Claudio Guareschi, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Greenwood, SC
Claudio Guareschi, MD is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Greenwood, South Carolina, and NPI 1639106990, issued on Jun 26, 2006. Check the license (South Carolina 22656, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Claudio Guareschi
- Credential
- MD
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- 22656 SC
Self-reported in NPPES; status is on the state search - Practice location
- 1506 Spring St, Greenwood, SC 29646
- Phone
- (864) 725-7900
- Enumerated
- Jun 26, 2006
- Record last updated
- May 31, 2024
- Fax
- (864) 725-7910
- Medicare enrollment
- Enrolled (PECOS I20100611000280); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 97 in South Carolina → Look up another NPI →
Also registered at 1506 Spring St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Andreasen, DPMFoot & Ankle Surgery Podiatrist1437717857
- Dale Andrews, PA-CSurgical Physician Assistant1629616768
- Alexander Barnett, DPMFoot & Ankle Surgery Podiatrist1508495680
- Theresa Davila, PA-CPhysician Assistant1720211451
- Brian Goodman, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1740453893
- Rachel Greer, PA-CPhysician Assistant1013737782
Verify Claudio Guareschi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 22656Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 96.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $303.22
7 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 4,047 providers of this specialty with any payment received $7,828.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Self Medical GroupGreenwood, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Claudio Guareschi among 97 thoracic surgery (cardiothoracic vascular surgery) physician records in South Carolina
Claudio Guareschi, MD is one of 97 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in South Carolina. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 53% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1992 · median 1999 among the 64 with a school on file
- Record last updated2024 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in South Carolina
There are 97 thoracic surgery (cardiothoracic vascular surgery) physician records in South Carolina.
All 97 in South Carolina → Every provider in Greenwood → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Kenneth Franco, MDGreenwood, SC 296461558375212
- Brian Goodman, M.D.Greenwood, SC 296461740453893
- Stephen Greer, DOGreenwood, SC 296461306868666
- Gautam Bhatia, M.D.Greenville, SC 296051881911915
- William Bolton, M.D.Greenville, SC 296051508064460
- Barry Davis, M.D., FACSGreenville, SC 296051295774925
- Philip Erwin, D.O.Greenville, SC 296051891175642
- John Kabas, M.D.Greenville, SC 296051740232461
Common questions
What is Claudio Guareschi, MD's NPI number?
Claudio Guareschi, MD's National Provider Identifier (NPI) is 1639106990, issued on Jun 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Claudio Guareschi, MD located?
The NPPES record lists a practice address at 1506 Spring St, Greenwood, SC, 29646. Phone: (864) 725-7900. Providers update this record themselves, so call before visiting.
How can I verify Claudio Guareschi, MD's license?
NPPES lists South Carolina license number 22656, as entered by the provider. 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.
What is Claudio Guareschi, MD's MIPS final score?
The 2023 MIPS final score is 96.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.