Janet Olevsky, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

25MA11226500 Issued in NJ

Practice address

1 Plainsboro Rd
Plainsboro, NJ 08536-1913

Phone

(609) 853-6049

Fax

(609) 853-7221

NPI assigned

Jun 4, 2012

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in NY, NJ2 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

Internal Medicine

Education

Rutgers New Jersey Medical School, 2012

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

• Robert Wood Johnson University Hospital - Somerset Hospital, Somerville, NJ, CCN 310048

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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 and National Provider Directory roles.

• Rwjbh Emergency Medicine Associates, LLC

  • Emergency Medicine Physician
  • Somerset, NJ
  • NPI 1912510041

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Clinical Health Care Associates of New Jersey, P.C.

  • Family Medicine Physician
  • Cherry Hill, NJ
  • NPI 1447260435

  Internal Medicine

  Medicare reassignment NPD
• Rwjbh Observation Associates LLC

  • Emergency Medicine Physician
  • Livingston, NJ
  • NPI 1760095806

  Internal Medicine

  Medicare reassignment NPD
• Icahn School of Medicine at Mount Sinai

  • Orthopaedic Surgery Physician
  • New York, NY
  • NPI 1124550280
  Medicare reassignment NPD
• Icahn School of Medicine at Mount Sinai

  • Infectious Disease Physician
  • New York, NY
  • NPI 1659639524

  Internal Medicine

  NPD
• Icahn School of Medicine at Mount Sinai

  • Eyewear Supplier
  • New York, NY
  • NPI 1760227466
  NPD

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

• Robert Wood Johnson University Hospital Inc

  • General Acute Care Hospital
  • Somerville, NJ
  • NPI 1003236878
  Care Compare affiliation

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

{
    "created_epoch": "1338768000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769385600000",
    "number": "1679834923",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 PLAINSBORO RD",
            "city": "PLAINSBORO",
            "state": "NJ",
            "postal_code": "085361913",
            "telephone_number": "609-853-6049",
            "fax_number": "609-853-7221"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 PLAINSBORO RD",
            "city": "PLAINSBORO",
            "state": "NJ",
            "postal_code": "085361913",
            "telephone_number": "609-853-6049",
            "fax_number": "609-853-7221"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Guthrie Sq",
            "address_purpose": "LOCATION",
            "city": "Sayre",
            "state": "PA",
            "postal_code": "188401625",
            "country_code": "US",
            "telephone_number": "570-888-5858",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1 Diamond Hill Rd",
            "address_purpose": "LOCATION",
            "city": "Berkeley Heights",
            "state": "NJ",
            "postal_code": "079222104",
            "country_code": "US",
            "telephone_number": "866-396-9344",
            "fax_number": "908-830-0920",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1 Gustave L Levy Pl",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100296504",
            "country_code": "US",
            "telephone_number": "212-241-1653",
            "fax_number": "212-289-6393",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OLEVSKY",
        "first_name": "JANET",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-06-04",
        "last_updated": "2026-01-26",
        "certification_date": "2026-01-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "NJ",
            "license": "25MA11226500",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "NY",
            "license": "278971",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NJ",
            "license": "25MA11226500",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jolevsky163823@direct-guthrie.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1 Guthrie Sq",
            "city": "Sayre",
            "state": "PA",
            "country_code": "US",
            "postal_code": "188401625",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Raissa Novik
• Barbara A O'Brien, APN-C
• Caitlin Michelle Ogram Buckley, PHD
• Christian Uwabunkonye Ohaeri, PHARM.D.
• Ugonna Arthurgeorge Okonkwo, MD
• Barbara Olubiyi
• Onestep Med LLC
• Oriental Acupuncture
• Orthonj LLC
• Steven Osovsky, PT,DPT

• Internal Medicine Physician in Plainsboro, NJ
• Providers in Plainsboro, NJ by specialty
• Internal Medicine Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 26, 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.