Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Deborah S Ruark MD PC

Q: What type of organization is Deborah S Ruark MD PC?

Deborah S Ruark MD PC is registered in NPPES as a Surgery Physician (its primary provider taxonomy).

Surgery Physician in Troy, MI · enumerated 2007 · authorized official Deborah Ruark, Owner.

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

National Provider Identifier

1003003559

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Deborah S Ruark MD PC

Practice address 44199 Dequindre Rd, Ste 509, Troy, MI, 48085

Phone (248) 879-1330

Fax (248) 828-3964

Enumeration date Sep 28, 2007

Last updated in NPPES Sep 28, 2007

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Deborah Ruark

Title Owner

Phone (248) 879-1330

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 type of organization is Deborah S Ruark MD PC?

Deborah S Ruark MD PC is registered in NPPES as a Surgery Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-28.