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

Union Internal & Geriatric Medicine, LLC

Organization Geriatric Medicine (Internal Medicine) Physician · NPI 1114210689

Union Internal & Geriatric Medicine, LLC is a Geriatric Medicine (Internal Medicine) Physician in Union, New Jersey. Registered with an NPI since 2011.

In the registry since
2011
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

440 Chestnut St 2nd Fl
Union, NJ 07083-3100
Phone: (908) 686-9000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X

Record details

NPI number1114210689
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Yaroslav Sidletskyy — Sole Member · (908) 686-9000
NPI enumeratedMay 17, 2011
Last updated in NPPESMay 19, 2011
Mailing address440 Chestnut St, Union, NJ 07083-3100

Other providers in Union