Leonidas Michael Pritsiolas, M.D.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

25MA08074800 Issued in NJ

Practice address

Emergency Medical Associates
651 West Mount Pleasant Avenue
Livingston, NJ 07039

Phone

(973) 251-1018

NPI assigned

May 23, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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, 2001

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Rwjbh Emergency Medicine Associates, LLCGroup PAC ID 0941612840, 826 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Clara Maass Medical Center Hospital, Belleville, NJ, CCN 310009
• Cooperman Barnabas Medical Center Hospital, Livingston, NJ, CCN 310076

Merit-based Incentive Payment System (MIPS)

Final score

87.07 of 100Reported as group

Quality

76.5

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: lpritsiolas46114@epicdirect.rwjbh.org

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.

• Rwjbh Emergency Medicine Associates, LLC

  • Emergency Medicine Physician
  • Somerset, NJ
  • NPI 1912510041
  Medicare reassignment Care Compare group NPD
• Rwjbh Observation Associates LLC

  • Emergency Medicine Physician
  • Livingston, NJ
  • NPI 1760095806
  Medicare reassignment NPD
• Union Emergency Medical Associates LLC

  • Emergency Medicine Physician
  • Union, NJ
  • NPI 1689847352
  NPD (past)

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

• Clara Maass Medical Center

  • General Acute Care Hospital
  • Belleville, NJ
  • NPI 1902901333
  Care Compare affiliation
• Cooperman Barnabas Medical Center Inc

  • General Acute Care Hospital
  • Livingston, NJ
  • NPI 1396857488
  Care Compare affiliation

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

{
    "created_epoch": "1148342400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1952356495",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "311 BINGHAMPTON LN",
            "city": "LIVINGSTON",
            "state": "NJ",
            "postal_code": "070398261",
            "telephone_number": "914-563-9427"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "EMERGENCY MEDICAL ASSOCIATES",
            "address_2": "651 WEST MOUNT PLEASANT AVENUE",
            "city": "LIVINGSTON",
            "state": "NJ",
            "postal_code": "07039",
            "telephone_number": "973-251-1018"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PRITSIOLAS",
        "first_name": "LEONIDAS",
        "middle_name": "MICHAEL",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-23",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NJ",
            "license": "25MA08074800",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Endera Preval
• Michael Pring, PA-C
• Emma Printz
• James Pritsiolas, M.D.
• Kristine M Pritsiolas, ANP-BC
• Christopher Britton Privette, PA
• Pro Kinetic Physical Therapy, PC
• Procare Dental Livingston
• Professional Occupational & Physical Therapy, PLLC
• Progressive Woman'Shealthcare PA

• Emergency Medicine Physician in Livingston, NJ
• Providers in Livingston, 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 Jul 13, 2026; 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.