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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOHN KOUVARAS D.O.
NPI 1437194081
Anesthesiology in Newton, NJ

Active since June 18, 2006PECOS Enrolled

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John Kouvaras D.o. NPPES

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

JOHN KOUVARAS D.O. (NPI 1437194081) is an individual anesthesiology provider in Newton, New Jersey, licensed in New Jersey (25MB07754400) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Carepoint Health-hoboken University Medical Center, and is a graduate of University Of Nevada, Las Vegas School Of Medicine (2002).

NPPES Registry Identity

NPI1437194081
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameJOHN KOUVARASCredential: D.O.
Location Address175 HIGH STNewton, NJ 07860-1004
Mailing AddressPo Box 119Cliffside Park, NJ 07010-0119 · (800) 624-0792 · Fax (201) 943-8105
Phone(973) 383-2121
Sole ProprietorNo
Medical School CMSUniversity Of Nevada, Las Vegas School Of MedicineGraduated 2002
Enumeration DateJune 18, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1437194081 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NJ · 25MB07754400
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.
175 HIGH ST, Newton, NJ 07860
Open in Google Maps ↗

Other Identifiers 1

Other25MB07754400NJ · License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

John Kouvaras D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1759394802
PECOS Enrollment IDI20060713000271
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Carepoint Health-Hoboken University Medical Center

Acute Care Hospitals · Hoboken, NJ
1/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number310040
Location308 Willow AveHoboken, NJ 07030 · Hudson County
Birthing friendly

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.

ARADHANA AGGARWAL
Internal Medicine
175 HIGH ST
NEWTON, NJ 07860
Sussex County (973) 383-2121
CHRISTINE KALAFUT PA-C
Physician Assistant (Medical)
175 HIGH ST
NEWTON, NJ 07860
Sussex County (973) 383-0453
DR. HRISTO VASSILEV STOYTCHEV MD
Internal Medicine
175 HIGH ST
NEWTON, NJ 07860
Sussex County (973) 383-2121
MARISA PARISE PETRUCELLI D.O.
Anesthesiology
175 HIGH ST
NEWTON, NJ 07860
Sussex County (973) 383-2121
VANDANKUMAR PATEL MD
Internal Medicine (Pulmonary Disease)
175 HIGH ST
NEWTON, NJ 07860
Sussex County (973) 383-2121
JEAN KAMALA MALLIPUDI MD
Internal Medicine
175 HIGH ST
NEWTON, NJ 07860
Sussex County (973) 579-8321
NEWTON MEDICAL CENTER
Psychiatric Unit
175 HIGH ST
NEWTON, NJ 07860
Sussex County (973) 579-8723
DR. DEVINA JAYESH ADALJA MD
Hospitalist
175 HIGH ST
NEWTON, NJ 07860
Sussex County (973) 579-8321

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 Kouvaras's NPI number?

The NPI number for John Kouvaras is 1437194081. It was assigned to this individual provider in the NPPES registry on June 18, 2006.

Where is John Kouvaras located?

John Kouvaras practices at 175 High St, Newton, NJ 07860. The listed phone number is (973) 383-2121.

What is John Kouvaras's specialty?

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

Is John Kouvaras enrolled in Medicare?

Yes. John Kouvaras is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is John Kouvaras affiliated with any hospitals?

According to CMS data, John Kouvaras is affiliated with Carepoint Health-Hoboken University Medical Center.

When was this NPI record last updated?

The NPPES record for John Kouvaras was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.