Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Tara N Troy, MD.

Specialist in Northbrook, IL · enumerated 2006.

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

National Provider Identifier

1306825740

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Tara N Troy

Credential MD.

Sex Female

Practice address 40 Skokie Blvd., Suite 110, Northbrook, IL, 60062

Phone (224) 407-4400

Fax (224) 407-2255

Enumeration date Jan 13, 2006

Last updated in NPPES Aug 12, 2025

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 036108334 (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
036108334	Other	IL	STATE LICENSE

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 specialty is Tara Troy?

Tara Troy is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-12.