Active NPI
Stacy Ef Melanson, MD PHD
- Clinical Pathology/Laboratory Medicine Physician
- Boston, MA
National Provider Identifier
1346299450
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Pathology/Laboratory Medicine Physician
- License
- 220048
- Practice address
- 75 Francis St
Brigham and Womens Hospital Department of Pathology
Boston, MA 02115 - Phone
- (617) 732-7510
- NPI assigned
- May 8, 2006
- 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 |
|---|---|---|---|---|
| Clinical Pathology/Laboratory Medicine Physician | 207ZP0105X | 220048 | MA | Primary |
Addresses
Primary practice location
75 Francis St
Brigham and Womens Hospital Department of Pathology
Boston, MA 02115
Mailing address
75 Francis St
Brigham and Womens Hospital Department of Pathology
Boston, MA 02115
Phone (617) 732-7510
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
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine, Doctor of Philosophy
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Brigham and Women's Hospital | Current | Accepting new patients |
Locations
75 Francis St
Boston, MA 02115
Interoperability endpoints
- melanson.stacy.bwh@direct.partners.masshiway.net
Organizations & group practices 2
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.
-
- Internal Medicine Physician
- Boston, MA
- NPI 1033535497
-
- General Acute Care Hospital
- Boston, MA
- NPI 1093885816
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1147046400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1346299450",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "75 FRANCIS ST",
"address_2": "BRIGHAM AND WOMENS HOSPITAL DEPARTMENT OF PATHOLOGY",
"city": "BOSTON",
"state": "MA",
"postal_code": "02115",
"telephone_number": "617-732-7510"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "75 FRANCIS ST",
"address_2": "BRIGHAM AND WOMENS HOSPITAL DEPARTMENT OF PATHOLOGY",
"city": "BOSTON",
"state": "MA",
"postal_code": "02115",
"telephone_number": "617-732-7510"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MELANSON",
"first_name": "STACY",
"middle_name": "EF",
"credential": "MD PHD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-05-08",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207ZP0105X",
"taxonomy_group": "",
"desc": "Pathology, Clinical Pathology/Laboratory Medicine",
"state": "MA",
"license": "220048",
"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 Jul 13, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.