Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marina Zelener, D.O.

Geriatric Medicine (Internal Medicine) Physician in Hicksville, NY · enumerated 2007 · practices at Qlimg Hicksville Med Office.

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

National Provider Identifier

1396943031

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Registry record

Entity type Individual (Type 1)

Name Marina Zelener

Credential D.O.

Sex Female

Practice address 350 S Broadway, Hicksville, NY, 11801

Phone (516) 938-0100

Fax (516) 938-0120

Enumeration date Jul 3, 2007

Last updated in NPPES Jul 2, 2014

Taxonomy & licenses

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 241598 (NY) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
03272222	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1396943031 active?

Yes, as of the latest NPPES snapshot, NPI 1396943031 is active (record last updated 2014-07-02).

How do I verify Marina Zelener's NPI record?

Cross-check NPI 1396943031 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-02.