Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Caroline Patricia Halverstam, M.D.

Dermatology Physician in Bronx, NY · enumerated 2007.

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

National Provider Identifier

1215132147

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Registry record

Entity type Individual (Type 1)

Name Dr. Caroline Patricia Halverstam

Credential M.D.

Sex Female

Practice address 1250 Waters Pl, Tower 2, 6th Floor, Bronx, NY, 10461

Phone (866) 633-8255

Enumeration date Jun 20, 2007

Last updated in NPPES Mar 2, 2015

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 251330 (NY) 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
03384416	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

Where does Caroline Halverstam practice?

The practice location on file with NPPES is in Bronx, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Caroline Halverstam?

The National Provider Identifier (NPI) for Caroline Halverstam is 1215132147, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-02.