Karen Mrejen, MD

Primary specialty

Pulmonary Disease PhysicianTaxonomy code 207RP1001X

License

224857 Issued in NY

Practice address

200 N Village Ave
Suite 300
Rockville Centre, NY 11570-2341

Phone

(516) 536-8151

Fax

(516) 536-8153

NPI assigned

Oct 2, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Dr. Karen Mrejen-Shakin Other name

Medicare fee-for-service enrollment

Enrolled in NY

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

Pulmonary DiseaseAlso: Critical Care (Intensivists), Internal Medicine

Education

Albany Medical College of Union University, 1995

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

North Shore-Lij Medical PCGroup PAC ID 3375701568, 6,374 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Northwell Hospital Glen Cove Hospital, Glen Cove, NY, CCN 330181
• North Shore University Hospital Hospital, Manhasset, NY, CCN 330106
• NS/Lij HS Southside Hospital Hospital, Bay Shore, NY, CCN 330043
• Long Island Jewish Medical Center Hospital, New Hyde Park, NY, CCN 330195
• Good Samaritan Hospital Medical Center Hospital, West Islip, NY, CCN 330286

Merit-based Incentive Payment System (MIPS)

Final score

93.07 of 100Reported as apm

Quality

79.77

Promoting interoperability

88.77

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• Healthfirst Medicare Network H5989
• Healthfirst Medicare Network H1722
• Healthfirst Medicare Network H3359
• Healthfirst Medicare Network H9678

Interoperability endpoints

• Direct secure messaging: karenmrejen@nslijmedgr.allscriptsdirect.net

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.

• North Shore-Lij Medical PC

  dba NHPP Cardiology at Great Neck

  • Urology Physician
  • Great Neck, NY
  • NPI 1053688572
  Medicare reassignment Care Compare group NPD
• Louis Saffran Physician PLLC

  • Pulmonary Disease Physician
  • Rockville Centre, NY
  • NPI 1467500082
  Medicare reassignment NPD
• North Shore - Lij Medical PC

  dba NSLIJ Medical In Queens

  • Internal Medicine Physician
  • New Hyde Park, NY
  • NPI 1790043479
  NPD

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

• Glen Cove Hospital

  • General Acute Care Hospital
  • Glen Cove, NY
  • NPI 1295743060
  Care Compare affiliation
• Good Samaritan Hospital Medical Center

  • General Acute Care Hospital
  • West Islip, NY
  • NPI 1902865355
  Care Compare affiliation
• Long Island Jewish Medical Center

  • General Acute Care Hospital
  • New Hyde Park, NY
  • NPI 1285641514
  Care Compare affiliation
• North Shore University Hospital

  • General Acute Care Hospital
  • Manhasset, NY
  • NPI 1366459570
  Care Compare affiliation
• South Shore University Hospital

  • General Acute Care Hospital
  • Bay Shore, NY
  • NPI 1457369381
  Care Compare affiliation

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

{
    "created_epoch": "1159747200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1384387200000",
    "number": "1902999212",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 N VILLAGE AVE",
            "address_2": "SUITE 300",
            "city": "ROCKVILLE CENTRE",
            "state": "NY",
            "postal_code": "115702341",
            "telephone_number": "516-536-8151",
            "fax_number": "516-536-8153"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 N VILLAGE AVE",
            "address_2": "SUITE 300",
            "city": "ROCKVILLE CENTRE",
            "state": "NY",
            "postal_code": "115702341",
            "telephone_number": "516-536-8151",
            "fax_number": "516-536-8153"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MREJEN",
        "first_name": "KAREN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-10-02",
        "last_updated": "2013-11-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "NY",
            "license": "224857",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KAREN",
            "last_name": "MREJEN-SHAKIN",
            "prefix": "DR.",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Mount Sinai School of Medicine
• Mount Sinai School of Medicine
• Mount Sinai School of Medicine
• Mount Sinai School of Medicine
• Movement Concepts Physical Therapy, P.C.
• Shanti Mudumba, PT
• Cassandra Muldoon, LMHC
• Katharine Mullany, SPT
• Marybeth Mullen
• Christian Stefan Muller, DO

• Pulmonary Disease Physician in Rockville Centre, NY
• Providers in Rockville Centre, NY by specialty
• Pulmonary Disease Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 14, 2013; 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.