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Harold J Kim, MD

Cardiovascular Disease Physician in Montclair, NJ · enumerated 2006.

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

National Provider Identifier

1659331221

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Registry record

Entity type Individual (Type 1)
Name Harold J Kim
Credential MD
Sex Male
Practice address 62 S Fullerton Ave, Montclair, NJ, 07042
Phone (973) 746-8585
Fax (973) 746-0088
Enumeration date Mar 27, 2006
Last updated in NPPES Jan 25, 2011

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 25MA07472300 (NJ) Secondary
207UN0901X Nuclear Cardiology Physician Allopathic & Osteopathic Physicians · License 25MA07472300 (NJ) Secondary
207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 25MA07472300 (NJ) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
118055B82 Other NJ MEDICARE ID-TYPE UNSPECIFIED
W22431 Other NY MEDICARE ID TYPE UNSPECIFIED
643P022431 Other NY MEDICARE ID TYPE UNSPECIFIED
HK0643P020 Other NY MEDICARE ID TYPE UNSPECIFIED

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 Harold Kim?
Harold Kim is registered in NPPES with the primary taxonomy of Cardiovascular Disease 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 2011-01-25.