NPI Portal NPI Lookup & Verification

Dr. Marc Handler, M.D.

Dr. Marc Handler is a Procedural Dermatology Physician provider (Dermatology) practicing in Hamilton, NJ, registered in the NPPES registry with NPI 1376854836 since 2010. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1376854836
Entity type Individual (Type 1)
Name Dr. Marc Handler
Credential M.D.
Sex Male
Practice address Hamilton, NJ, 08690
Phone 6098902600
Enumeration date 2010-06-29
Last updated in NPPES 2025-12-02

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207N00000X Dermatology Physician Secondary 25MA09583200 NJ
207NS0135X Procedural Dermatology Physician Primary 25MA09583200 NJ
207ND0101X MOHS-Micrographic Surgery Physician Secondary 25MA09583200 NJ
207R00000X Internal Medicine Physician Secondary 6342 NE

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

Copy-ready billing details
Provider: Marc Handler, M.D.
NPI: 1376854836
Taxonomy: 207NS0135X (Procedural Dermatology Physician)
Address: Hamilton, NJ, 08690

Other providers at this practice address

NPI Name Type Specialty Location
1437336393 Alena Otero Individual Medical Physician Assistant Hamilton Square, NJ
1902275969 Melissa Przemieniecki Individual Family Nurse Practitioner Hamilton, NJ
1023969821 Devin Harrod Individual Nurse Practitioner Hamilton Square, NJ

Verify this record

Cross-check NPI 1376854836 against the authoritative CMS record: view Dr. Marc Handler on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Marc Handler?
Marc Handler is registered in NPPES with the primary taxonomy of Procedural Dermatology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-12-02.