DR. THOMAS F DROST JR. M.D.
NPI 1164504874
General Practice in Wheaton, IL
About Dr. Thomas F Drost Jr. M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THOMAS F DROST JR. M.D. (NPI 1164504874) is an individual general practice provider in Wheaton, Illinois, licensed in Illinois (036-109183) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Nevada School Of Medicine (1985).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 7
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
Dr. Thomas F Drost Jr. M.d. 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
3Medicare enrollment records show Thomas Drost reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oak Park, IL 60304
- Reassigned Medicare billing, Illinois enrollment
- 3 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Illinois enrollment
- 712 clinicians in this Medicare group
Denver, CO 80237
- Reassigned Medicare billing, Illinois enrollment
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.
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.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 3
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 Thomas Drost's NPI number?
The NPI number for Thomas Drost is 1164504874. It was assigned to this individual provider in the NPPES registry on October 20, 2006.
Where is Thomas Drost located?
Thomas Drost practices at 721 E Roosevelt Rd, Wheaton, IL 60187. The listed phone number is (630) 871-1800.
What is Thomas Drost's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is Thomas Drost enrolled in Medicare?
Yes. Thomas Drost 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 Thomas Drost's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Drost reassigns Medicare benefits to 3 organizations: Dpms Medical LLC (Oak Park, IL), Signify Health Medical Associates, PLLC (Dallas, TX) and Pro Health One Inc (Denver, CO). 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 Thomas Drost'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 Drost was last updated on May 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.