Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Erena Treskova, MD

Pediatric Gastroenterology Physician in Middletown, NY · enumerated 2006.

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

National Provider Identifier

1568404283

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Registry record

Entity type Individual (Type 1)

Name Erena Treskova

Credential MD

Sex Female

Practice address 682 E Main St Ste 2d, Middletown, NY, 10940

Phone (845) 341-0264

Fax (845) 343-0962

Enumeration date Jun 10, 2006

Last updated in NPPES Dec 30, 2016

Taxonomy & licenses

2080P0206X Pediatric Gastroenterology Physician Allopathic & Osteopathic Physicians · License 25MA06362400 (NJ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
8259704	Medicaid	NJ	-

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

Is NPI 1568404283 active?

Yes, as of the latest NPPES snapshot, NPI 1568404283 is active (record last updated 2016-12-30).

How do I verify Erena Treskova's NPI record?

Cross-check NPI 1568404283 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-30.