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Gregg Smith D.O., P.C.

Hospitalist Physician in Mesa, AZ · enumerated 2007 · authorized official Gregg Smith, Owner.

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

National Provider Identifier

1619184652

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Registry record

Entity type Organization (Type 2)
Legal business name Gregg Smith D.O., P.C.
Practice address 1042 N Higley Rd, Suite 102-602, Mesa, AZ, 85205
Phone (480) 242-6297
Fax (480) 699-3129
Enumeration date May 17, 2007
Last updated in NPPES Apr 20, 2010

Taxonomy & classification

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 2813 (AZ) Primary

Authorized official

Name Gregg Smith
Title Owner
Phone (480) 242-6297

Other identifiers

Identifier Type State Issuer
318198 Medicaid AZ -

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.

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Frequently asked questions

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.
What type of organization is Gregg Smith D.O., P.C.?
Gregg Smith D.O., P.C. is registered in NPPES as a Hospitalist Physician (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-20.