NPPES file of Aug 9, 2026

Michael N. Sirignano

Orthopaedic Surgery Physician · Myrtle Beach, SC

Michael N. Sirignano is an orthopaedic surgery physician with a practice address in Myrtle Beach, South Carolina, and NPI 1871053595, issued on Mar 20, 2019. Check the license on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1871053595
Name
Michael N. Sirignano
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
M-17734 ID
Self-reported in NPPES; status is on the state search
Practice location
455 Sunnehanna Dr Unit 295, Myrtle Beach, SC 29588
Phone
(508) 954-5279
Enumerated
Mar 20, 2019
Record last updated
Jul 29, 2025
Medicare enrollment
Enrolled (PECOS I20240911001420); may accept Medicare assignment
Medical or professional school
University Of Cincinnati College Of Medicine, 2019
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Michael N. Sirignano in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Carolina Board of Medical ExaminersCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the South Carolina license search

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85% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

53 Medicare Part D claims for 19 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 26 claims were for opioids.

  1. Michael Sirignano53
  2. Specialty average346

Most prescribed

  1. Ondansetron Odt12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $3,045.49

35 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Sirignano$3,045
  2. Specialty average$23,023

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 3 group practices

  1. Boise Shoulder Clinic, PAEagle, ID
  2. Dlp Western Carolina Physician Practices LLCSylva, NC
  3. St Lukes Clinic-Treasure Valley LLCBoise, ID

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michael N. Sirignano among 365 orthopaedic surgery physician records in South Carolina

Michael N. Sirignano is one of 365 orthopaedic surgery physician records with a practice address in South Carolina. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 78% of them.

  • NPI issued2019 · 78% of these records are older, 18% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2019 · median 2005 among the 223 with a school on file
  • Record last updated2025 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery Physician providers in South Carolina

There are 365 orthopaedic surgery physician records in South Carolina.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Zachary Bailey, MDNorth Myrtle Beach, SC 295821790214971
  2. Max Gehrman, MDNorth Myrtle Beach, SC 295821861846883
  3. J Butler, MDMyrtle Beach, SC 295791649236118
  4. Steven Callihan, MDMyrtle Beach, SC 295791154387785
  5. Nathaniel Evans, MDMyrtle Beach, SC 295791467747568
  6. Joe Jarrett, MDMyrtle Beach, SC 295791336105956
  7. James Merritt, MDMyrtle Beach, SC 295791245296862
  8. Michael Bohan, MDMurrells Inlet, SC 295761417920315

Common questions

What is Michael N. Sirignano's NPI number?

Michael N. Sirignano's National Provider Identifier (NPI) is 1871053595, issued on Mar 20, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Michael N. Sirignano located?

The NPPES record lists a practice address at 455 Sunnehanna Dr Unit 295, Myrtle Beach, SC, 29588. Phone: (508) 954-5279. Providers update this record themselves, so call before visiting.

How can I verify Michael N. Sirignano's license?

Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Michael N. Sirignano prescribe under Medicare Part D?

In 2024, Michael N. Sirignano had 53 Medicare Part D claims for 19 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.