Terence O. Lillis, MD
Family Medicine Physician · Simpsonville, SC
Terence O. Lillis, MD is a family medicine physician with a practice address in Simpsonville, South Carolina, and NPI 1649222142, issued on May 16, 2006. Check the license (South Carolina 87011, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Terence O. Lillis
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 87011 SC
MD430044 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1338 Highway 14, Simpsonville, SC 29681
- Phone
- (864) 297-7091
- Enumerated
- May 16, 2006
- Record last updated
- Dec 11, 2024
- Medicare enrollment
- Enrolled (PECOS I20220401002167); accepts Medicare assignment
- Medical or professional school
- West Virginia University School Of Medicine, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,700 in South Carolina → Look up another NPI →
Also registered at 1338 Highway 14
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Taylor, M.D.Family Medicine Physician1003886532
- Kellie Thompson, FNPFamily Nurse Practitioner1548453509
- Mark White, M.D.Family Medicine Physician1114997640
Verify Terence O. Lillis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 87011Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average family medicine physician in 2024
2,379 Medicare Part D claims for 219 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 99 claims were for opioids.
Most prescribed
- Atorvastatin Calcium105 claims
- Rosuvastatin Calcium71 claims
- Amlodipine Besylate65 claims
- Levothyroxine Sodium59 claims
- Tamsulosin Hcl52 claims
- Finasteride49 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: $743.60
31 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer 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.
Bills Medicare through one group practice
- St Francis Physician Services IncGreenville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Terence O. Lillis among 2,700 family medicine physician records in South Carolina
Terence O. Lillis, MD 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2004 · median 2006 among the 1,638 with a school on file
- Record last updated2024 · 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).
53 family medicine physician records list a practice address in Simpsonville
They are 53 of the 1,142 NPPES records with a practice address in Simpsonville, and 2,700 family medicine physician records in South Carolina.
All 2,700 in South Carolina → Every provider in Simpsonville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Molly Adams, MDSimpsonville, SC 296811508853649
- Michael Atkinson, M.D.Simpsonville, SC 296811952388480
- Nivedita Bijoor, MDSimpsonville, SC 296811588631717
- Timothy Dancy, MDSimpsonville, SC 296811588637029
- Vincent Green, M.DSimpsonville, SC 296811366431025
- Milena Lombardi, DOSimpsonville, SC 296811659320018
- Andrew McCraw, MDSimpsonville, SC 296811992762611
- Kimberley Patton, M.D.Simpsonville, SC 296811730182577
Common questions
What is Terence O. Lillis, MD's NPI number?
Terence O. Lillis, MD's National Provider Identifier (NPI) is 1649222142, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Terence O. Lillis, MD located?
The NPPES record lists a practice address at 1338 Highway 14, Simpsonville, SC, 29681. Phone: (864) 297-7091. Providers update this record themselves, so call before visiting.
How can I verify Terence O. Lillis, MD's license?
NPPES lists South Carolina license number 87011, 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.
How much does Terence O. Lillis, MD prescribe under Medicare Part D?
In 2024, Terence O. Lillis, MD had 2,379 Medicare Part D claims for 219 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.