Amber D. Willis, MD
Family Medicine Physician · Summerville, SC
Amber D. Willis, MD is a family medicine physician with a practice address in Summerville, South Carolina, and NPI 1649443607, issued on Apr 10, 2008. Check the license (South Carolina 40153, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Amber D. Willis
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 40153 SC
ML002812 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1114 N Main St, Summerville, SC 29483
- Phone
- (843) 212-8070
- Enumerated
- Apr 10, 2008
- Record last updated
- Jan 23, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (843) 212-8071
- Medicare enrollment
- Enrolled (PECOS I20170228001721); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,700 in South Carolina → Look up another NPI →
Also registered at 1114 N Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Ellis-Yarian, D.OFamily Medicine Physician1174786198
- Brian Elston, PA-CPhysician Assistant1750784914
- Lori Johnson, PAMedical Physician Assistant1437554425
- Cynthia Jones, M.D.Family Medicine Physician1700812773
- Cady Kerr, FNPFamily Nurse Practitioner1942664354
- Silvestro Lijoi, D.O.Family Medicine Physician1780679118
Verify Amber D. Willis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 40153Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family medicine physician in 2024
531 Medicare Part D claims for 282 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 48 claims were for opioids.
Most prescribed
- Prednisone52 claims
- Cephalexin48 claims
- Ondansetron Odt45 claims
- Oxycodone-Acetaminophen38 claims
- Omeprazole21 claims
- Ibuprofen19 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.
Bills Medicare through one group practice
- Acs Primary Care Physicians - Southeast PCManning, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amber D. Willis among 2,700 family medicine physician records in South Carolina
Amber D. Willis, 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 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 fileYes · 61% of these records are
- Graduated2006 · median 2006 among the 1,638 with a school on file
- Record last updated2017 · 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).
50 family medicine physician records list a practice address in Summerville
They are 50 of the 1,915 NPPES records with a practice address in Summerville, and 2,700 family medicine physician records in South Carolina.
All 2,700 in South Carolina → Every provider in Summerville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Annette Anderson, M.D.Summerville, SC 294831174541460
- David Castellone, MDSummerville, SC 294831356308654
- Claudius Dawson, M.D.Summerville, SC 294831780675306
- Skye Deberry, MDSummerville, SC 294831710943584
- Dewey Detar, DOSummerville, SC 294831750499604
- Caisson Hogue, M.D.Summerville, SC 294831437230612
- Cynthia Jones, M.D.Summerville, SC 294831700812773
- Brian Keller, MDSummerville, SC 294831215994959
Common questions
What is Amber D. Willis, MD's NPI number?
Amber D. Willis, MD's National Provider Identifier (NPI) is 1649443607, issued on Apr 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Amber D. Willis, MD located?
The NPPES record lists a practice address at 1114 N Main St, Summerville, SC, 29483. Phone: (843) 212-8070. Providers update this record themselves, so call before visiting.
How can I verify Amber D. Willis, MD's license?
NPPES lists South Carolina license number 40153, 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 Amber D. Willis, MD prescribe under Medicare Part D?
In 2024, Amber D. Willis, MD had 531 Medicare Part D claims for 282 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.