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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Barbara Anne Cavallaro, MD

Gynecology Physician in Hackensack, NJ · enumerated 2006 · practices at Barbara A Cavallaro, MD PC.

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

National Provider Identifier

1821058629

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Registry record

Entity type Individual (Type 1)
Name Dr. Barbara Anne Cavallaro
Credential MD
Sex Female
Practice address 211 Essex St Ste 402, Hackensack, NJ, 07601
Phone (201) 301-2772
Fax (845) 544-2201
Enumeration date Mar 24, 2006
Last updated in NPPES Dec 8, 2019

Taxonomy & licenses

207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians · License MA54376 (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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Barbara Cavallaro?
Barbara Cavallaro is registered in NPPES with the primary taxonomy of Gynecology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-08.