Active NPI
Katherine Michelle Dillon, MD
- Anesthesiology Physician
- Newton, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- 282163
- Practice address
- 2014 Washington St
Newton, MA 02462-1607 - Phone
- (802) 258-1923
- NPI assigned
- Apr 2, 2016
- Last updated
- Jul 28, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 110164856A | Medicaid | MA |
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
Enrollment records 1
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
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
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Commonwealth Anesthesia Associates, Inc | Anesthesiology | Current | 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.
-
- Pain Medicine (Anesthesiology) Physician
- Newton, MA
- NPI 1184645194
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Newton, MA
- NPI 1992737761
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 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.