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THOMAS A CORNWELL MD
NPI 1386679082
Family Medicine in Wheaton, IL

Active since July 11, 2006PECOS Enrolled
1800 N MAIN ST, SECOND FLOOR, WHEATON, IL 60187(630) 614-4960(630) 682-3727 Get Directions Write a Review

NPPES record last updated: March 6, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Thomas A Cornwell Md NPPES

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

THOMAS A CORNWELL MD (NPI 1386679082) is an individual family medicine provider in Wheaton, Illinois, licensed in Illinois (036075646) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1386679082
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameTHOMAS A CORNWELLCredential: MD
Location Address1800 N MAIN ST, SECOND FLOORWheaton, IL 60187-3112
Mailing Address1800 N Main St, Second FloorWheaton, IL 60187-3112 · (630) 614-4960 · Fax (630) 682-3727
Phone(630) 614-4960
Fax(630) 682-3727
Sole ProprietorNo
Enumeration DateJuly 11, 2006
Last NPPES UpdateMarch 6, 2025
NPPES CertifiedMarch 6, 2025
✔ NPI 1386679082 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IL · 036075646
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedFamily Medicine · Hospice and Palliative MedicineTaxonomy 207QH0002X · License 036075646 (IL)
1800 N MAIN ST, Wheaton, IL 60187
Open in Google Maps ↗

Other Identifiers 3

OtherP00996567IL · Rr Medicare Ptan (individual)
Medicaid036075646IL
OtherL66622IL · Medicare Ptan (individual)

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas A Cornwell 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.

Medicare Billing Reassignments

3

Medicare enrollment records show Thomas Cornwell reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Central Dupage Physician Group
3.2 mi
Family Medicine
5777 DEPARTMENT
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 1,664 clinicians in this Medicare group
NPI 1033149844 (630) 933-3300
Qcpi-Villagemd, PC
591 mi
Family Medicine
3445 PEACHTREE RD NE STE 1200
Atlanta, GA 30326
  • Reassigned Medicare billing, Georgia enrollment
  • 115 clinicians in this Medicare group
NPI 1558872432 (770) 822-6853
Summit Medical Group Arizona LLC
1,430 mi
Family Medicine
5620 W THUNDERBIRD RD STE F1
Glendale, AZ 85306
  • Reassigned Medicare billing, Arizona enrollment
  • 251 clinicians in this Medicare group
NPI 1053810622 (844) 969-0686

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 60187 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Enteral formula, nutritionally complete with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4150
Other-Enteral and Parenteral · category OB006N
1 supplier12 claims3,413 services$0.33 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ANCY ZACHARIA NP
Nurse Practitioner
1800 N MAIN ST, SECOND FLOOR
WHEATON, IL 60187
Dupage County (630) 614-4960
MRS. HEIDI M MATHEW APN
Nurse Practitioner
1800 N MAIN ST
WHEATON, IL 60187
Dupage County (630) 614-4960
DR. MEGAN C FLAHIVE D.O.
Obstetrics & Gynecology
1800 N MAIN ST
WHEATON, IL 60187
Dupage County (630) 653-4240
MARYANNE K MILLER MD
Internal Medicine
1800 N MAIN ST
WHEATON, IL 60187
Dupage County (630) 665-6200
DR. AUDREY C RICHARDSON M.D.
Family Medicine
1800 N MAIN ST
WHEATON, IL 60187
Dupage County (630) 614-4960
LENORA SU MD
Family Medicine
1800 N MAIN ST
WHEATON, IL 60187
Dupage County (630) 469-9200
MRS. MARLA C. KRUEGER CNM
Nurse Practitioner
1800 N MAIN ST
WHEATON, IL 60187
Dupage County (630) 653-4240
DUPAGE MEDICAL GROUP, LTD.
Durable Medical Equipment & Medical Supplies
1800 N MAIN ST
WHEATON, IL 60187
Dupage County (630) 665-6200

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 Cornwell's NPI number?

The NPI number for Thomas Cornwell is 1386679082. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is Thomas Cornwell located?

Thomas Cornwell practices at 1800 N Main St Second Floor, Wheaton, IL 60187. The listed phone number is (630) 614-4960.

What is Thomas Cornwell's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Thomas Cornwell enrolled in Medicare?

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

Which organizations bill Medicare for Thomas Cornwell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Cornwell reassigns Medicare benefits to 3 organizations: Central Dupage Physician Group (Carol Stream, IL), Qcpi-Villagemd, PC (Atlanta, GA) and Summit Medical Group Arizona LLC (Glendale, AZ). 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 Cornwell'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 Cornwell was last updated on March 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.