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Dr. Gail Cohan, M.D.

Internal Medicine Physician in East Setauket, NY · enumerated 2006.

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

National Provider Identifier

1841208261

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Registry record

Entity type Individual (Type 1)
Name Dr. Gail Cohan
Credential M.D.
Sex Female
Practice address 205 N Belle Mead Rd, East Setauket, NY, 11733
Phone (631) 444-4630
Enumeration date Aug 3, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 177985 (NY) Primary
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
78K791 Other NY EMPIRE BC.BS
01360618 Medicaid NY -
4590664 Other NY AETNA

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

Where does Gail Cohan practice?
The practice location on file with NPPES is in East Setauket, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gail Cohan?
The National Provider Identifier (NPI) for Gail Cohan is 1841208261, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.