BRITTANY A LAWLER
NPI 1770131989
Nurse Practitioner in Oak Lawn, IL
About Brittany A Lawler NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRITTANY A LAWLER (NPI 1770131989) is an individual nurse practitioner in Oak Lawn, Illinois, licensed in Illinois (209-019894) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Macomb.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Brittany A Lawler is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Brittany Lawler 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
Southfield, MI 48075
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Henry Ford Health St. John Hospital
- 520 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 7
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 Brittany Lawler's NPI number?
The NPI number for Brittany Lawler is 1770131989. It was assigned to this individual provider in the NPPES registry on August 30, 2019.
Where is Brittany Lawler located?
Brittany Lawler practices at 4440 W 95th St Ste 1332H, Oak Lawn, IL 60453. The listed phone number is (708) 684-5437.
What is Brittany Lawler's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Brittany Lawler enrolled in Medicare?
Yes. Brittany Lawler is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Brittany Lawler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brittany Lawler reassigns Medicare benefits to 2 organizations: Advocate Health & Hospitals Corporation (Oak Lawn, IL) and Ascension St John Hospital (Southfield, MI). 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 Brittany Lawler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brittany Lawler accept?
Health plans from Oscar Health list Brittany Lawler 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 Brittany Lawler was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.