1. Home
  2. Directory
  3. New York
  4. New Rochelle
  5. Internal Medicine
  6. NPI Profile

HAROLD C CLARK MD
NPI 1710309745
Internal Medicine in New Rochelle, NY

Active since January 10, 2014
400 WEBSTER AVE, NEW ROCHELLE, NY 10801(914) 235-8385(914) 235-3517 Get Directions Write a Review

NPPES record last updated: January 10, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Harold C Clark Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HAROLD C CLARK MD (NPI 1710309745) is a healthcare organization registered as an internal medicine in New Rochelle, New York and active in the NPI registry since January 2014. The organization lists Harold Clark, Physician, as its authorized official.

NPPES Registry Identity

NPI1710309745
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameHAROLD C CLARK MD
Location Address400 WEBSTER AVENew Rochelle, NY 10801-3206
Mailing Address400 Webster AveNew Rochelle, NY 10801-3206 · (914) 235-8385 · Fax (914) 235-3517
Phone(914) 235-8385
Fax(914) 235-3517
Organization SubpartNo
Authorized OfficialHarold ClarkPhysician · (914) 235-8385
Enumeration DateJanuary 10, 2014
✔ NPI 1710309745 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 128509
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
400 WEBSTER AVE, New Rochelle, NY 10801
Open in Google Maps ↗

Other Identifiers 2

Medicaid00494995NY
Medicare UPIND46594NY

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CHARLOTTE M CLARK M.D.
Internal Medicine
400 WEBSTER AVE
NEW ROCHELLE, NY 10801
Westchester County (718) 362-1411
MRS. MARCIA L FISHKIN RN
Internal Medicine
400 WEBSTER AVE
NEW ROCHELLE, NY 10801
Westchester County (914) 235-8385
CLARK MEDICAL CARE, P.L.L.C.
Internal Medicine
400 WEBSTER AVE
NEW ROCHELLE, NY 10801
Westchester County (914) 400-1919

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Harold C Clark MD's NPI number?

The NPI number for Harold C Clark MD is 1710309745. It was assigned to this organization in the NPPES registry on January 10, 2014.

Where is Harold C Clark MD located?

Harold C Clark MD is located at 400 Webster Ave, New Rochelle, NY 10801. The listed phone number is (914) 235-8385.

What is Harold C Clark MD's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Harold C Clark MD was last updated on January 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.