DR. THOMAS GREGORY LEE D.O.
NPI 1407876519
Obstetrics & Gynecology in Peoria, IL

Active since July 20, 2006PECOS Enrolled
87.08/100
CMS Quality Rating
530 NE GLEN OAK AVE, PEORIA, IL 61637(309) 655-2000 Get Directions Write a Review

NPPES record last updated: December 4, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Thomas Gregory Lee D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. THOMAS GREGORY LEE D.O. (NPI 1407876519) is an individual obstetrics & gynecology provider in Peoria, Illinois, licensed in Illinois (036-087310) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1407876519
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. THOMAS GREGORY LEECredential: D.O.
Location Address530 NE GLEN OAK AVEPeoria, IL 61637-0001
Mailing Address6915 N Knoxville Ave Ste 1Peoria, IL 61614-2851 · (309) 691-1259 · Fax (309) 683-8911
Sole ProprietorNo
Enumeration DateJuly 20, 2006
Last NPPES UpdateDecember 4, 2025
NPPES CertifiedDecember 4, 2025
✔ NPI 1407876519 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in IL · 036-087310
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
530 NE GLEN OAK AVE, Peoria, IL 61637

Other Identifiers 5

OtherIL0101IL · John Deere Provider Id#
Medicaid036087310IL
Other023867IL · Health Alliance Provider
Other0007223615IL · Bcbs Provider Id#
Other291798IL · Healthlink Provider Id#

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Thomas Gregory Lee D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Thomas Lee reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pediatrics
1 ILLINI DR
Peoria, IL 61605
  • Reassigned Medicare billing, Illinois enrollment
  • 2,127 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 61637 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.46 typical visit price
range $54.80 – $168.44
Typical copayment $31.86 (range $13.70 – $42.11)
Most-billed visit code 99204
Established Patient
$68.64 typical visit price
range $17.16 – $136.56
Typical copayment $17.16 (range $4.29 – $34.14)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

87.08/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.79
Promoting Interoperability100
Improvement Activities40
Cost52.82

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.

Pathology (Anatomic Pathology & Clinical Pathology)
530 NE GLEN OAK AVE, CENTRAL ILLINOIS PATHOLOGY SC
PEORIA, IL 61637
Pediatrics
530 NE GLEN OAK AVE
PEORIA, IL 61637
Surgery
530 NE GLEN OAK AVE
PEORIA, IL 61637
Student in an Organized Health Care Education/Training Program
530 NE GLEN OAK AVE
PEORIA, IL 61637
Student in an Organized Health Care Education/Training Program
530 NE GLEN OAK AVE
PEORIA, IL 61637
Student in an Organized Health Care Education/Training Program
530 NE GLEN OAK AVE
PEORIA, IL 61637
Student in an Organized Health Care Education/Training Program
530 NE GLEN OAK AVE
PEORIA, IL 61637
Internal Medicine (Interventional Cardiology)
530 NE GLEN OAK AVE
PEORIA, IL 61637

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 Thomas Lee's NPI number?

The NPI number for Thomas Lee is 1407876519. It was assigned to this individual provider in the NPPES registry on July 20, 2006.

Where is Thomas Lee located?

Thomas Lee practices at 530 NE Glen Oak Ave, Peoria, IL 61637. The listed phone number is (309) 655-2000.

What is Thomas Lee's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Thomas Lee enrolled in Medicare?

Yes. Thomas Lee is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Thomas Lee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Lee reassigns Medicare benefits to Board Of Trustees Of The University Of Illinois (Peoria, 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 Thomas 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 Thomas Lee was last updated on December 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.