Active NPI
Mark F Losordo, MD
- Emergency Medicine Physician
- Falmouth, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 73078
- Practice address
- 100 Ter Haun Drive
Falmouth, MA 02540 - Phone
- (508) 457-3929
- Fax
- (508) 457-3839
- NPI assigned
- Feb 27, 2006
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 73078 | MA | Primary |
Addresses
Primary practice location
100 Ter Haun Drive
Falmouth, MA 02540
Mailing address
100 Ter Haun Drive
Falmouth, MA 02540
Phone (508) 457-3929
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 438894 | Other | MA | HPHC |
| J10445 | Other | MA | BCBS |
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
- Emergency Medicine
- Education
- University of Massachusetts Medical School, 1978
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
184 Ter Heun Dr
Falmouth, MA 02540-2503
Phone (508) 457-4621
273 Teaticket Hwy
Teaticket, MA 02536-5638
Phone (508) 495-8000
Hospital & facility affiliations
- Falmouth Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 82.11 of 100
- Quality
- 67.48
- Promoting interoperability
- 100
- Improvement activities
- 40
Merit-based Incentive Payment System (MIPS)
- Final score
- 95.37 of 100
- Quality
- 83.26
- Promoting interoperability
- 100
- Improvement activities
- 40
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 1-10 |
| Hernia repair - groin (open) | 1-10 |
| Hernia repair (minimally invasive) | 1-10 |
| Mastectomy | 1-10 |
| Removal of nail tissue | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Medical Affiliates of Cape Cod, Inc. | Current | Accepting new patients | |
| Urgi Center Medical Group | Current | Accepting new patients | |
| Medical Affiliates of Cape Cod, Inc. | Current | Accepting new patients | |
| Emergency Physicians of Falmouth | Emergency Medicine | Current | Accepting new patients |
| Physicians of Falmouth Hospital | Current | Accepting new patients | |
| Millennium Anesthesia PC | Past | Accepting new patients |
Locations
100 Ter Heun Dr
Falmouth, MA 02540
Phone (508) 457-3501
27 Park St
Hyannis, MA 02601
Phone (508) 775-5011
2 Jan Sebastian Dr
#100
Sandwich, MA 02563
Phone (508) 833-2639
273 Teaticket Hwy
Teaticket, MA 02536
Phone (508) 495-8000
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.
-
- Internal Medicine Physician
- Falmouth, MA
- NPI 1821363698
-
- Urgent Care Clinic/Center
- Sandwich, MA
- NPI 1902146798
-
- Emergency Medicine Physician
- Falmouth, MA
- NPI 1376828988
-
- Internal Medicine Physician
- Hyannis, MA
- NPI 1770534927
-
- Ambulatory Surgical Clinic/Center
- Mashpee, MA
- NPI 1306391206
-
- Anesthesiology Physician
- Falmouth, MA
- NPI 1154340305
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Falmouth, MA
- NPI 1336106806
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1140998400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1285600569",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "100 TER HAUN DRIVE",
"city": "FALMOUTH",
"state": "MA",
"postal_code": "02540",
"telephone_number": "508-457-3929",
"fax_number": "508-457-3839"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "100 TER HAUN DRIVE",
"city": "FALMOUTH",
"state": "MA",
"postal_code": "02540",
"telephone_number": "508-457-3929",
"fax_number": "508-457-3839"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LOSORDO",
"first_name": "MARK",
"middle_name": "F",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-27",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "MA",
"license": "73078",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HPHC",
"identifier": "438894",
"state": "MA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BCBS",
"identifier": "J10445",
"state": "MA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Falmouth, 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.
- 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.