Active NPI
John Ellery Munzenrider, MD
- Therapeutic Radiology Physician
- Boston, MA
National Provider Identifier
1215961206
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Therapeutic Radiology Physician
- License
- 32285
- Practice address
- 55 Fruit Street
NPT 107 Radiation Oncology
Boston, MA 02114-2696 - Phone
- (617) 726-6876
- Fax
- (617) 726-2098
- NPI assigned
- Jul 10, 2006
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Radiation Oncology Physician | 2085R0001X | 32285 | MA | |
| Therapeutic Radiology Physician | 2085R0203X | 32285 | MA | Primary |
Addresses
Primary practice location
55 Fruit Street
NPT 107 Radiation Oncology
Boston, MA 02114-2696
Mailing address
PO Box 9142
Mass General Physician Organization
Charlestown, MA 02129-9142
Phone (617) 724-0287
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3059243 | Medicaid | MA | |
| 033285 | Other | MA | TUFTS HEALTH PLAN |
| M07698 | Other | MA | BCBS MA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 32285 | MA | MD | Radiation Oncology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1152489600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1215961206",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 9142",
"address_2": "MASS GENERAL PHYSICIAN ORGANIZATION",
"city": "CHARLESTOWN",
"state": "MA",
"postal_code": "021299142",
"telephone_number": "617-724-0287",
"fax_number": "617-726-2894"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "55 FRUIT STREET",
"address_2": "NPT 107 RADIATION ONCOLOGY",
"city": "BOSTON",
"state": "MA",
"postal_code": "021142696",
"telephone_number": "617-726-6876",
"fax_number": "617-726-2098"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MUNZENRIDER",
"first_name": "JOHN",
"middle_name": "ELLERY",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-07-10",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0001X",
"taxonomy_group": "",
"desc": "Radiology, Radiation Oncology",
"state": "MA",
"license": "32285",
"primary": false
},
{
"code": "2085R0203X",
"taxonomy_group": "",
"desc": "Radiology, Therapeutic Radiology",
"state": "MA",
"license": "32285",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "3059243",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "TUFTS HEALTH PLAN",
"identifier": "033285",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BCBS MA",
"identifier": "M07698",
"state": "MA"
}
],
"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 Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.