Individual provider Active NPI

Eileen Patricia Lynch, MD

  • Anesthesiology Physician
  • Boston, MA
National Provider Identifier
1740246800
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
74018 Issued in MA
Practice address
75 Francis St CWN L1
BWH Department of Anesthesiology Perioperative and Pain
Boston, MA 02115
Phone
(978) 732-8210
NPI assigned
Apr 25, 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 74018 MA Primary

Addresses

Primary practice location

75 Francis St CWN L1
BWH Department of Anesthesiology Perioperative and Pain
Boston, MA 02115

Mailing address

75 Francis St CWN L1
BWH Department of Anesthesiology Perioperative and Pain
Boston, MA 02115
Phone (978) 732-8210

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
I20050429000602 MA Practitioner - Anesthesiology 5092754994 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Geisel School of Medicine at Dartmouth, 1987
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

75 Francis St
Boston, MA 02115-6110
Phone (617) 732-5500

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
74018MAMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Brigham and Women's Hospital Current Accepting new patients
Dana-Farber Cancer Institute, Inc. Past Accepting new patients

Locations

75 Francis St
#L1
Boston, MA 02115
Phone (617) 732-8210

75 Francis St
Boston, MA 02115

Interoperability endpoints

  • Direct secure messaging: lynch.eileen.bwh@direct.partners.masshiway.net

Organizations & group practices 3

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": "1145923200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1740246800",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "75 FRANCIS ST CWN L1",
            "address_2": "BWH DEPARTMENT OF ANESTHESIOLOGY PERIOPERATIVE AND PAIN",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "02115",
            "telephone_number": "978-732-8210"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "75 FRANCIS ST CWN L1",
            "address_2": "BWH DEPARTMENT OF ANESTHESIOLOGY PERIOPERATIVE AND PAIN",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "02115",
            "telephone_number": "978-732-8210"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LYNCH",
        "first_name": "EILEEN",
        "middle_name": "PATRICIA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-04-25",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MA",
            "license": "74018",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.