlan M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60611 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60611
CHICAGO, IL 60611
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 Marc Karlan's NPI number?
The NPI number for Marc Karlan is 1881625754. It was assigned to this individual provider in the NPPES registry on July 6, 2006.
Where is Marc Karlan located?
Marc Karlan practices at 201 E Huron St Suite 10100, Chicago, IL 60611. The listed phone number is (312) 944-2424.
What is Marc Karlan's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Marc Karlan enrolled in Medicare?
Yes. Marc Karlan is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Marc Karlan was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.