DR. THOMAS ROY WITT MD
NPI 1669560314
Surgery - Surgical Oncology in Chicago, IL

Active since October 10, 2006PECOS Enrolled
1725 W HARRISON, SUITE 409, CHICAGO, IL 60612(312) 942-2302(312) 563-2228 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Thomas Roy Witt Md NPPES

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

DR. THOMAS ROY WITT MD (NPI 1669560314) is an individual surgical oncology provider in Chicago, Illinois and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669560314
Entity TypeIndividualMale
Primary Taxonomy2086X0206X
Provider Legal NameDR. THOMAS ROY WITTCredential: MD
Location Address1725 W HARRISON, SUITE 409Chicago, IL 60612
Mailing Address1725 W Harrison, Suite 409Chicago, IL 60612 · (312) 942-2302 · Fax (312) 563-2228
Fax(312) 563-2228
Sole ProprietorNo
Enumeration DateOctober 10, 2006
Last NPPES UpdateSeptember 11, 2025
NPI 1669560314 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySurgery · Surgical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2086X0206X
Definition

A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.

Also ListedSurgeryTaxonomy 208600000X
1725 W HARRISON, Chicago, IL 60612

Other Identifiers 1

Other31600089IL · Bcbs

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Thomas Roy Witt Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60612 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
$183.39 typical visit price
range $60.08 – $183.39
Typical copayment $45.84 (range $15.02 – $45.84)
Most-billed visit code 99205
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
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.

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.

Internal Medicine
1725 W HARRISON, SUITE 318
CHICAGO, IL 60612
Internal Medicine
1725 W HARRISON, SUITE 318
CHICAGO, IL 60612
Registered Nurse
1725 W HARRISON, SUITE 408 WEST
CHICAGO, IL 60612
Licensed Practical Nurse
1725 W HARRISON, SUITE 408 WEST
CHICAGO, IL 60612
Internal Medicine (Cardiovascular Disease)
1725 W HARRISON, SUITE 1138
CHICAGO, IL 60612
Internal Medicine (Cardiovascular Disease)
1725 W HARRISON, SUITE 1138
CHICAGO, IL 60612
Internal Medicine (Cardiovascular Disease)
1725 W HARRISON, SUITE 1138
CHICAGO, IL 60612
Internal Medicine (Cardiovascular Disease)
1725 W HARRISON, SUITE 1159
CHICAGO, IL 60612

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669560314, enumerated as an "individual" on October 10, 2006.

The provider is located at 1725 W HARRISON SUITE 409 CHICAGO, IL 60612 and the phone number is (312) 942-2302.

Surgery with taxonomy code 2086X0206X and a focus in Surgical Oncology.

The provider might be accepting Accepts: Blue Cross Blue Shield, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.