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Dr. Jennifer Anne Larosa, MD

Critical Care Medicine (Internal Medicine) Physician in Morristown, NJ · enumerated 2005.

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

National Provider Identifier

1174507024

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Registry record

Entity type Individual (Type 1)
Name Dr. Jennifer Anne Larosa
Credential MD
Sex Female
Practice address Morristown Medical Center, 100 Madison Avenue, Morristown, NJ, 07960
Phone (917) 969-1818
Enumeration date Dec 5, 2005
Last updated in NPPES Oct 4, 2018

Taxonomy & licenses

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 218575 (NY) Secondary
207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 218575 (NY) Secondary
207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 25MA07895500 (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
02394503 Medicaid NY -
0184985 Medicaid NJ -

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

What is the NPI number for Jennifer Larosa?
The National Provider Identifier (NPI) for Jennifer Larosa is 1174507024, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jennifer Larosa practice?
The practice location on file with NPPES is in Morristown, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-04.