Mariah Kay Jacks, PA-C
Physician Assistant · Charleston, SC
Mariah Kay Jacks, PA-C is a physician assistant with a practice address in Charleston, South Carolina, and NPI 1346711785, issued on Dec 11, 2018. Check the license (South Carolina 3100, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mariah Kay Jacks
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 3100 SC
Self-reported in NPPES; status is on the state search - Practice location
- 169 Ashley Ave, Charleston, SC 29425
- Phone
- (843) 792-1414
- Enumerated
- Dec 11, 2018
- Record last updated
- May 18, 2025
- Medicare enrollment
- Enrolled (PECOS I20190206003367); 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 169 Ashley Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mariah Kay Jacks 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 3100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average physician assistant in 2024
222 Medicare Part D claims for 144 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone29 claims
- Amoxicillin-Clavulanate Potass26 claims
- Cephalexin20 claims
- Azithromycin11 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.
Bills Medicare through one group practice
- Novant Health Urgent Cares LLCColumbia, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariah Kay Jacks among 2,294 physician assistant records in South Carolina
Mariah Kay Jacks, 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 2018, is newer than 47% of them.
- NPI issued2018 · 47% of these records are older, 49% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2018 · median 2019 among the 1,516 with a school on file
- 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).
407 physician assistant records list a practice address in Charleston
They are 407 of the 10,840 NPPES records with a practice address in Charleston, and 2,294 physician assistant records in South Carolina.
All 2,294 in South Carolina → Every provider in Charleston → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Vicki Allen, PA CCharleston, SC 294251811987407
- Deborah Blakely, PACCharleston, SC 294251346294139
- Emily Deguzman, PACharleston, SC 294251528015674
- Peter Dodge, PACharleston, SC 294251952419905
- Jennifer Douglas, PACharleston, SC 294251023044906
- Merriman Dowdle, PACharleston, SC 294251831207786
- Nyala Edwards, PACharleston, SC 294251063445534
- Jennifer Fleming, MS PA-CCharleston, SC 294251376505883
Common questions
What is Mariah Kay Jacks, PA-C's NPI number?
Mariah Kay Jacks, PA-C's National Provider Identifier (NPI) is 1346711785, issued on Dec 11, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mariah Kay Jacks, PA-C located?
The NPPES record lists a practice address at 169 Ashley Ave, Charleston, SC, 29425. Phone: (843) 792-1414. Providers update this record themselves, so call before visiting.
How can I verify Mariah Kay Jacks, PA-C's license?
NPPES lists South Carolina license number 3100, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Mariah Kay Jacks, PA-C prescribe under Medicare Part D?
In 2024, Mariah Kay Jacks, PA-C had 222 Medicare Part D claims for 144 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.