Andrew Kiser, M.D.
Internal Medicine Physician · Walterboro, SC
Andrew Kiser, M.D. is an internal medicine physician with a practice address in Walterboro, South Carolina, and NPI 1861811598, issued on Apr 9, 2014. Check the license (South Carolina 85409, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Andrew Kiser
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 85409 SC
86789 GA
50893 KY
Self-reported in NPPES; status is on the state search - Practice location
- 501 Robertson Blvd, Walterboro, SC 29488
- Phone
- (843) 782-2000
- Enumerated
- Apr 9, 2014
- Record last updated
- Apr 14, 2022
- Medicaid ID
- 7100361280 KY
- Medicare enrollment
- Enrolled (PECOS I20210218000594); accepts Medicare assignment
- Medical or professional school
- Medical University Of South Carolina College Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,881 in South Carolina → Look up another NPI →
Also registered at 501 Robertson Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jennifer Causey, C.R.N.A.Certified Registered Nurse Anesthetist1962402552
- Andrew Cook, PA-CPhysician Assistant1386143311
- Christina Cook, FNPFamily Nurse Practitioner1750113767
Verify Andrew Kiser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 85409Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average internal medicine physician in 2024
512 Medicare Part D claims for 207 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Losartan Potassium33 claims
- Furosemide31 claims
- Metoprolol Succinate24 claims
- Atorvastatin Calcium22 claims
- Pantoprazole Sodium21 claims
- Prednisone20 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: $254.99
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 50,334 providers of this specialty with any payment received $1,303.06 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.
One hospital affiliation
- Beaufort County Memorial HospitalBeaufort, SC · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Andrew Kiser among 1,881 internal medicine physician records in South Carolina
Andrew Kiser, M.D. is one of 1,881 internal medicine physician records with a practice address in South Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 59% of them.
- NPI issued2014 · 59% of these records are older, 39% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2014 · median 2006 among the 1,119 with a school on file
- Record last updated2022 · 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 207R00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 internal medicine physician records list a practice address in Walterboro
They are 8 of the 309 NPPES records with a practice address in Walterboro, and 1,881 internal medicine physician records in South Carolina.
All 1,881 in South Carolina → Every provider in Walterboro → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- John Biggers, MDWalterboro, SC 294881871546234
- Michael Blubaugh, MDWalterboro, SC 294881013016138
- Leo Jesion, D.O.Walterboro, SC 294881114979259
- Jeffrey Kramer, MDWalterboro, SC 294881588618169
- Sanjay Kumar, MDWalterboro, SC 294881275632309
- Barry Lee, M.D.Walterboro, SC 294881386726040
- Robert Thomas, MDWalterboro, SC 294881750351508
- Juan Camacho Velazquez, M.D.Summerville, SC 294861063816528
Common questions
What is Andrew Kiser, M.D.'s NPI number?
Andrew Kiser, M.D.'s National Provider Identifier (NPI) is 1861811598, issued on Apr 9, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Kiser, M.D. located?
The NPPES record lists a practice address at 501 Robertson Blvd, Walterboro, SC, 29488. Phone: (843) 782-2000. Providers update this record themselves, so call before visiting.
How can I verify Andrew Kiser, M.D.'s license?
NPPES lists South Carolina license number 85409, 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 Andrew Kiser, M.D. prescribe under Medicare Part D?
In 2024, Andrew Kiser, M.D. had 512 Medicare Part D claims for 207 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.