Zachary Grossbaum

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

25MA11350400 Issued in NJ

Practice address

350 Engle St
Englewood, NJ 07631-1808

Phone

(201) 894-3450

NPI assigned

Apr 17, 2019

Last updated

Dec 1, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in NJ

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Emergency Medicine

Education

Albert Einstein College of Medicine of Yeshiva University, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Emergency Physicians of Englewood, PCGroup PAC ID 9335384437, 11 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Englewood Hospital and Medical Center Hospital, Englewood, NJ, CCN 310045

Merit-based Incentive Payment System (MIPS)

Final score

80.54 of 100Reported as group

Quality

70.76

Improvement activities

40

Cost

76.01

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Emergency Physicians of Englewood, PC

  • Emergency Medicine Physician
  • Englewood, NJ
  • NPI 1891046264
  Medicare reassignment Care Compare group NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Englewood Hospital and Medical Center

  • General Acute Care Hospital
  • Englewood, NJ
  • NPI 1083612881
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1555459200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764547200000",
    "number": "1629631585",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3600 FORBES AVE STE 140",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152133410"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "350 ENGLE ST",
            "city": "ENGLEWOOD",
            "state": "NJ",
            "postal_code": "076311808",
            "telephone_number": "201-894-3450"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "200 Lothrop St",
            "address_purpose": "LOCATION",
            "city": "Pittsburgh",
            "state": "PA",
            "postal_code": "152132536",
            "country_code": "US",
            "telephone_number": "412-647-3333",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GROSSBAUM",
        "first_name": "ZACHARY",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2019-04-17",
        "last_updated": "2025-12-01",
        "certification_date": "2025-12-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NJ",
            "license": "25MA11350400",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0843644",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Johanna Victoria Grimaldi, NP
• Michele Grodberg, M.D.
• Gerald Grodstein, MD
• Arthur H. Gross, MD, FACOG
• Harvey Robert Gross, M.D.
• Marvin Junior Guerra
• Gupta Pharmacy Inc (Pastor Pharmacy)
• Layak Ram Gupta, R.PH
• Russell Gura, MD
• Hadassah Gurfein, PH.D., APRN-BC

• Emergency Medicine Physician in Englewood, NJ
• Providers in Englewood, NJ by specialty
• Emergency Medicine Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 1, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.