CHRISTINE LEE APN, FNP-BC
NPI 1972993434
Nurse Practitioner - Family in Oak Lawn, IL
About Christine Lee Apn, Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINE LEE APN, FNP-BC (NPI 1972993434) is an individual family provider in Oak Lawn, Illinois, licensed in Illinois (209.012029) and active in the NPI registry since February 2015. She is enrolled in Medicare PECOS, maintains a secondary practice location in Schaumburg, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Christine Lee Apn, Fnp-bc 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 Christine Lee 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
San Francisco, CA 94111
- Reassigned Medicare billing, Illinois enrollment
- 22 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.
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 Christine Lee's NPI number?
The NPI number for Christine Lee is 1972993434. It was assigned to this individual provider in the NPPES registry on February 4, 2015.
Where is Christine Lee located?
Christine Lee practices at 4220 W 95th St Suite 200, Oak Lawn, IL 60453. The listed phone number is (708) 876-1550.
What is Christine Lee's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Christine Lee enrolled in Medicare?
Yes. Christine Lee 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 Christine Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christine Lee reassigns Medicare benefits to 2 organizations: Advocate Health & Hospitals Corporation (Oak Lawn, IL) and Doctor On Demand Professionals P C (San Francisco, CA). 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 Christine Lee'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 Christine Lee was last updated on March 31, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Christine Lee, APN, FNP-BC · NPI 1972993434
Family physician in Oak Lawn, Illinois. Individual provider, active in the CMS NPPES registry since February 4, 2015.
## Identity
- **NPI:** 1972993434 (Entity type: Individual)
- **Enumerated:** February 4, 2015
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 209.012029 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 4220 W 95TH ST, SUITE 200, Oak Lawn, IL 60453-2793
- **Phone:** (708) 876-1550 · **Fax:** (708) 876-1551
## 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); Doctor On Demand Professionals P C (NPI 1174931448, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** March 31, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1972993434) · Data from the CMS NPPES public registry.