Natalie V Vilissova, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

213773 Issued in MA

Practice address

133 Ornac
Concord, MA 01742-4159

Phone

(978) 287-3167

Fax

(978) 287-3391

NPI assigned

Jun 16, 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 identifiers 5

Medicare fee-for-service enrollment

Enrolled in MA

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

Family PracticeAlso: Internal Medicine

Education

Other, 1994

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Lawrence General HospitalGroup PAC ID 5092725200, 124 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Merrimack Health Lawrence Hospital Hospital, Lawrence, MA, CCN 220010

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.

• Lawrence General Hospital

  dba Merrimack Health Lawrence Hospital

  • General Acute Care Hospital
  • Lawrence, MA
  • NPI 1750381281

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Vibra Physicians LLC

  • Hospitalist Physician
  • Johnstown, CO
  • NPI 1659705424

  MA

  Medicare reassignment NPD
• Lawrence General Hospital

  dba LGH Vaccination Clinic

  • Allergy & Immunology Physician
  • Lawrence, MA
  • NPI 1881272102
  NPD
• Lawrence General Hospital

  • Mammography Clinic/Center
  • Methuen, MA
  • NPI 1922514744
  NPD
• Emerson Hospital

  • General Acute Care Hospital
  • Concord, MA
  • NPI 1922103357
  NPD (past)
• Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc

  • Internal Medicine Physician
  • Boston, MA
  • NPI 1194765438
  NPD (past)

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

• Lawrence General Hospital

  dba Merrimack Health Lawrence Hospital

  • General Acute Care Hospital
  • Lawrence, MA
  • NPI 1750381281
  Care Compare affiliation

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

{
    "created_epoch": "1150416000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1831133289",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "133 ORNAC",
            "city": "CONCORD",
            "state": "MA",
            "postal_code": "017424159",
            "telephone_number": "978-287-3167",
            "fax_number": "978-287-3391"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "133 ORNAC",
            "city": "CONCORD",
            "state": "MA",
            "postal_code": "017424159",
            "telephone_number": "978-287-3167",
            "fax_number": "978-287-3391"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VILISSOVA",
        "first_name": "NATALIE",
        "middle_name": "V",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-16",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "213773",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HARVARD PILGRIM HEALTHCAR",
            "identifier": "AA28347",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "3767953",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "J28496",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS HEALTH CARE",
            "identifier": "467891",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "FALLON",
            "identifier": "93039",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Tineke Carman Vandegrift, PSY.D.
• Abigail Vargus, MS
• Patricia Vasiliadis
• Michelle Vaughan, MSW, LICSW
• Vidya Reddy,DMD
• Amanda Marie Vincent, PH.D.
• Brenda Viola, P.T.
• Daniel H Vogel, M.D.
• Volunteers of America-Concord Park
• Lynne Volz, MA

• Internal Medicine Physician in Concord, MA
• Providers in Concord, MA by specialty
• Internal Medicine Physician in Massachusetts

• 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.