Individual provider Active NPI

Katherine Michelle Dillon, MD

  • Anesthesiology Physician
  • Newton, MA
National Provider Identifier
1639532047
Registry record updated Jul 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
282163 Issued in MA
Practice address
2014 Washington St
Newton, MA 02462-1607
Phone
(802) 258-1923
NPI assigned
Apr 2, 2016
Last updated
Jul 28, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 28, 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 282163 MA Primary

Addresses

Primary practice location

2014 Washington St
Newton, MA 02462-1607

Mailing address

2014 Washington St
Newton, MA 02462-1607
Phone (617) 243-6298

Other practice location 1

55 Lake Ave N
Worcester, MA 01655-0002
Phone (508) 856-3271

Other identifiers 1

IdentifierTypeStateIssuer
110164856AMedicaidMA

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
I20201009001721 MA Practitioner - Anesthesiology 1951696442 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
University of Vermont College of Medicine, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Commonwealth Anesthesia Associates, IncGroup PAC ID 9739151143, 88 clinicians

Practice addresses (Care Compare)

2014 Washington St
Newton, MA 02462-1607
Phone (617) 243-6298

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Commonwealth Anesthesia Associates, Inc Anesthesiology CurrentSince Sep 1, 2020 Accepting new patients

Locations

2014 Washington St
Newtonville, MA 02462
Phone (617) 243-6000

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 1

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": "1459555200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785196800000",
    "number": "1639532047",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2014 WASHINGTON ST",
            "city": "NEWTON",
            "state": "MA",
            "postal_code": "024621607",
            "telephone_number": "617-243-6298"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2014 WASHINGTON ST",
            "city": "NEWTON",
            "state": "MA",
            "postal_code": "024621607",
            "telephone_number": "802-258-1923"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "55 Lake Ave N",
            "address_purpose": "LOCATION",
            "city": "Worcester",
            "state": "MA",
            "postal_code": "016550002",
            "country_code": "US",
            "telephone_number": "508-856-3271",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DILLON",
        "first_name": "KATHERINE",
        "middle_name": "MICHELLE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-04-02",
        "last_updated": "2026-07-28",
        "certification_date": "2026-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MA",
            "license": "282163",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110164856A",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Newton, MA

Sources for this page

Verify at the official NPI Registry.