Active NPI
Michael N Sirignano
- Orthopaedic Surgery Physician
- Myrtle Beach, SC
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Surgery Physician
- License
- M-17734
- Practice address
- 455 Sunnehanna Dr Unit 295
Myrtle Beach, SC 29588-5394 - Phone
- (508) 954-5279
- NPI assigned
- Mar 20, 2019
- 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 |
|---|---|---|---|---|
| Orthopaedic Surgery Physician | 207X00000X | M-17734 | ID | Primary |
Addresses
Primary practice location
455 Sunnehanna Dr Unit 295
Myrtle Beach, SC 29588-5394
Mailing address
455 Sunnehanna Dr Unit 295
Myrtle Beach, SC 29588-5394
Phone (508) 954-5279
Other practice location 1
3399 E Louise Dr Ste 200
Meridian, ID 83642-5212
Phone (208) 706-2663
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in ID, NC
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Orthopedic Surgery
- Education
- University of Cincinnati College of Medicine, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
100 E Bannock St
Boise, ID 83712-6241
Phone (208) 381-2983
190 E Bannock St
Boise, ID 83712-6241
Phone (208) 381-9384
520 S Eagle Rd
Meridian, ID 83642-6351
608 W Hays St
Boise, ID 83702-5511
Phone (208) 381-5970
610 W Hays St
Boise, ID 83702-5511
Phone (208) 381-5970
80 Healthcare Dr
Suite 203
Sylva, NC 28779-5146
Phone (828) 586-5531
Hospital & facility affiliations
- Home Care Services of Haywood Regional Medical Center
- Haywood Regional Medical Center
- St Luke'S Regional Medical Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 87.3 of 100
- Quality
- 81.29
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 76.37
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Upper limb (arm) arthroscopy (minimally invasive joint repair) | 1-10 |
| Removal of tissue | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| St Lukes Clinic-Treasure Valley LLC | Current | Accepting new patients | |
| St Lukes Clinic-Treasure Valley LLC | Current | Accepting new patients | |
| DLP Western Carolina Physician Practices LLC | Current | Accepting new patients | |
| Boise Shoulder Clinic, PA | Orthopaedic Surgery | Current | Accepting new patients |
| DLP Western Carolina Physician Practices LLC | Orthopaedic Surgery | Current | Accepting new patients |
| St Lukes Regional Medical Center | Past | Accepting new patients |
Locations
610 W Hays St
Boise, ID 83702
Phone (208) 345-3530
3381 W Bavaria St
Eagle, ID 83616
Phone (208) 287-1110
3399 E Louise Dr
Ste 200
Meridian, ID 83642
80 Healthcare Dr
Ste 203
Sylva, NC 28779
Phone (828) 586-5531
98 Doctors Dr
Ste 200
Sylva, NC 28779
Phone (828) 586-8971
330 Seven Springs Way
Brentwood, TN 37027
Phone (615) 920-7780
Interoperability endpoints
- michael.sirignano.1@9865.direct.athenahealth.com
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
- Sylva, NC
- NPI 1609281641
Orthopaedic Surgery
-
- Family Medicine Physician
- Boise, ID
- NPI 1326336058
-
- Orthopaedic Surgery Physician
- Eagle, ID
- NPI 1760581409
-
- Diagnostic Radiology Physician
- Clyde, NC
- NPI 1932925062
-
- Family Medicine Physician
- Mountain Home, ID
- NPI 1417297821
-
- General Acute Care Hospital
- Boise, ID
- NPI 1770586794
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Clyde, NC
- NPI 1811158215
-
- Home Health Agency
- Waynesville, NC
- NPI 1811411507
-
- General Acute Care Hospital
- Boise, ID
- NPI 1770586794
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1553040000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1753747200000",
"number": "1871053595",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "455 SUNNEHANNA DR UNIT 295",
"city": "MYRTLE BEACH",
"state": "SC",
"postal_code": "295885394",
"telephone_number": "508-954-5279"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "455 SUNNEHANNA DR UNIT 295",
"city": "MYRTLE BEACH",
"state": "SC",
"postal_code": "295885394",
"telephone_number": "508-954-5279"
}
],
"practiceLocations": [
{
"address_1": "3399 E Louise Dr Ste 200",
"address_purpose": "LOCATION",
"city": "Meridian",
"state": "ID",
"postal_code": "836425212",
"country_code": "US",
"telephone_number": "208-706-2663",
"fax_number": "208-489-4300",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SIRIGNANO",
"first_name": "MICHAEL",
"middle_name": "N",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-03-20",
"last_updated": "2025-07-29",
"certification_date": "2025-07-29",
"status": "A"
},
"taxonomies": [
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "ID",
"license": "M-17734",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Myrtle Beach, SC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 29, 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.