NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jules Sleiman, MD

Family Medicine Physician in Omak, WA · enumerated 2014 · practices at Okanogan County Public Hospital District No. 3.

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

National Provider Identifier

1407264468

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jules Sleiman
Credential MD
Sex Male
Practice address 529 Jasmine St, Omak, WA, 98841
Enumeration date Jul 22, 2014
Last updated in NPPES May 30, 2018

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD6069473 (WA) Primary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License TRN20329 (FL) Secondary
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

What is the NPI number for Jules Sleiman?
The National Provider Identifier (NPI) for Jules Sleiman is 1407264468, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jules Sleiman practice?
The practice location on file with NPPES is in Omak, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-30.