Active NPI
Margaret Blair Marshall, MD
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Boston, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- License
- 81394
- Practice address
- 75 Francis St
Boston, MA 02115-6106 - Phone
- (617) 732-6824
- NPI assigned
- Oct 10, 2005
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | 208G00000X | MD034997 | DC | |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | 208G00000X | ME163715 | FL | |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | 208G00000X | 81394 | MA | Primary |
Addresses
Primary practice location
75 Francis St
Boston, MA 02115-6106
Mailing address
PO Box 947407
Atlanta, GA 30394-7407
Phone (941) 917-2600
Other practice location 1
3800 Reservoir Rd NW
Washington, DC 20007-2113
Phone (202) 444-5022
Other practice location 2
1540 S Tamiami Trl Ste 305
Sarasota, FL 34239-2921
Phone (941) 917-8791
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in FL
- 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
- Thoracic Surgery
- Education
- Georgetown University School of Medicine, 1991
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1540 S Tamiami TRL
Suite 303
Sarasota, FL 34239-2921
Phone (941) 917-8791
Hospital & facility affiliations
- Empath Home Health
- Sarasota Memorial Hospital
- Sarasota Memorial Hospital - Venice
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Upper gastrointestinal (GI) endoscopy for acid reflux | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| ME163715 | FL | MD | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Brigham and Women'S Hospital | Current | Accepting new patients | |
| SMH Physician Services Inc | Current | Accepting new patients | |
| SMH Physician Services Inc | Past | Accepting new patients | |
| Frederick Health Hospital Inc | Past | Accepting new patients |
Locations
1921 Waldemere St
Ste 307
Sarasota, FL 34239
Phone (941) 917-8565
1540 S Tamiami Trl
Ste 305
Sarasota, FL 34239
Phone (800) 771-7164
1540 S Tamiami Trl
Ste 303
Sarasota, FL 34239
Phone (941) 371-9710
75 Francis St
Boston, MA 02115
Networks
- Freedom Health HMO Network
- Optimum HealthCare HMO Network
Interoperability endpoints
- margaret.marshall@fpg.directbygreenway.com
- marshall.margaret.bwh@direct.partners.masshiway.net
- mmarshall59197@direct.southcoast.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
- Sarasota, FL
- NPI 1346295292
-
- General Acute Care Hospital
- Boston, MA
- NPI 1093885816
-
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
-
- Gynecology Physician
- Sarasota, FL
- NPI 1275525826
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Home Health Agency
- Fort Myers, FL
- NPI 1659675106
-
- General Acute Care Hospital
- North Venice, FL
- NPI 1013534445
-
- General Acute Care Hospital
- Sarasota, FL
- NPI 1245294826
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1128902400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1689120000000",
"number": "1295723724",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 947407",
"city": "ATLANTA",
"state": "GA",
"postal_code": "303947407",
"telephone_number": "941-917-2600",
"fax_number": "941-917-7884"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "75 FRANCIS ST",
"city": "BOSTON",
"state": "MA",
"postal_code": "021156106",
"telephone_number": "617-732-6824"
}
],
"practiceLocations": [
{
"address_1": "3800 Reservoir Rd NW",
"address_purpose": "LOCATION",
"city": "Washington",
"state": "DC",
"postal_code": "200072113",
"country_code": "US",
"telephone_number": "202-444-5022",
"fax_number": "877-376-2421",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1540 S Tamiami Trl Ste 305",
"address_purpose": "LOCATION",
"city": "Sarasota",
"state": "FL",
"postal_code": "342392921",
"country_code": "US",
"telephone_number": "941-917-8791",
"fax_number": "941-917-8793",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MARSHALL",
"first_name": "MARGARET",
"middle_name": "BLAIR",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-10-10",
"last_updated": "2023-07-12",
"certification_date": "2023-07-12",
"status": "A"
},
"taxonomies": [
{
"code": "208G00000X",
"taxonomy_group": "",
"desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
"state": "DC",
"license": "MD034997",
"primary": false
},
{
"code": "208G00000X",
"taxonomy_group": "",
"desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
"state": "FL",
"license": "ME163715",
"primary": false
},
{
"code": "208G00000X",
"taxonomy_group": "",
"desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
"state": "MA",
"license": "81394",
"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 12, 2023; 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.