Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Crystal A Comeau, MD

Hospitalist Physician in Atlanta, GA · enumerated 2006.

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

National Provider Identifier

1578570644

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Registry record

Entity type Individual (Type 1)

Name Dr. Crystal A Comeau

Credential MD

Sex Female

Practice address 35 Collier Rd Nw, Suite 635, Atlanta, GA, 30309

Phone (404) 367-3014

Fax (404) 367-3558

Enumeration date Aug 2, 2006

Last updated in NPPES Dec 17, 2015

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 61224 (GA) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 061224 (GA) Secondary

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
264862800	Medicaid	FL	-
116071235A	Medicaid	GA	-

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 Crystal Comeau?

Crystal Comeau is registered in NPPES with the primary taxonomy of Hospitalist Physician. 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-17.