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DR. JOHN R DEMAIS MD
NPI 1558320564
Anesthesiology in Millburn, NJ

Active since March 20, 2006
187 MILLBURN AVENUE, MILLBURN, NJ 07041(973) 467-1466(973) 467-1422 Get Directions Write a Review

NPPES record last updated: December 11, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. John R Demais Md NPPES

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

DR. JOHN R DEMAIS MD (NPI 1558320564) is an individual anesthesiology provider in Millburn, New Jersey, licensed in New Jersey (25MA40996) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1558320564
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. JOHN R DEMAISCredential: MD
Location Address187 MILLBURN AVENUEMillburn, NJ 07041
Mailing Address187 Millburn AveMillburn, NJ 07041-1847 · (973) 467-1466 · Fax (973) 467-1422
Phone(973) 467-1466
Fax(973) 467-1422
Sole ProprietorNo
Enumeration DateMarch 20, 2006
Last NPPES UpdateDecember 11, 2009
✔ NPI 1558320564 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NJ · 25MA40996
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
187 MILLBURN AVENUE, Millburn, NJ 07041
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Other Identifiers 3

Medicare ID-Type Unspecified47520BBSNJ
Medicare UPINE13104
Medicaid183231NJ

Other Providers at the Same Location NPPES 2

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

MAUREEN B WILHELM PT
Physical Therapist
187 MILLBURN AVENUE, SUITE 110
MILLBURN, NJ 07041
Essex County (973) 467-7976
ATLAS REHABILITATION & PAIN MEDICINE, LLC
Pain Medicine (Interventional Pain Medicine)
187 MILLBURN AVENUE, SUITE 101
MILLBURN, NJ 07041
Essex County (973) 467-1466

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 John Demais's NPI number?

The NPI number for John Demais is 1558320564. It was assigned to this individual provider in the NPPES registry on March 20, 2006.

Where is John Demais located?

John Demais practices at 187 Millburn Avenue, Millburn, NJ 07041. The listed phone number is (973) 467-1466.

What is John Demais's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

When was this NPI record last updated?

The NPPES record for John Demais was last updated on December 11, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.