Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tharenie Sivarajah, MD

Family Medicine Physician in Cheyenne, WY · enumerated 2012.

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

National Provider Identifier

1891040630

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Tharenie Sivarajah

Credential MD

Sex Female

Practice address 820 East 17th Street, Cheyenne, WY, 82001

Phone (307) 632-2434

Fax (307) 634-3510

Enumeration date Jul 18, 2012

Last updated in NPPES Jul 3, 2023

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 293430 (NY) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 032-T2 (WY) 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

What is the NPI number for Tharenie Sivarajah?

The National Provider Identifier (NPI) for Tharenie Sivarajah is 1891040630, a Type 1 (individual) record in the CMS NPPES registry.

Where does Tharenie Sivarajah practice?

The practice location on file with NPPES is in Cheyenne, WY. 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 2023-07-03.