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DR. GEORGE DEMIDOWICH MD, F.A.C.C
NPI 1679594923
Internal Medicine - Cardiovascular Disease in Livingston, NJ

Active since July 22, 2006PECOS Enrolled
340 E NORTHFIELD RD, SUITE 1-B, LIVINGSTON, NJ 07039(973) 994-0880(973) 994-9408 Get Directions Write a Review

NPPES record last updated: February 3, 2016. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. George Demidowich Md, F.a.c.c NPPES

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

DR. GEORGE DEMIDOWICH MD, F.A.C.C (NPI 1679594923) is an individual cardiovascular disease provider in Livingston, New Jersey, licensed in New Jersey (25MA03396800) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679594923
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. GEORGE DEMIDOWICHCredential: MD, F.A.C.C
Location Address340 E NORTHFIELD RD, SUITE 1-BLivingston, NJ 07039-4892
Mailing AddressPo Box 416457Boston, MA 02241-6457
Phone(973) 994-0880
Fax(973) 994-9408
Sole ProprietorYes
Enumeration DateJuly 22, 2006
Last NPPES UpdateFebruary 3, 2016
✔ NPI 1679594923 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in NJ · 25MA03396800
Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

340 E NORTHFIELD RD, Livingston, NJ 07039
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINC52913NJ
Medicare ID-Type Unspecified604756NJ
Medicaid3014801NJ

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. George Demidowich Md, F.a.c.c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07039 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$144.86 typical visit price
range $63.84 – $190.92
Typical copayment $36.21 (range $15.96 – $47.73)
Most-billed visit code 99204
Established Patient
$79.09 typical visit price
range $20.97 – $155.92
Typical copayment $19.77 (range $5.24 – $38.98)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

MONICA TEREZIA GRESSIANU M.D.
Internal Medicine (Cardiovascular Disease)
340 E NORTHFIELD RD, SUITE 2C
LIVINGSTON, NJ 07039
Essex County (973) 994-0069
CONSTANTINE KASHNIKOW M.D.
Internal Medicine (Cardiovascular Disease)
340 E NORTHFIELD RD, SUITE 2C
LIVINGSTON, NJ 07039
Essex County (973) 994-0069
DR. SIDNEY EARL BENDER M.D.
Psychiatry & Neurology (Neurology)
340 E NORTHFIELD RD
LIVINGSTON, NJ 07039
Essex County (973) 994-3322
DR. JEFFREY CRAIG GREENBERG PH.D.
Psychologist
340 E NORTHFIELD RD, SUITE 1E
LIVINGSTON, NJ 07039
Essex County (973) 533-9049
DR. OSTAP TERSHAKOVEC DDS
Dentist (General Practice)
340 E NORTHFIELD RD, SUITE 1C
LIVINGSTON, NJ 07039
Essex County (973) 994-7199
CARDIAC CARE OF NORTH JERSEY LLC
Specialist
340 E NORTHFIELD RD, SUITE 2C
LIVINGSTON, NJ 07039
Essex County (973) 994-0069
IVAN RICHARD DRESSNER M.D.
Psychiatry & Neurology (Neurology)
340 E NORTHFIELD RD, SUITE # 2-A
LIVINGSTON, NJ 07039
Essex County (973) 994-3322
DR. ALLEN STEVEN JOSEPHS M.D.
Psychiatry & Neurology (Neurology)
340 E NORTHFIELD RD
LIVINGSTON, NJ 07039
Essex County (973) 994-3322

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 George Demidowich's NPI number?

The NPI number for George Demidowich is 1679594923. It was assigned to this individual provider in the NPPES registry on July 22, 2006.

Where is George Demidowich located?

George Demidowich practices at 340 E Northfield Rd Suite 1-B, Livingston, NJ 07039. The listed phone number is (973) 994-0880.

What is George Demidowich's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is George Demidowich enrolled in Medicare?

Yes. George Demidowich is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for George Demidowich was last updated on February 3, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.