Alexander John Armstrong, PA-C
Physician Assistant · Ladson, SC
Alexander John Armstrong, PA-C is a physician assistant with a practice address in Ladson, South Carolina, and NPI 1881208346, issued on Sep 2, 2020. Check the license with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexander John Armstrong
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 3601 Ladson RD Ste 100, Ladson, SC 29456
- Phone
- (843) 285-2508
- Enumerated
- Sep 2, 2020
- Record last updated
- Sep 11, 2023
- Medicare enrollment
- Enrolled (PECOS I20240328003113); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,294 in South Carolina → Look up another NPI →
Also registered at 3601 Ladson RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jordan Graham, MDCardiovascular Disease Physician1649768409
- Jared Krainin, MDCardiovascular Disease Physician1932606134
- Sofy Landes, MDCardiovascular Disease Physician1265790133
- Mark Mataosky, M.D.Cardiovascular Disease Physician1699720821
- Joseph Salerno, M.D., F.A.C.C.Cardiovascular Disease Physician1245283399
Verify Alexander John Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average physician assistant in 2024
1,867 Medicare Part D claims for 463 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Furosemide161 claims
- Jardiance137 claims
- Eliquis126 claims
- Metoprolol Succinate123 claims
- Carvedilol93 claims
- Bumetanide92 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: $139.78
8 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 64,719 providers of this specialty with any payment received $841.65 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
- University Medical Associates OF The Medical University OF South CarolSummerville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander John Armstrong among 2,294 physician assistant records in South Carolina
Alexander John Armstrong, PA-C is one of 2,294 physician assistant 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 2020, is newer than 57% of them.
- NPI issued2020 · 57% of these records are older, 38% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2020 · median 2019 among the 1,516 with a school on file
- Record last updated2023 · 31% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 physician assistant records list a practice address in Ladson
They are 12 of the 376 NPPES records with a practice address in Ladson, and 2,294 physician assistant records in South Carolina.
All 2,294 in South Carolina → Every provider in Ladson → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Sydney Baucom, PALadson, SC 294561215791827
- Nicole CallLadson, SC 294561467113050
- Sarah Cooper, PALadson, SC 294561700271657
- Madeleine HodgeLadson, SC 294561215718895
- Rebecca NelsonLadson, SC 294561558112946
- Lauren Orosz, PALadson, SC 294561497589998
- Emily Peacock, PA-CLadson, SC 294561164112389
- Carolyn Smith, PA-CLadson, SC 294561811056831
Common questions
What is Alexander John Armstrong, PA-C's NPI number?
Alexander John Armstrong, PA-C's National Provider Identifier (NPI) is 1881208346, issued on Sep 2, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Alexander John Armstrong, PA-C located?
The NPPES record lists a practice address at 3601 Ladson RD Ste 100, Ladson, SC, 29456. Phone: (843) 285-2508. Providers update this record themselves, so call before visiting.
How can I verify Alexander John Armstrong, PA-C's license?
Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Alexander John Armstrong, PA-C prescribe under Medicare Part D?
In 2024, Alexander John Armstrong, PA-C had 1,867 Medicare Part D claims for 463 beneficiaries; the average among physician assistant prescribers was 830. 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.