NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Umesh O Patel, M.D.

Nephrology Physician in Crystal Lake, IL · enumerated 2007.

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

National Provider Identifier

1336334424

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Umesh O Patel
Credential M.D.
Sex Male
Practice address 390 E Congress Pkwy Ste C, Crystal Lake, IL, 60014
Fax (815) 301-1002
Enumeration date Sep 11, 2007
Last updated in NPPES Aug 7, 2025

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 036118710 (IL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

How do I verify Umesh Patel's NPI record?
Cross-check NPI 1336334424 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1336334424 active?
Yes, as of the latest NPPES snapshot, NPI 1336334424 is active (record last updated 2025-08-07).

Other providers at this practice address

Browse all →

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