Active NPI
Emily Lynn Martell, FNP-C
- Nurse Practitioner
- Boston, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nurse Practitioner
- License
- RN2281403
- Practice address
- 75 Francis St
Boston, MA 02115-6110 - Phone
- (617) 732-5500
- NPI assigned
- Oct 3, 2019
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nurse Practitioner | 363L00000X | RN2281403 | MA | Primary |
| Nurse Practitioner | 363L00000X | APRN02046 | RI |
Addresses
Primary practice location
75 Francis St
Boston, MA 02115-6110
Mailing address
42 Tremont St
Mansfield, MA 02048-1716
Phone (508) 736-7182
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in RI, MA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
455 Toll Gate Rd
Warwick, RI 02886-2759
Phone (401) 737-7010
75 Francis St
Boston, MA 02115-6110
Phone (617) 732-5500
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Brigham & Womens Physicians Organization Inc | Current | Accepting new patients | |
| Affinity Physicians LLC | Current | Accepting new patients | |
| Affinity Physicians LLC. | Current | Accepting new patients | |
| Brigham and Womens Physicians Organization Inc | Past | Accepting new patients |
Locations
75 Francis St
Boston, MA 02115
62 13th St
Charlestown, MA 02129
Phone (617) 724-4260
100 Dudley St
Providence, RI 02905
Phone (401) 274-2300
101 Dudley St
Providence, RI 02905
Phone (401) 453-7950
455 Toll Gate Rd
Warwick, RI 02886
Phone (401) 737-7000
Interoperability endpoints
- epflum8191@direct.carene.org
Organizations & group practices 4
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
-
- Internal Medicine Physician
- Warwick, RI
- NPI 1184944662
-
- Anesthesiology Physician
- Providence, RI
- NPI 1053038471
-
- Diagnostic Radiology Physician
- Boston, MA
- NPI 1265464598
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Boston, MA
- NPI 1790717650
-
- Rehabilitation Hospital Unit
- Warwick, RI
- NPI 1023017944
-
- General Acute Care Hospital
- Warwick, RI
- NPI 1386643294
-
- General Acute Care Hospital
- Providence, RI
- NPI 1447233788
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1570060800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757116800000",
"number": "1508407388",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "42 TREMONT ST",
"city": "MANSFIELD",
"state": "MA",
"postal_code": "020481716",
"telephone_number": "508-736-7182"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "75 FRANCIS ST",
"city": "BOSTON",
"state": "MA",
"postal_code": "021156110",
"telephone_number": "617-732-5500"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MARTELL",
"first_name": "EMILY",
"middle_name": "LYNN",
"credential": "FNP-C",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-10-03",
"last_updated": "2025-09-06",
"certification_date": "2025-09-06",
"status": "A"
},
"taxonomies": [
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "MA",
"license": "RN2281403",
"primary": true
},
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "RI",
"license": "APRN02046",
"primary": false
}
],
"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 6, 2025; 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.