ZACHARY GROSSBAUM
NPI 1629631585
Emergency Medicine in Englewood, NJ

Q: What is Zachary Grossbaum's NPI number?

The NPI number for Zachary Grossbaum is 1629631585. It was assigned to this individual provider in the NPPES registry on April 17, 2019.

Q: What is Zachary Grossbaum's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Zachary Grossbaum was last updated on December 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.

Active since April 17, 2019PECOS EnrolledAccepts Medicare Assignment

82.02/100

CMS Quality Rating

350 ENGLE ST, ENGLEWOOD, NJ 07631(201) 894-3450 Get Directions Write a Review

NPPES record last updated: December 1, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 1, 2025, Sep 26, 2024, Apr 17, 2019 (3 updates tracked since 2019).

On this page

About Zachary Grossbaum NPPES

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

ZACHARY GROSSBAUM (NPI 1629631585) is an individual emergency medicine provider in Englewood, New Jersey, licensed in New Jersey (25MA11350400) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Englewood Hospital And Medical Center, and maintains a secondary practice location in Pittsburgh.

NPPES Registry Identity

NPI1629631585

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameZACHARY GROSSBAUM

Location Address350 ENGLE STEnglewood, NJ 07631-1808

Mailing Address3600 Forbes Ave Ste 140Pittsburgh, PA 15213-3410

Phone(201) 894-3450

Sole ProprietorYes

Medical School CMSAlbert Einstein College Of Medicine Of Yeshiva UniversityGraduated 2019

Enumeration DateApril 17, 2019

Last NPPES UpdateDecember 1, 20253 updates tracked since enumeration

NPPES CertifiedDecember 1, 2025

✔ NPI 1629631585 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in NJ · 25MA11350400

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

350 ENGLE ST, Englewood, NJ 07631

Open in Google Maps ↗

Secondary Practice Location 1

Location 1200 Lothrop StPittsburgh, PA 15213-2536 · Phone (412) 647-3333

Other Identifiers 1

Medicaid0843644NJ

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

Zachary Grossbaum 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 ID5092040824

PECOS Enrollment IDI20220808001024

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.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

568 services537 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

155 services153 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

88 services87 patients

Emergency department visit with low level of medical decision making 99283

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

27 services27 patients

Hospital Affiliations CMS Care Compare

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

Englewood Hospital And Medical Center

Acute Care Hospitals · Englewood, NJ

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310045

Location350 Engle StEnglewood, NJ 07631 · Bergen County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07631 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

$98.09 typical visit price

range $63.84 – $190.92

Typical copayment $24.52 (range $15.96 – $47.73)

Most-billed visit code 99203

Established Patient

$111.57 typical visit price

range $20.97 – $155.92

Typical copayment $27.89 (range $5.24 – $38.98)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

82.02/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

76.49

Improvement Activities

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.

JORGE LUIS VIVAR-AGUIRRE M.D.

Internal Medicine

350 ENGLE ST, ENGLEWOOD HOSPITAL-DEPARTAMENT OF MEDICINE
ENGLEWOOD, NJ 07631

Bergen County (201) 984-3664

DR. MASSOUD KASHANI MD

Pathology (Anatomic Pathology & Clinical Pathology)

350 ENGLE ST, DEPT. OF PATHOLOGY
ENGLEWOOD, NJ 07631

Bergen County (201) 894-1702

PEDIATRIC UROLOGY ASSOCIATES OF NEW JERSEY, PC

Specialist

350 ENGLE ST, SUITE 5N
ENGLEWOOD, NJ 07631

Bergen County (201) 894-3690

DAVID GARFUNKEL MD

Anesthesiology

350 ENGLE ST
ENGLEWOOD, NJ 07631

Bergen County (201) 894-3322

MICHAEL D VARDY GYNECOLOGY AND UROGYNECOLOGY, LLC

Obstetrics & Gynecology (Gynecology)

350 ENGLE ST, 5 WEST
ENGLEWOOD, NJ 07631

Bergen County (917) 504-0415

KRISTOFFERSON M PINEDA ANP - BC

Nurse Practitioner (Adult Health)

350 ENGLE ST
ENGLEWOOD, NJ 07631

Bergen County (201) 894-3908

ELDINE CICERON

Nurse Anesthetist, Certified Registered

350 ENGLE ST
ENGLEWOOD, NJ 07631

Bergen County (845) 821-0058

MICHELLE GANAT MD

Student in an Organized Health Care Education/Training Program

350 ENGLE ST
ENGLEWOOD, NJ 07631

Bergen County (201) 894-3143

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 Zachary Grossbaum's NPI number?

The NPI number for Zachary Grossbaum is 1629631585. It was assigned to this individual provider in the NPPES registry on April 17, 2019.

Where is Zachary Grossbaum located?

Zachary Grossbaum practices at 350 Engle St, Englewood, NJ 07631. The listed phone number is (201) 894-3450.

What is Zachary Grossbaum's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Zachary Grossbaum enrolled in Medicare?

Yes. Zachary Grossbaum 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 Zachary Grossbaum affiliated with any hospitals?

According to CMS data, Zachary Grossbaum is affiliated with Englewood Hospital And Medical Center.

When was this NPI record last updated?

The NPPES record for Zachary Grossbaum was last updated on December 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.