Kelly A. Yannizzi, M.D.
Family Medicine Physician · Clemson, SC
Kelly A. Yannizzi, M.D. is a family medicine physician with a practice address in Clemson, South Carolina, and NPI 1710159694, issued on Mar 31, 2008. Check the license (South Carolina 40458, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Kelly A. Yannizzi
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 40458 SC
50997 TN
Self-reported in NPPES; status is on the state search - Practice location
- 735 Mcmillan RD, Clemson, SC 29634
- Phone
- (864) 656-2233
- Enumerated
- Mar 31, 2008
- Record last updated
- Dec 2, 2022
- Fax
- (864) 656-0760
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,700 in South Carolina → Look up another NPI →
Also registered at 735 Mcmillan RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ignacio Lorenzo Almada PerezMental Health Counselor1043195563
- Karen Ardis, M.D.Family Medicine Physician1851358907
- Lisa Arthur-Banning, FNPNurse Practitioner1265679526
- Kathryn Barden, MDFamily Medicine Physician1457329021
- Breanna Bernarducci, PHARM.DPharmacist1619259959
- Kelly Bollinger, M.ED. LPC CACIIAddiction (Substance Use Disorder) Counselor1043564453
Verify Kelly A. Yannizzi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 40458Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $16.30
1 payment: food and beverage; the largest payer was ShockWave Medical, Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Kelly A. Yannizzi among 2,700 family medicine physician records in South Carolina
Kelly A. Yannizzi, M.D. is one of 2,700 family medicine physician records with a practice address in South Carolina. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 53% of them.
- NPI issued2008 · 53% of these records are older, 44% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2022 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 family medicine physician records list a practice address in Clemson
They are 26 of the 369 NPPES records with a practice address in Clemson, and 2,700 family medicine physician records in South Carolina.
All 2,700 in South Carolina → Every provider in Clemson → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Karen Ardis, M.D.Clemson, SC 296341851358907
- Kathryn Barden, MDClemson, SC 296341457329021
- Timothy Fenlon, MDClemson, SC 296341437272721
- Amie Jakubiak, D.O.Clemson, SC 296341891779385
- Lake Jameson, MDClemson, SC 296341740201789
- Julie Laye, MDClemson, SC 296341902153158
- Thomas Malone, MDClemson, SC 296341427018159
- Rose McDonald, M.D.Clemson, SC 296341568588747
Common questions
What is Kelly A. Yannizzi, M.D.'s NPI number?
Kelly A. Yannizzi, M.D.'s National Provider Identifier (NPI) is 1710159694, issued on Mar 31, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Kelly A. Yannizzi, M.D. located?
The NPPES record lists a practice address at 735 Mcmillan RD, Clemson, SC, 29634. Phone: (864) 656-2233. Providers update this record themselves, so call before visiting.
How can I verify Kelly A. Yannizzi, M.D.'s license?
NPPES lists South Carolina license number 40458, 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.
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.