Active NPI
Emmanuel Ansong, MD
- Diagnostic Radiology Physician
- Boston, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- 85297
- Practice address
- 55 Fruit St
Boston, MA 02114-2621 - Phone
- (617) 726-8323
- NPI assigned
- Apr 4, 2019
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Diagnostic Radiology Physician | 2085R0202X | 1019034 | MA | |
| Diagnostic Radiology Physician | 2085R0202X | 85297 | CT | Primary |
Addresses
Primary practice location
55 Fruit St
Boston, MA 02114-2621
Mailing address
20 York St
New Haven, CT 06510-3220
Phone (203) 688-2433
Other practice location 1
20 York St
New Haven, CT 06510-3220
Phone (203) 688-2615
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA, NH
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Diagnostic Radiology
- Education
- University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 2014
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Chelmsford MRI PC
Practice addresses (Care Compare)
3640 Main St
Suite 101
Springfield, MA 01107-1139
Phone (413) 781-9000
55 Fruit St
Boston, MA 02114-2696
Phone (617) 724-0287
67 Corporate Dr
BLDG a
Portsmouth, NH 03801-2847
Phone (603) 431-5529
800 Washington St
Boston, MA 02111-1552
Phone (617) 636-5000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 1019034 | MA | MD | Diagnostic Radiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Massachusetts General Physicians Organization Inc | Diagnostic Radiology | Current | Accepting new patients |
| Chelmsford MRI, P.C. | Diagnostic Radiology | Current | Accepting new patients |
| The General Hospital Corporation | Current | Accepting new patients | |
| Pratt Radiology Associates, Inc | Diagnostic Radiology | Current | Accepting new patients |
| Chelmsford MRI, P.C. | Diagnostic Radiology | Current | Accepting new patients |
| General Hospital Corp | Current | Accepting new patients | |
| Chelmsford MRI, P.C. | Diagnostic Radiology | Current | Accepting new patients |
Locations
55 Fruit St
#2
Boston, MA 02114
Phone (617) 726-2967
55 Fruit St
Boston, MA 02114
800 Washington St
Boston, MA 02111
Phone (617) 636-4800
62 13th St
Charlestown, MA 02129
Phone (617) 724-4260
200 Providence Hwy
Ste 210
Dedham, MA 02026
Phone (781) 329-0600
3640 Main St
Ste 101
Springfield, MA 01107
Phone (413) 781-9000
67 Corporate Dr
Bldg A
Portsmouth, NH 03801
Phone (603) 431-5529
67 Corporate Dr
#300
Portsmouth, NH 03801
Phone (603) 516-0092
Interoperability endpoints
- ansong.emmanuel.mgh@direct.partners.masshiway.net
Organizations & group practices 7
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.
-
- Dermatology Physician
- Boston, MA
- NPI 1801874573
Diagnostic Radiology, NH
-
- Diagnostic Radiology Physician
- Boston, MA
- NPI 1154361780
-
- Diagnostic Radiology Physician
- Dedham, MA
- NPI 1386662112
-
- Diagnostic Radiology Physician
- Springfield, MA
- NPI 1821435553
-
- General Acute Care Hospital
- Boston, MA
- NPI 1023049236
-
- General Acute Care Hospital
- Boston, MA
- NPI 1508390014
-
- Diagnostic Radiology Physician
- Hartford, CT
- NPI 1356961601
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Northampton, MA
- NPI 1477596310
-
- Psychiatric Hospital Unit
- Northampton, MA
- NPI 1871512814
-
- Critical Access Hospital
- Oak Bluffs, MA
- NPI 1134206386
-
- General Acute Care Hospital
- Newton, MA
- NPI 1992737761
-
- General Acute Care Hospital
- Boston, MA
- NPI 1023049236
-
- General Acute Care Hospital
- Boston, MA
- NPI 1730132515
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1554336000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788825600000",
"number": "1558823898",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "20 YORK ST",
"city": "NEW HAVEN",
"state": "CT",
"postal_code": "065103220",
"telephone_number": "203-688-2433",
"fax_number": "203-688-9258"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "55 FRUIT ST",
"city": "BOSTON",
"state": "MA",
"postal_code": "021142621",
"telephone_number": "617-726-8323"
}
],
"practiceLocations": [
{
"address_1": "20 York St",
"address_purpose": "LOCATION",
"city": "New Haven",
"state": "CT",
"postal_code": "065103220",
"country_code": "US",
"telephone_number": "203-688-2615",
"fax_number": "203-688-9258",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ANSONG",
"first_name": "EMMANUEL",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-04-04",
"last_updated": "2026-09-08",
"certification_date": "2026-09-08",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "MA",
"license": "1019034",
"primary": false
},
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "CT",
"license": "85297",
"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 Sep 8, 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.