Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Umer Hafeez Siddiqui, M.D.

Pulmonary Disease Physician in Washington, MO · enumerated 2006.

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

National Provider Identifier

1245251321

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Umer Hafeez Siddiqui

Credential M.D.

Sex Male

Practice address 901 Patients First Dr, Washington, MO, 63090

Phone (636) 231-6245

Fax (636) 231-6244

Enumeration date Jul 22, 2006

Last updated in NPPES Dec 16, 2014

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 2007038366 (MO) Primary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 036.116212 (IL) Secondary

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
036116212	Medicaid	IL	-
1245251321	Medicaid	MO	-

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

Where does Umer Siddiqui practice?

The practice location on file with NPPES is in Washington, MO. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Umer Siddiqui?

The National Provider Identifier (NPI) for Umer Siddiqui is 1245251321, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

William Harris Orthopaedic Surgery Physician · Washington, MO NPI 1518963529 Charles Sincox Family Medicine Physician · Washington, MO NPI 1689670341 Jeffery Armstrong Physician Assistant · Washington, MO NPI 1972597136 James Mcilwaine Otolaryngology Physician · Washington, MO NPI 1558352443 Sudhanshu Gogia Hepatology Physician · Washington, MO NPI 1033196373 Reed Luikaart Podiatrist · Washington, MO NPI 1891765343 Kim Colter Family Medicine Physician · Washington, MO NPI 1336112846 Ann Mohart Emergency Medicine Physician · Washington, MO NPI 1710932843

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-12-16.