Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Cynthia C Jacunski, ED.D.

Specialist in Mattituck, NY · enumerated 2012.

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

National Provider Identifier

1730424607

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Registry record

Entity type Individual (Type 1)

Name Dr. Cynthia C Jacunski

Credential ED.D.

Sex Female

Practice address Mattituck, NY, 11952

Phone (631) 813-7094

Enumeration date Dec 4, 2012

Last updated in NPPES Dec 4, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 538353 (NY) Primary

Other identifiers

Identifier	Type	State	Issuer
538353	Other	NY	PUBLIC SCHOOL TEACHER CERTIFICATE

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 1730424607 active?

Yes, as of the latest NPPES snapshot, NPI 1730424607 is active (record last updated 2012-12-04).

How do I verify Cynthia Jacunski's NPI record?

Cross-check NPI 1730424607 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 2012-12-04.