Marius Liviu Calin, M.D. FACS FASMBS

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

25MA09943400 Issued in NJ

Practice address

165 Belmont Ave Apt 324
Belleville, NJ 07109-3770

Phone

(917) 853-2781

Fax

(917) 261-3303

NPI assigned

Jul 10, 2010

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in NJ, NY2 enrollments

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 2

Specialty

General Surgery

Education

Other, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hackensack Meridian Health Pascack Valley Medical Hospital, Westwood, NJ, CCN 310130
• Hudson Regional Hospital Hospital, Secaucus, NJ, CCN 310118
• Hackensack Meridian Mountainside Medical Hospital, Montclair, NJ, CCN 310054

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mcalin191146@ahs.direct-ci.com

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

• MC Surgical Expertise LLC

  • Surgery Physician
  • Belleville, NJ
  • NPI 1619718699
  Medicare reassignment NPD Authorized official
• Bronxcare Health System

  • Internal Medicine Physician
  • Bronx, NY
  • NPI 1245390855
  Medicare reassignment NPD
• Bronxcare Health System

  • Methadone Clinic
  • Bronx, NY
  • NPI 1801428222
  NPD

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

• Montclair Hospital LLC

  dba HackensackUMC Mountainside

  • General Acute Care Hospital
  • Montclair, NJ
  • NPI 1982720249
  Care Compare affiliation
• Njmhmc, LLC

  dba Hudson Regional Hospital

  • General Acute Care Hospital
  • Secaucus, NJ
  • NPI 1710491253
  Care Compare affiliation
• Pascack Valley Hospital LLC

  dba HackensackUMC at Pascack Valley

  • General Acute Care Hospital
  • Westwood, NJ
  • NPI 1205176062
  Care Compare affiliation

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

{
    "created_epoch": "1278720000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769472000000",
    "number": "1568774222",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "165 BELMONT AVE APT 324",
            "city": "BELLEVILLE",
            "state": "NJ",
            "postal_code": "071093770",
            "telephone_number": "917-853-2781",
            "fax_number": "917-261-3303"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "165 BELMONT AVE APT 324",
            "city": "BELLEVILLE",
            "state": "NJ",
            "postal_code": "071093770",
            "telephone_number": "917-853-2781",
            "fax_number": "917-261-3303"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CALIN",
        "first_name": "MARIUS",
        "middle_name": "LIVIU",
        "name_prefix": "Dr.",
        "credential": "M.D. FACS FASMBS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2010-07-10",
        "last_updated": "2026-01-27",
        "certification_date": "2026-01-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "A152534",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "NY",
            "license": "290405",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "NJ",
            "license": "25MA09943400",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kitema La'Shawn Byrd
• Ilen Cabrera-Bernard, PA
• Ariel Cadet
• Jennie R Cadet
• Cadets' Caare Corner, LLC
• Christian Camacho Fernandez
• Vincent Paul Canabal, M.D.
• Paul A Caputo, DPM
• Wayne J Caputo, D.P.M.
• Cardiology Center of New Jersy LLC

• Surgery Physician in Belleville, NJ
• Providers in Belleville, NJ by specialty
• Surgery Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 27, 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.