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

Jeffrey H. Katz, MD, LLC

Organization Internal Medicine Physician · NPI 1053614677

Jeffrey H. Katz, MD, LLC is an Internal Medicine Physician in Manchester, Connecticut. Licensed in Connecticut. Registered with an NPI since 2010.

Licensed in
CT
In the registry since
2010
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

595 Main St
Manchester, CT 06040-5160
Phone: (860) 646-1000
Fax: (860) 645-1120
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 029236 (CT)

Record details

NPI number1053614677
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jeffrey Katz — Owner · (860) 646-1000
NPI enumeratedDecember 21, 2010
Last updated in NPPESDecember 28, 2010
Mailing address595 Main St, Manchester, CT 06040-5160

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