Individual provider Active NPI

Julianne Bacsik, MD

  • Anesthesiology Physician
  • Boston, MA
National Provider Identifier
1285601997
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
58402 Issued in MA
Practice address
300 Longwood Ave
Boston, MA 02115-5724
Phone
(617) 355-7759
NPI assigned
Mar 1, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 58402 MA Primary

Addresses

Primary practice location

300 Longwood Ave
Boston, MA 02115-5724

Mailing address

40 Prospect Hill Rd
Lexington, MA 02421-6910
Phone (781) 674-2808

Other identifiers 1

IdentifierTypeStateIssuer
3058999MedicaidMA

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20060411000705 MA Practitioner - Anesthesiology 7719996222 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
New York University School of Medicine, 1983
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
CHMC Anesthesia Foundation IncGroup PAC ID 0446155568, 131 clinicians

Practice addresses (Care Compare)

300 Longwood Ave
Boston, MA 02115-5724
Phone (617) 355-6000

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
CHMC Anesthesia Foundation Inc Anesthesiology CurrentSince Mar 1, 1990 Accepting new patients

Locations

300 Longwood Ave
Ofc
Boston, MA 02115
Phone (617) 355-8083

300 Longwood Ave
Boston, MA 02115
Phone (617) 355-4956

300 Longwood Ave
#Foun
Boston, MA 02115
Phone (617) 355-6457

Interoperability endpoints

  • Direct secure messaging: jbacsik21914@direct.bostonchildrens.org

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1141171200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1285601997",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "40 PROSPECT HILL RD",
            "city": "LEXINGTON",
            "state": "MA",
            "postal_code": "024216910",
            "telephone_number": "781-674-2808"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 LONGWOOD AVE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021155724",
            "telephone_number": "617-355-7759"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BACSIK",
        "first_name": "JULIANNE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-01",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MA",
            "license": "58402",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3058999",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.