KEITH KEY LEE DO
NPI 1003843160
Anesthesiology - Pediatric Anesthesiology in Hinsdale, IL
About Keith Key Lee Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KEITH KEY LEE DO (NPI 1003843160) is an individual pediatric anesthesiology provider in Hinsdale, Illinois, licensed in Illinois (036106683) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Central Dupage Hospital, and is a graduate of University Of North Texas Hsc, College Of Osteopathic Med (1994).
NPPES Registry Identity
Specialties & Licenses 2
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
Keith Key Lee Do 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
4Medicare enrollment records show Keith Lee reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 1,664 clinicians in this Medicare group
Rosemont, IL 60018
- Reassigned Medicare billing, Illinois enrollment
- 60 clinicians in this Medicare group
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 4,817 clinicians in this Medicare group
Arlington, TX 76006
- Reassigned Medicare billing, Illinois enrollment
- 735 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 4
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.
Northwestern Medicine Central Dupage Hospital
Acute Care Hospitals · Winfield, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60521 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
HINSDALE, IL 60521
HINSDALE, IL 60521
HINSDALE, IL 60521
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 Keith Lee's NPI number?
The NPI number for Keith Lee is 1003843160. It was assigned to this individual provider in the NPPES registry on June 26, 2006.
Where is Keith Lee located?
Keith Lee practices at 120 N Oak St, Hinsdale, IL 60521. The listed phone number is (630) 856-9000.
What is Keith Lee's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pediatric Anesthesiology, with taxonomy code 207LP3000X.
Is Keith Lee enrolled in Medicare?
Yes. Keith 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 Keith Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Keith Lee reassigns Medicare benefits to 4 organizations: Central Dupage Physician Group (Carol Stream, IL), West Central Anesthesiology Group Ltd (Rosemont, IL), Northwestern Medical Faculty Foundation (Carol Stream, IL) and Northstar Anesthesia Of Illinois, LLC (Arlington, TX). 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 Keith Lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Keith Lee affiliated with any hospitals?
According to CMS data, Keith Lee is affiliated with Northwestern Medicine Central Dupage Hospital.
When was this NPI record last updated?
The NPPES record for Keith Lee was last updated on April 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Keith Key Lee, DO · NPI 1003843160
Pediatric Anesthesiology physician in Hinsdale, Illinois. Individual provider, active in the CMS NPPES registry since June 26, 2006.
## Identity
- **NPI:** 1003843160 (Entity type: Individual)
- **Enumerated:** June 26, 2006
- **Primary specialty:** Anesthesiology - Pediatric Anesthesiology · taxonomy 207LP3000X
- **State license:** 036106683 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 120 N OAK ST, Hinsdale, IL 60521-3829
- **Phone:** (630) 856-9000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Central Dupage Physician Group (NPI 1033149844, Carol Stream, IL); West Central Anesthesiology Group Ltd (NPI 1396785648, Rosemont, IL); Northwestern Medical Faculty Foundation (NPI 1346235314, Carol Stream, IL); Northstar Anesthesia Of Illinois, LLC (NPI 1962822395, Arlington, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of North Texas Hsc, College Of Osteopathic Med, class of 1994
## Record status
- **NPPES last updated:** April 3, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1003843160) · Data from the CMS NPPES public registry.