DR. PETER JOHN LARSON MD
NPI 1972792620
Internal Medicine in New York, NY

Active since October 18, 2007
153 W 11TH ST, NEW YORK, NY 10011(212) 604-1715 Get Directions Write a Review

NPPES record last updated: April 22, 2009. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Peter John Larson Md NPPES

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

DR. PETER JOHN LARSON MD (NPI 1972792620) is an individual internal medicine provider in New York, New York, licensed in New York (166565-1) and active in the NPI registry since October 2007.

NPPES Registry Identity

NPI1972792620
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. PETER JOHN LARSONCredential: MD
Location Address153 W 11TH STNew York, NY 10011-8305
Mailing Address122 Barclay DrNutley, NJ 07110-3912 · (973) 320-3206
Sole ProprietorNo
Enumeration DateOctober 18, 2007
Last NPPES UpdateApril 22, 2009
NPI 1972792620 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 · 166565-1
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.
153 W 11TH ST, New York, NY 10011

Other Identifiers 1

Medicare UPINC82102NC

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.

Anesthesiology
153 W 11TH ST
NEW YORK, NY 10011
Physician Assistant
153 W 11TH ST, SAINT VINCENT'S MEDICAL CENTER
NEW YORK, NY 10011
General Acute Care Hospital
153 W 11TH ST
NEW YORK, NY 10011
Student in an Organized Health Care Education/Training Program
153 W 11TH ST
NEW YORK, NY 10011
Emergency Medicine
153 W 11TH ST, ST. VINCENT'S HOSPITAL ( EMERGENCY DEPARTMENT)
NEW YORK, NY 10011
Anesthesiology
153 W 11TH ST
NEW YORK, NY 10011
Emergency Medicine
153 W 11TH ST
NEW YORK, NY 10011
Anesthesiology
153 W 11TH ST
NEW YORK, NY 10011

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 Peter Larson's NPI number?

The NPI number for Peter Larson is 1972792620. It was assigned to this individual provider in the NPPES registry on October 18, 2007.

Where is Peter Larson located?

Peter Larson practices at 153 W 11th St, New York, NY 10011. The listed phone number is (212) 604-1715.

What is Peter Larson'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 Peter Larson was last updated on April 22, 2009. NPI Profile syncs with the weekly NPPES data releases published by CMS.