ANDREW MICHAEL DAHLEM JR. M. D.
NPI 1205178381
Family Medicine in Skokie, IL
About Andrew Michael Dahlem Jr. M. D. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW MICHAEL DAHLEM JR. M. D. (NPI 1205178381) is an individual family medicine provider in Skokie, Illinois, licensed in Illinois (036138940) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS, is affiliated with Advocate Lutheran General Hospital, and is a graduate of Other (2013).
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
Andrew Michael Dahlem Jr. 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
2Medicare enrollment records show Andrew Dahlem reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Niles, IL 60714
- Reassigned Medicare billing, Illinois enrollment
- 3 clinicians in this Medicare group
Chicago, IL 60602
- Reassigned Medicare billing, Illinois enrollment
- 31 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 22
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Advocate Lutheran General Hospital
Acute Care Hospitals · Park Ridge, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60077 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SKOKIE, IL 60077
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 Andrew Dahlem's NPI number?
The NPI number for Andrew Dahlem is 1205178381. It was assigned to this individual provider in the NPPES registry on March 26, 2013.
Where is Andrew Dahlem located?
Andrew Dahlem practices at 4999 Old Orchard Shopping Center N10 & N7, Skokie, IL 60077. The listed phone number is (405) 658-6791.
What is Andrew Dahlem's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Andrew Dahlem enrolled in Medicare?
Yes. Andrew Dahlem 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 Andrew Dahlem's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Dahlem reassigns Medicare benefits to 2 organizations: Oak Mill Medical Associates Sc (Niles, IL) and One Medical Group, Inc. (Chicago, IL). 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 Andrew Dahlem's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Dahlem accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Andrew Dahlem 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.
Is Andrew Dahlem affiliated with any hospitals?
According to CMS data, Andrew Dahlem is affiliated with Advocate Lutheran General Hospital.
When was this NPI record last updated?
The NPPES record for Andrew Dahlem was last updated on August 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.