Individual provider Active NPI

Emily Lynn Oconnor

  • Certified Registered Nurse Anesthetist
  • Boston, MA
National Provider Identifier
1508621970
Registry record updated Feb 15, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
144699 Issued in MA
Practice address
330 Brookline Ave
Boston, MA 02215-5491
Phone
(207) 281-2014
NPI assigned
Feb 15, 2024
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 15, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 144699 MA Primary

Addresses

Primary practice location

330 Brookline Ave
Boston, MA 02215-5491

Mailing address

19 Bay State Rd Apt 5
Boston, MA 02215-2134
Phone (630) 740-4666

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240415001032 MA Practitioner - Certified Registered Nurse Anesthetist (Crna) 1456790153 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Associated Physicians of Harvard Medical Faculty Physicians at Beth IsGroup PAC ID 6305749987, shared by 7 NPIs, 566 clinicians
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr IncGroup PAC ID 4486567104, shared by 12 NPIs, 1,693 clinicians

Practice addresses (Care Compare)

125 Parker Hill Ave
Boston, MA 02120-2847
Phone (781) 453-7300

330 Brookline Ave
Boston, MA 02215-5400
Phone (617) 667-3112

Hospital & facility affiliations

  • Beth Israel Deaconess Medical Center Hospital, Boston, MA, CCN 220086
  • New England Baptist Hospital Hospital, Boston, MA, CCN 220088

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
144699MAMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is CurrentSince Jul 4, 2025 Accepting new patients
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc CurrentSince Apr 15, 2024 Accepting new patients
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc CurrentSince Sep 1, 2025 Accepting new patients
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc CurrentSince Apr 15, 2024 Accepting new patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is CurrentSince Sep 1, 2025 Accepting new patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is CurrentSince Jul 4, 2025 Accepting new patients

Locations

330 Brookline Ave
#203
Boston, MA 02215
Phone (617) 667-3364

330 Brookline Ave
Boston, MA 02215
Phone (617) 667-2000

101 Page St
New Bedford, MA 02740
Phone (508) 961-5425

25 Highland Ave
Newburyport, MA 01950
Phone (978) 258-4734

125 Parker Hill Ave
Roxbury Xing, MA 02120
Phone (617) 264-1100

Organizations & group practices 6

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.

Hospital & facility affiliations 2

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

NPI Registry JSON

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

{
    "created_epoch": "1707955200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1707955200000",
    "number": "1508621970",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19 BAY STATE RD APT 5",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022152134",
            "telephone_number": "630-740-4666"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "330 BROOKLINE AVE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022155491",
            "telephone_number": "207-281-2014"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OCONNOR",
        "first_name": "EMILY",
        "middle_name": "LYNN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-02-15",
        "last_updated": "2024-02-15",
        "certification_date": "2024-02-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MA",
            "license": "144699",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 15, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.