Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Merieme Klobocista, M.D.

Gynecologic Oncology Physician in Hackensack, NJ · enumerated 2008.

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

National Provider Identifier

1578727574

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Registry record

Entity type Individual (Type 1)

Name Dr. Merieme Klobocista

Credential M.D.

Sex Female

Practice address 92 2nd St, Hackensack, NJ, 07601

Phone (551) 996-5374

Fax (551) 996-0572

Enumeration date Jul 18, 2008

Last updated in NPPES Jan 26, 2022

Taxonomy & licenses

207VX0201X Gynecologic Oncology Physician Allopathic & Osteopathic Physicians · License 258218 (NY) Secondary

207VX0201X Gynecologic Oncology Physician Allopathic & Osteopathic Physicians · License 25MA09772500 (NJ) Primary

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

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 Merieme Klobocista's NPI record?

Cross-check NPI 1578727574 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1578727574 active?

Yes, as of the latest NPPES snapshot, NPI 1578727574 is active (record last updated 2022-01-26).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-26.