1. Home
  2. Directory
  3. New Jersey
  4. Warren
  5. Internal Medicine
  6. NPI Profile

DR. RICHARD J LESKO MD
NPI 1609865955
Internal Medicine in Warren, NJ

Active since October 19, 2005
34 MOUNTAIN BLVD, WARREN, NJ 07059(908) 769-0100(908) 769-2521 Get Directions Write a Review

NPPES record last updated: July 10, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Richard J Lesko Md NPPES

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

DR. RICHARD J LESKO MD (NPI 1609865955) is an individual internal medicine provider in Warren, New Jersey, licensed in New Jersey (MA39485) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1609865955
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. RICHARD J LESKOCredential: MD
Location Address34 MOUNTAIN BLVDWarren, NJ 07059-2640
Mailing Address1 Diamond Hill Rd, Summit Medical GroupBerkeley Heights, NJ 07922-2104 · (908) 273-4300 · Fax (908) 769-2521
Phone(908) 769-0100
Fax(908) 769-2521
Sole ProprietorNo
Enumeration DateOctober 19, 2005
Last NPPES UpdateJuly 10, 2019
✔ NPI 1609865955 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NJ · MA39485
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.
34 MOUNTAIN BLVD, Warren, NJ 07059
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

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

DR. ELISABETH ROGERS D.O.
Pediatrics
34 MOUNTAIN BLVD
WARREN, NJ 07059
Somerset County (908) 769-0100
BETH SINGER MD
Pediatrics
34 MOUNTAIN BLVD
WARREN, NJ 07059
Somerset County (908) 769-0100
DINA LOMBARDO P.T.
Physical Therapist
34 MOUNTAIN BLVD
WARREN, NJ 07059
Somerset County (908) 222-0515
SHUJING DAI
Acupuncturist
34 MOUNTAIN BLVD, BLDG A, SUITE 110
WARREN, NJ 07059
Somerset County (908) 210-7977
KELLI SHORT DPT
Physical Therapist
34 MOUNTAIN BLVD
WARREN, NJ 07059
Somerset County (908) 222-0516
DR. JYOTI SINHA M.D.
Pediatrics (Pediatric Gastroenterology)
34 MOUNTAIN BLVD
WARREN, NJ 07059
Somerset County (973) 926-0100
DR. CAROLE FILOWITZ LYTLE M.D.
Internal Medicine
34 MOUNTAIN BLVD
WARREN, NJ 07059
Somerset County (908) 769-0100
JORDEN ARIELLE NOLAN ATC
Specialist/Technologist (Athletic Trainer)
34 MOUNTAIN BLVD
WARREN, NJ 07059
Somerset County (908) 222-0515

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 Richard Lesko's NPI number?

The NPI number for Richard Lesko is 1609865955. It was assigned to this individual provider in the NPPES registry on October 19, 2005.

Where is Richard Lesko located?

Richard Lesko practices at 34 Mountain Blvd, Warren, NJ 07059. The listed phone number is (908) 769-0100.

What is Richard Lesko'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 Richard Lesko was last updated on July 10, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.