Active NPI
Samuel D. Slavin, MD
- Cardiovascular Disease Physician
- Boston, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- 281460
- Practice address
- 725 Albany St
Suite 7B, Shapiro BLDG
Boston, MA 02118 - Phone
- (617) 638-7490
- Fax
- (617) 648-0515
- NPI assigned
- Jun 22, 2017
- 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 |
|---|---|---|---|---|
| Cardiovascular Disease Physician | 207RC0000X | 281460 | MA | Primary |
| Electrodiagnostic Medicine Physician | 204R00000X | 281460 | MA | |
| Internal Medicine Physician | 207R00000X | 281460 | MA |
Addresses
Primary practice location
725 Albany St
Suite 7B, Shapiro BLDG
Boston, MA 02118
Mailing address
960 Massachusetts Avenue
FL 2
Boston, MA 02118
Other practice location 1
637 Washington St
Dorchester, MA 02124-3510
Phone (617) 825-9660
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 110125815A | Medicaid | MA | |
| 3148553 | Medicaid | NH |
Other names 1
- Dr. Samuel Dennis Slavin
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
- Cardiovascular Disease (Cardiology)
- Education
- Harvard Medical School, 2017
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1 Boston Medical Ctr PL
Boston, MA 02118-2908
Phone (617) 638-8000
637 Washington St
Dorchester, MA 02124-3510
Phone (617) 825-9660
72 E Newton St
CR Evans 124
Boston, MA 02118-2308
Phone (617) 638-7253
88 E Newton St
Boston, MA 02118-2308
Phone (617) 414-5405
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 281460 | MA | MD | Cardiovascular Disease Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mass General Brigham Medical Group Suburban Massachusetts Inc | Cardiovascular Disease | Current | Accepting new patients |
| Cambridge Public Health Commission | Current | Accepting new patients | |
| Boston Medical Center Corporation | Current | Accepting new patients | |
| Codman Square Health Center Inc | Current | Accepting new patients | |
| Cambridge Public Health Commission | Current | Accepting new patients | |
| Evans Medical Foundation, Inc. | Internal Medicine | Current | Accepting new patients |
Locations
960 Massachusetts Ave
Ste 2
Boston, MA 02118
88 Newton St
Boston, MA 02118
Phone (617) 638-7350
732 Harrison Ave
Fl 3
Boston, MA 02118
Phone (617) 638-5350
55 Fruit St
Boston, MA 02114
725 Albany St
Ste 7B
Boston, MA 02118
Phone (617) 638-7490
732 Harrison Ave
#3
Boston, MA 02118
Phone (617) 534-4967
1493 Cambridge St
Cambridge, MA 02139
Phone (617) 665-1185
637 Washington St
Dorchestr Ctr, MA 02124
Phone (617) 822-8211
103 Garland St
Everett, MA 02149
Phone (617) 381-7150
2014 Washington St
Newtonville, MA 02462
Phone (617) 243-6000
Interoperability endpoints
- sslavin245345@direct.bmc.masshiway.net
Organizations & group practices 6
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.
-
- Community Health Clinic/Center
- Dorchester Center, MA
- NPI 1396808309
-
- Internal Medicine Physician
- Boston, MA
- NPI 1912954124
-
- General Acute Care Hospital
- Cambridge, MA
- NPI 1932313228
-
- Family Medicine Physician
- Newton, MA
- NPI 1538191218
Cardiovascular Disease
-
- General Acute Care Hospital
- Boston, MA
- NPI 1346218294
-
- General Acute Care Hospital
- Cambridge, MA
- NPI 1487603585
Hospital & facility affiliations 9
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Boston, MA
- NPI 1164177028
-
- Community Health Clinic/Center
- South Boston, MA
- NPI 1225228679
Hospital
-
- General Acute Care Hospital
- Boston, MA
- NPI 1346218294
-
- Community Health Clinic/Center
- Roslindale, MA
- NPI 1386718823
Hospital
-
- Community Health Clinic/Center
- Dorchester, MA
- NPI 1780874677
Hospital
-
- Community Health Clinic/Center
- East Boston, MA
- NPI 1861683518
Hospital
-
- General Acute Care Hospital
- Attleboro, MA
- NPI 1730106162
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1498089600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778198400000",
"number": "1770003501",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "960 MASSACHUSETTS AVENUE",
"address_2": "FL 2",
"city": "BOSTON",
"state": "MA",
"postal_code": "02118"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "725 ALBANY ST",
"address_2": "SUITE 7B, SHAPIRO BLDG",
"city": "BOSTON",
"state": "MA",
"postal_code": "02118",
"telephone_number": "617-638-7490",
"fax_number": "617-648-0515"
}
],
"practiceLocations": [
{
"address_1": "637 Washington St",
"address_purpose": "LOCATION",
"city": "Dorchester",
"state": "MA",
"postal_code": "021243510",
"country_code": "US",
"telephone_number": "617-825-9660",
"fax_number": "617-288-7898",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SLAVIN",
"first_name": "SAMUEL",
"middle_name": "D.",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2017-06-22",
"last_updated": "2026-05-08",
"certification_date": "2026-05-08",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "MA",
"license": "281460",
"primary": true
},
{
"code": "204R00000X",
"taxonomy_group": "",
"desc": "Electrodiagnostic Medicine",
"state": "MA",
"license": "281460",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MA",
"license": "281460",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "110125815A",
"state": "MA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "3148553",
"state": "NH"
}
],
"endpoints": [],
"other_names": [
{
"first_name": "SAMUEL",
"last_name": "SLAVIN",
"middle_name": "DENNIS",
"prefix": "DR.",
"credential": "MD",
"code": "5",
"type": "Other Name"
}
]
}
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 May 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.