Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

New York Pain Medicine Associate, Pllc

Interventional Pain Medicine Physician in Hempstead, NY · enumerated 2021 · authorized official Hyesung Demesmin, Authorized Representative.

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

National Provider Identifier

1124696976

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Registry record

Entity type Organization (Type 2)

Legal business name New York Pain Medicine Associate, Pllc

Practice address 717 Front St, Hempstead, NY, 11550

Phone (732) 873-6868

Fax (732) 873-6869

Enumeration date Jun 16, 2021

Last updated in NPPES Jun 16, 2021

Taxonomy & classification

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Hyesung Demesmin

Title Authorized Representative

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is New York Pain Medicine Associate, Pllc?

New York Pain Medicine Associate, Pllc is registered in NPPES as a Interventional Pain Medicine Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-16.