DR. BARBARA J PEARSON MCCREARY M.D.
NPI 1508932203
Emergency Medicine in Oak Lawn, IL
About Dr. Barbara J Pearson Mccreary M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BARBARA J PEARSON MCCREARY M.D. (NPI 1508932203) is an individual emergency medicine provider in Oak Lawn, Illinois, licensed in Illinois (036057249) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Barbara J Pearson Mccreary M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Barbara Pearson Mccreary reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oak Lawn, IL 60453
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Advocate Health And Hospitals Corporation
- 4,870 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 Barbara Pearson Mccreary's NPI number?
The NPI number for Barbara Pearson Mccreary is 1508932203. It was assigned to this individual provider in the NPPES registry on November 27, 2006.
Where is Barbara Pearson Mccreary located?
Barbara Pearson Mccreary practices at 4440 W 95th St, Oak Lawn, IL 60453. The listed phone number is (708) 684-5354.
What is Barbara Pearson Mccreary's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Barbara Pearson Mccreary enrolled in Medicare?
Yes. Barbara Pearson Mccreary is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Barbara Pearson Mccreary's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Barbara Pearson Mccreary reassigns Medicare benefits to Advocate Health & Hospitals Corporation (Oak Lawn, 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 Barbara Pearson Mccreary'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 Barbara Pearson Mccreary was last updated on April 20, 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.