ALAN LUKE MD
NPI 1831255728
Obstetrics & Gynecology - Obstetrics in Oak Lawn, IL
About Alan Luke Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALAN LUKE MD (NPI 1831255728) is an individual obstetrics provider in Oak Lawn, Illinois, licensed in Illinois (036-092467) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of Rush Medical College Of Rush University (1993).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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
Alan Luke Md 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 Alan Luke reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oak Lawn, IL 60453
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Advocate Health And Hospitals Corporation
- 4,870 clinicians in this Medicare group
Oak Lawn, IL 60453
- Reassigned Medicare billing, Illinois enrollment
- 14 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60453 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.
OAK LAWN, IL 60453
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 Alan Luke's NPI number?
The NPI number for Alan Luke is 1831255728. It was assigned to this individual provider in the NPPES registry on December 28, 2006.
Where is Alan Luke located?
Alan Luke practices at 4440 W 95th St, Oak Lawn, IL 60453. The listed phone number is (708) 684-2560.
What is Alan Luke's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Obstetrics, with taxonomy code 207VX0000X.
Is Alan Luke enrolled in Medicare?
Yes. Alan Luke 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 Alan Luke's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alan Luke reassigns Medicare benefits to 2 organizations: Advocate Health & Hospitals Corporation (Oak Lawn, IL) and Foti Chronopoulos MD Sc (Oak Lawn, 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 Alan Luke's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alan Luke accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Alan Luke 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 Alan Luke was last updated on March 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Alan Luke, MD · NPI 1831255728
Obstetrics physician in Oak Lawn, Illinois. Individual provider, active in the CMS NPPES registry since December 28, 2006.
## Identity
- **NPI:** 1831255728 (Entity type: Individual)
- **Enumerated:** December 28, 2006
- **Primary specialty:** Obstetrics & Gynecology - Obstetrics · taxonomy 207VX0000X
- **State license:** 036-092467 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4440 W 95TH ST, Oak Lawn, IL 60453-2600
- **Phone:** (708) 684-2560
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Advocate Health & Hospitals Corporation (NPI 1912936014, Oak Lawn, IL); Foti Chronopoulos MD Sc (NPI 1508922402, Oak Lawn, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rush Medical College Of Rush University, class of 1993
## Record status
- **NPPES last updated:** March 10, 2026
- **Other identifiers:** Other 0081648255 (IL); Medicaid 036092467 (IL); Other 0081648254 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1831255728) · Data from the CMS NPPES public registry.