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Pulmonary & Sleep Specialists, PC

Critical Care Medicine (Internal Medicine) Physician in Decatur, GA · enumerated 2005 · authorized official Mark Pollock, President.

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

National Provider Identifier

1134121031

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Registry record

Entity type Organization (Type 2)
Legal business name Pulmonary & Sleep Specialists, PC
Practice address 2665 N Decatur Rd, Ste 230, Decatur, GA, 30033
Phone (404) 499-0533
Fax (404) 499-0531
Enumeration date Aug 11, 2005
Last updated in NPPES Jan 30, 2026

Taxonomy & classification

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians Primary
207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Mark Pollock
Title President
Phone (404) 499-0533

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 type of organization is Pulmonary & Sleep Specialists, PC?
Pulmonary & Sleep Specialists, PC is registered in NPPES as a Critical Care Medicine (Internal Medicine) 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-30.