Virginia Erin Mashack, DO
Family Medicine Physician · Charleston, SC
Virginia Erin Mashack, DO is a family medicine physician with a practice address in Charleston, South Carolina, and NPI 1760942759, issued on Mar 25, 2019. Check the license (South Carolina LL82244, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Virginia Erin Mashack
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- LL82244 SC
Self-reported in NPPES; status is on the state search - Practice location
- 9228 Medical Plaza Dr, Charleston, SC 29406
- Phone
- (843) 876-7080
- Enumerated
- Mar 25, 2019
- Record last updated
- Jun 29, 2022
- Medicare enrollment
- Enrolled (PECOS I20231006002621); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,700 in South Carolina → Look up another NPI →
Also registered at 9228 Medical Plaza Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Bradley Bernard, M.D.Family Medicine Physician1124430624
- John Burk, M.D.Family Medicine Physician1205285327
- Katherine Carroll, PA-CPhysician Assistant1861157950
- Betsy Davis, DMDOral & Maxillofacial Surgery (D.M.D.)1518983857
Verify Virginia Erin Mashack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license LL82244Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average family medicine physician in 2024
2,062 Medicare Part D claims for 189 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 29 claims were for opioids.
Most prescribed
- Atorvastatin Calcium110 claims
- Eliquis90 claims
- Amlodipine Besylate86 claims
- Levothyroxine Sodium79 claims
- Sertraline Hcl67 claims
- Losartan Potassium64 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 practice group's MIPS final score for 2023 (Medicare payment program): 73.8 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 one group practice
- 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).
Virginia Erin Mashack among 2,700 family medicine physician records in South Carolina
Virginia Erin Mashack, DO is one of 2,700 family medicine physician records with a practice address in South Carolina. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 77% of them.
- NPI issued2019 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2019 · median 2006 among the 1,638 with a school on file
- Record last updated2022 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
209 family medicine physician records list a practice address in Charleston
They are 209 of the 10,840 NPPES records with a practice address in Charleston, and 2,700 family medicine physician records in South Carolina.
All 2,700 in South Carolina → Every provider in Charleston → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Thomas Arnau, M.D.Charleston, SC 294061477510022
- Thomas Bolt, MDN Charleston, SC 294061639136377
- Steven Bull, MDNorth Charleston, SC 294061356327167
- George Clark, D.O.North Charleston, SC 294061013914126
- Leonard Douglas, M.D.N Charleston, SC 294061508835737
- George Gaspar, MDNorth Charleston, SC 294061952388118
- Robert Hetz, DONorth Charleston, SC 294061831175165
- Terry Johnson, MDNorth Charleston, SC 294061730167651
Common questions
What is Virginia Erin Mashack, DO's NPI number?
Virginia Erin Mashack, DO's National Provider Identifier (NPI) is 1760942759, issued on Mar 25, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Virginia Erin Mashack, DO located?
The NPPES record lists a practice address at 9228 Medical Plaza Dr, Charleston, SC, 29406. Phone: (843) 876-7080. Providers update this record themselves, so call before visiting.
How can I verify Virginia Erin Mashack, DO's license?
NPPES lists South Carolina license number LL82244, 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 Virginia Erin Mashack, DO prescribe under Medicare Part D?
In 2024, Virginia Erin Mashack, DO had 2,062 Medicare Part D claims for 189 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Virginia Erin Mashack, DO's MIPS final score?
The 2023 MIPS final score is 73.8 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.