NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Neil Mehta, M.D.

Radiation Oncology Physician in Chicago, IL · enumerated 2006 · practices at Ctca Physicians Group of Illinois, Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1588605695

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Neil Mehta
Credential M.D.
Sex Male
Practice address 160 E Illinois St, Chicago, IL, 60611
Phone (312) 595-1444
Fax (312) 477-2391
Enumeration date Jun 9, 2006
Last updated in NPPES Aug 28, 2025

Taxonomy & licenses

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License 036104023 (IL) Primary
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
036104023 Medicaid IL -

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 → Validate an NPI →

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Neil Mehta?
Neil Mehta is registered in NPPES with the primary taxonomy of Radiation Oncology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-28.