Olga V. Decker, MD
Internal Medicine Physician · Fort Mill, SC
Olga V. Decker, MD is an internal medicine physician with a practice address in Fort Mill, South Carolina, and NPI 1538366711, issued on Jun 29, 2007. Check the license on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Olga V. Decker
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2018-00249 NC
Self-reported in NPPES; status is on the state search - Practice location
- 1935 Holbrook RD, Fort Mill, SC 29715
- Phone
- (803) 802-5181
- Enumerated
- Jun 29, 2007
- Record last updated
- Nov 11, 2024
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,881 in South Carolina → Look up another NPI →
Also registered at 1935 Holbrook RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jaden Bugg, NPNurse Practitioner1033970462
- Karl Weber, MDInternal Medicine Physician1407814296
Verify Olga V. Decker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average internal medicine physician in 2024
9,965 Medicare Part D claims for 775 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 192 claims were for opioids.
Most prescribed
- Levothyroxine Sodium623 claims
- Amlodipine Besylate420 claims
- Atorvastatin Calcium385 claims
- Omeprazole330 claims
- Alprazolam283 claims
- Losartan Potassium257 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.
The MIPS final score for 2023 (Medicare payment program): 95.4 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: $131.21
2 payments; by number, the most common kind was food and beverage; the largest payer was Axsome Therapeutics, Inc. 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.
Olga V. Decker among 1,881 internal medicine physician records in South Carolina
Olga V. Decker, MD 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 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 53% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- 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 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).
13 internal medicine physician records list a practice address in Fort Mill
They are 13 of the 943 NPPES records with a practice address in Fort Mill, and 1,881 internal medicine physician records in South Carolina.
All 1,881 in South Carolina → Every provider in Fort Mill → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Victor Coelho, MDFort Mill, SC 297151407904428
- Surbhi Jain, MDFort Mill, SC 297151982054730
- Clifford Netzler, MDFort Mill, SC 297151316964364
- Shilpesh Patel, M.D.Fort Mill, SC 297151669428074
- Akhil ReddyFort Mill, SC 297151124721204
- Rudiko Rusia, MDFort Mill, SC 297151205509692
- Erik SlabaughFort Mill, SC 297151891312500
- Karl Weber, MDFort Mill, SC 297151407814296
Common questions
What is Olga V. Decker, MD's NPI number?
Olga V. Decker, MD's National Provider Identifier (NPI) is 1538366711, issued on Jun 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Olga V. Decker, MD located?
The NPPES record lists a practice address at 1935 Holbrook RD, Fort Mill, SC, 29715. Phone: (803) 802-5181. Providers update this record themselves, so call before visiting.
How can I verify Olga V. Decker, MD's license?
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 Olga V. Decker, MD prescribe under Medicare Part D?
In 2024, Olga V. Decker, MD had 9,965 Medicare Part D claims for 775 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Olga V. Decker, MD's MIPS final score?
The 2023 MIPS final score is 95.4 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.