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

ADAM ALEXANDER BERK
NPI 1386574945
Physician Assistant in Morristown, NJ

Active since May 22, 2026
100 MADISON AVE, MORRISTOWN, NJ 07960(973) 971-5000 Get Directions Write a Review

NPPES record last updated: July 16, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 16, 2026, May 22, 2026 (2 updates tracked since 2026).

About Adam Alexander Berk NPPES

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

ADAM ALEXANDER BERK (NPI 1386574945) is an individual physician assistant in Morristown, New Jersey and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1386574945
Entity TypeIndividual
Primary Taxonomy363A00000X
Provider Legal NameADAM ALEXANDER BERK
Location Address100 MADISON AVEMorristown, NJ 07960-6136
Mailing Address100 Madison AveMorristown, NJ 07960-6136 · (973) 971-5000
Phone(973) 971-5000
Sole ProprietorNo
Enumeration DateMay 22, 2026
Last NPPES UpdateJuly 16, 20262 updates tracked since enumeration
NPPES CertifiedJuly 16, 2026
✔ NPI 1386574945 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
100 MADISON AVE, Morristown, NJ 07960
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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.

MELISSA LOPES M.D
Anesthesiology
100 MADISON AVE
MORRISTOWN, NJ 07960
Morris County (201) 943-5831
MORRISTOWN MEMORIAL HOSPITAL
General Acute Care Hospital
100 MADISON AVE
MORRISTOWN, NJ 07960
Morris County (888) 250-9947
VINCENT MAIXNER LCSW
Social Worker (Clinical)
100 MADISON AVE
MORRISTOWN, NJ 07960
Morris County (973) 971-5000
MEGAN LYNN CATHEY NP-C
Nurse Practitioner (Adult Health)
100 MADISON AVE
MORRISTOWN, NJ 07960
Morris County (973) 971-5358
ANTHONY RIZZUTI
Nurse Anesthetist, Certified Registered
100 MADISON AVE
MORRISTOWN, NJ 07960
Morris County (800) 991-9133
OMAR MOHAMMED ABDELFATTAH MBBCH
Student in an Organized Health Care Education/Training Program
100 MADISON AVE
MORRISTOWN, NJ 07960
Morris County (973) 971-5000
ALEXANDER CASCAIS MD
Student in an Organized Health Care Education/Training Program
100 MADISON AVE
MORRISTOWN, NJ 07960
Morris County (973) 971-5000
DEVEA RANI DE MD
Student in an Organized Health Care Education/Training Program
100 MADISON AVE
MORRISTOWN, NJ 07960
Morris County (973) 971-5000

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 Adam Berk's NPI number?

The NPI number for Adam Berk is 1386574945. It was assigned to this individual provider in the NPPES registry on May 22, 2026.

Where is Adam Berk located?

Adam Berk practices at 100 Madison Ave, Morristown, NJ 07960. The listed phone number is (973) 971-5000.

What is Adam Berk's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Adam Berk was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.