Mark H. Sink, P.A.
Physician Assistant · Aiken, SC
Mark H. Sink, P.A. is a physician assistant with a practice address in Aiken, South Carolina, and NPI 1013986009, issued on Mar 14, 2006. Check the license (South Carolina 1594, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark H. Sink
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 1594 SC
85002308 IL
Self-reported in NPPES; status is on the state search - Practice location
- 302 University Pkwy, Aiken, SC 29801
- Phone
- (803) 641-5100
- Enumerated
- Mar 14, 2006
- Record last updated
- Aug 28, 2025
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,294 in South Carolina → Look up another NPI →
Also registered at 302 University Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark H. Sink in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 1594Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average physician assistant in 2024
436 Medicare Part D claims for 224 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 124 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen98 claims
- Prednisone43 claims
- Cephalexin33 claims
- Meloxicam30 claims
- Amoxicillin-Clavulanate Potass25 claims
- Naproxen24 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.
Mark H. Sink among 2,294 physician assistant records in South Carolina
Mark H. Sink, P.A. 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 86% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2025 · 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).
30 physician assistant records list a practice address in Aiken
They are 30 of the 1,385 NPPES records with a practice address in Aiken, and 2,294 physician assistant records in South Carolina.
All 2,294 in South Carolina → Every provider in Aiken → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kevin Ard, P.A.Aiken, SC 298011023078011
- Peighton Bolt, PA-CAiken, SC 298011639903172
- Crystal Devivo, PA-CAiken, SC 298011265666861
- Lauren George, PA-CAiken, SC 298011598168833
- Mary Halbritter, PA-CAiken, SC 298011578711081
- William Higgins, PA-CAiken, SC 298011114222635
- Sonya Holston, PAAiken, SC 298011568572295
- Richard Leggett, PAAiken, SC 298011922047083
Common questions
What is Mark H. Sink, P.A.'s NPI number?
Mark H. Sink, P.A.'s National Provider Identifier (NPI) is 1013986009, issued on Mar 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark H. Sink, P.A. located?
The NPPES record lists a practice address at 302 University Pkwy, Aiken, SC, 29801. Phone: (803) 641-5100. Providers update this record themselves, so call before visiting.
How can I verify Mark H. Sink, P.A.'s license?
NPPES lists South Carolina license number 1594, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Mark H. Sink, P.A. prescribe under Medicare Part D?
In 2024, Mark H. Sink, P.A. had 436 Medicare Part D claims for 224 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.