Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. JOHN MARK STEVENS M.D.
NPI 1336116524
Internal Medicine in East Orange, NJ

Q: What is John Stevens's NPI number?

The NPI number for John Stevens is 1336116524. It was assigned to this individual provider in the NPPES registry on March 7, 2006.

Q: What is John Stevens's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for John Stevens was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since March 07, 2006

385 TREMONT AVE, EAST ORANGE, NJ 07018(973) 676-1000(973) 395-7010 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. John Mark Stevens M.d. NPPES

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

DR. JOHN MARK STEVENS M.D. (NPI 1336116524) is an individual internal medicine provider in East Orange, New Jersey, licensed in New Jersey (25MA04315700) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1336116524

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. JOHN MARK STEVENSCredential: M.D.

Location Address385 TREMONT AVEEast Orange, NJ 07018-1023

Mailing Address110 E 37th StPaterson, NJ 07514-1227 · (973) 357-0639 · Fax (973) 345-4123

Phone(973) 676-1000

Fax(973) 395-7010

Sole ProprietorNo

Enumeration DateMarch 7, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1336116524 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 · 25MA04315700

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.

385 TREMONT AVE, East Orange, NJ 07018

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