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Stemmee

Ambulatory Surgical Clinic/Center in Somerset, NJ · enumerated 2018 · authorized official Hyesung Demesmin, Manager.

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

National Provider Identifier

1598248155

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Registry record

Entity type Organization (Type 2)
Legal business name Stemmee
Other name <Unavail>
Practice address 59 Veronica Ave, Somerset, NJ, 08873
Phone (732) 875-3500
Fax (732) 862-5520
Enumeration date Sep 10, 2018
Last updated in NPPES Nov 5, 2019

Taxonomy & classification

261QA1903X Ambulatory Surgical Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Hyesung Demesmin
Title Manager
Phone (732) 873-6868

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2019-11-05. Verify at npiregistry.cms.hhs.gov.
Where is Stemmee located?
The practice location on file with NPPES is in Somerset, NJ.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-05.