Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Brett Gerstenhaber MD LLC

Organization Pulmonary Disease Physician · NPI 1134542178

Brett Gerstenhaber MD LLC is a Pulmonary Disease Physician in Hamden, Connecticut. Licensed in Connecticut. Registered with an NPI since 2014.

Licensed in
CT
In the registry since
2014
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2080 Whitney Ave Ste 210
Hamden, CT 06518-3600
Phone: (203) 248-8800
Fax: (203) 288-5264
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 17778 (CT)

Record details

NPI number1134542178
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Brett Gerstenhaber — Owner · (203) 248-8800
NPI enumeratedJanuary 28, 2014
Last updated in NPPESJanuary 28, 2014
Mailing address2080 Whitney Ave, Suite 210, Hamden, CT 06518-3600

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