Jonathan Struan Alexander, M.D.
Hematology & Oncology Physician · Charleston, SC
Jonathan Struan Alexander, M.D. is a hematology & oncology physician with a practice address in Charleston, South Carolina, and NPI 1619409257, issued on Apr 2, 2017. Check the license (South Carolina 83736, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jonathan Struan Alexander
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 83736 SC
Self-reported in NPPES; status is on the state search - Practice location
- 39 Sabin St Msc 635, Charleston, SC 29425
- Phone
- (843) 792-4271
- Enumerated
- Apr 2, 2017
- Record last updated
- Jun 26, 2024
- Medicare enrollment
- Enrolled (PECOS I20200623003101); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 181 in South Carolina → Look up another NPI →
Also registered at 39 Sabin St Msc 635
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Divya Solipuram, MDStudent in an Organized Health Care Education/Training Program1790418986
Verify Jonathan Struan Alexander in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 83736Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
22 Medicare Part D claims, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D.
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 practice group's MIPS final score for 2023 (Medicare payment program): 73.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- 24 ON Physicians OF SC LLCCharleston, SC
- University Health System, Inc.Knoxville, TN
- University Medical Associates OF The Medical University OF South CarolCharleston, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Struan Alexander among 181 hematology & oncology physician records in South Carolina
Jonathan Struan Alexander, M.D. is one of 181 hematology & oncology physician records with a practice address in South Carolina. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 86% of them.
- NPI issued2017 · 86% of these records are older, 10% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2017 · median 2006 among the 139 with a school on file
- Record last updated2024 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in South Carolina
There are 181 hematology & oncology physician records in South Carolina.
All 181 in South Carolina → Every provider in Charleston → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Steven Akman, MDCharleston, SC 294251396729414
- Steve Chin, MDCharleston, SC 294251346292232
- Anthony Dominick, D.O.Charleston, SC 294251477963676
- Robert Fenning, MDCharleston, SC 294251366550212
- Russell Jenkins, MD, PHDCharleston, SC 294251548524911
- Rayna Kneuper-Hall, MDCharleston, SC 294251841308798
- Andrew Kraft, MDCharleston, SC 294251265540207
- Young Lee, M.D.Charleston, SC 294251528036498
Common questions
What is Jonathan Struan Alexander, M.D.'s NPI number?
Jonathan Struan Alexander, M.D.'s National Provider Identifier (NPI) is 1619409257, issued on Apr 2, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Struan Alexander, M.D. located?
The NPPES record lists a practice address at 39 Sabin St Msc 635, Charleston, SC, 29425. Phone: (843) 792-4271. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Struan Alexander, M.D.'s license?
NPPES lists South Carolina license number 83736, 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 Jonathan Struan Alexander, M.D. prescribe under Medicare Part D?
In 2024, Jonathan Struan Alexander, M.D. had 22 Medicare Part D claims; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Jonathan Struan Alexander, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.2 of 100, reported for the practice group. 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.