Individual provider Active NPI

Michael N Sirignano

  • Orthopaedic Surgery Physician
  • Myrtle Beach, SC
National Provider Identifier
1871053595
Registry record updated Jul 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
M-17734 Issued in ID
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

Updated by the provider on Jul 29, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
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, NC2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20240911001420 ID Practitioner - Orthopedic Surgery 0840688727 Reassigns benefits to 2 organizations
I20250722003938 NC Practitioner - Orthopedic Surgery 0840688727 Reassigns benefits to 1 organization

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
St Lukes Clinic-Treasure Valley LLCGroup PAC ID 4981878402, 1,155 clinicians
DLP Western Carolina Physician Practices LLCGroup PAC ID 9032338975, 177 clinicians

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 Home health agency, Waynesville, NC, CCN 347035
  • Haywood Regional Medical Center Hospital, Clyde, NC, CCN 340184
  • St Luke'S Regional Medical Center Hospital, Boise, ID, CCN 130006

Merit-based Incentive Payment System (MIPS)

Final score
87.3 of 100Reported as group
Quality
81.29
Promoting interoperability
100
Improvement activities
40
Cost
76.37

Procedures performed for Medicare patients

ProcedureNumber of procedures
Upper limb (arm) arthroscopy (minimally invasive joint repair)1-10
Removal of tissue1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
St Lukes Clinic-Treasure Valley LLC CurrentSince Sep 12, 2024 Accepting new patients
St Lukes Clinic-Treasure Valley LLC CurrentSince Sep 12, 2024 Accepting new patients
DLP Western Carolina Physician Practices LLC CurrentSince Aug 15, 2025 Accepting new patients
Boise Shoulder Clinic, PA Orthopaedic Surgery CurrentSince Aug 1, 2024 Accepting new patients
DLP Western Carolina Physician Practices LLC Orthopaedic Surgery CurrentSince Aug 15, 2025 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

  • Direct secure messaging: 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.

Hospital & facility affiliations 4

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

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

Verify at the official NPI Registry.