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Nancy Thomas Thomas, MD

Nancy Thomas Thomas is a Pediatrics Physician provider (Pediatrics) practicing in Naperville, IL, registered in the NPPES registry with NPI 1417972738 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1417972738
Entity type Individual (Type 1)
Name Nancy Thomas Thomas
Credential MD
Sex Female
Practice address 636 RAYMOND DRIVE, SUITE 205, Naperville, IL, 60563
Phone 6307172300
Fax 6307179638
Enumeration date 2006-07-13
Last updated in NPPES 2011-10-04

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208000000X Pediatrics Physician Primary 036115526 IL

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
036115526 Medicaid IL
2215474 Other IL BCBS OF ILLINOIS
Copy-ready billing details
Provider: Nancy Thomas, MD
NPI: 1417972738
Taxonomy: 208000000X (Pediatrics Physician)
Address: 636 RAYMOND DRIVE, SUITE 205, Naperville, IL, 60563

Other providers at this practice address

NPI Name Type Specialty Location
1053427344 Mark Brinkman Individual Pediatrics Physician Naperville, IL
1417044223 Nithya Sunder Individual Pediatrics Physician Naperville, IL

Verify this record

Cross-check NPI 1417972738 against the authoritative CMS record: view Nancy Thomas Thomas on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Nancy Thomas?
The National Provider Identifier (NPI) for Nancy Thomas is 1417972738, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nancy Thomas practice?
The practice location on file with NPPES is in Naperville, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-10-04.