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

Dr. John E. Chicvak, DDS

General Practice Dentistry in Roslyn, NY · enumerated 2006.

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

National Provider Identifier

1043227838

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Registry record

Entity type Individual (Type 1)

Name Dr. John E. Chicvak

Credential DDS

Sex Male

Practice address Roslyn, NY, 11576

Phone (516) 466-1177

Fax (516) 466-0763

Enumeration date Aug 2, 2006

Last updated in NPPES Nov 19, 2014

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

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 042819 (NY) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier	Type	State	Issuer
01244655	Medicaid	NY	-

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 do I verify John Chicvak's NPI record?

Cross-check NPI 1043227838 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1043227838 active?

Yes, as of the latest NPPES snapshot, NPI 1043227838 is active (record last updated 2014-11-19).

Other providers at this practice address

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Lance Rubel Nephrology Physician · Roslyn, NY NPI 1568406460 Lenore Brancato Rheumatology Physician · Roslyn, NY NPI 1154367886 Daniel Forsberg Surgical Physician Assistant · Roslyn, NY NPI 1770672701 Stewart Grauer Orthodontics and Dentofacial Orthopedics Dentistry · Roslyn, NY NPI 1114002342 Saqib Chaudhry Vascular Surgery Physician · Roslyn, NY NPI 1316025562 Barbra Berwald Periodontics · Roslyn, NY NPI 1992842066 Steven Talerman General Practice Dentistry · Roslyn, NY NPI 1154460566 Andrew J Porges, MD PC Specialist · Roslyn, NY NPI 1093916462

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-11-19.