Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Craig Marschall Patterson, M.D.

Critical Care Medicine (Internal Medicine) Physician in Marietta, GA · enumerated 2007.

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

National Provider Identifier

1063624377

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Registry record

Entity type Individual (Type 1)

Name Craig Marschall Patterson

Credential M.D.

Sex Male

Practice address 400 Tower Rd Ne, Suite 200, Marietta, GA, 30060

Phone (770) 514-7550

Fax (770) 514-1390

Enumeration date May 7, 2007

Last updated in NPPES Nov 12, 2015

Taxonomy & licenses

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 063791 (GA) Primary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 063791 (GA) Secondary

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.

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Frequently asked questions

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.

What specialty is Craig Patterson?

Craig Patterson is registered in NPPES with the primary taxonomy of Critical Care Medicine (Internal Medicine) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-12.