Benjamin Zwain, DO
Neurology Physician · Greenville, SC
Benjamin Zwain, DO is a neurology physician with a practice address in Greenville, South Carolina, and NPI 1306307103, issued on Mar 26, 2019. Check the license (South Carolina 87934, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Benjamin Zwain
- Credential
- DO
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 87934 SC
Self-reported in NPPES; status is on the state search - Practice location
- 317 Saint Francis Dr Ste 120, Greenville, SC 29601
- Phone
- (864) 516-1170
- Enumerated
- Mar 26, 2019
- Record last updated
- Jun 27, 2023
- Fax
- (877) 249-9483
- Medicare enrollment
- Enrolled (PECOS I20230725000911); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2019
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 326 in South Carolina → Look up another NPI →
Also registered at 317 Saint Francis Dr Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Owens, PA-CPhysician Assistant1346974243
Verify Benjamin Zwain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 87934Check 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 neurology physician in 2024
40 Medicare Part D claims for 19 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $67.05
3 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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
- Bon Secours Medical Group Greenville Specialty Care LLCGreenville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin Zwain among 326 neurology physician records in South Carolina
Benjamin Zwain, DO is one of 326 neurology physician records with a practice address in South Carolina. 77% 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 64% of them.
- NPI issued2019 · 64% of these records are older, 32% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2019 · median 2007 among the 185 with a school on file
- Record last updated2023 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in South Carolina
There are 326 neurology physician records in South Carolina.
All 326 in South Carolina → Every provider in Greenville → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- John Porter, MDGreenville, SC 296011487636999
- Mary Hughes, MDGreenville, SC 296051275643561
- Arthur Jordan, M.D.Greenville, SC 296051326045642
- Kent Kistler, MDGreenville, SC 296051730171166
- Michele Mangum, M.D.Greenville, SC 296051417952169
- John NaselliGreenville, SC 296051871173344
- Edmund Parsons, M.D.Greenville, SC 296051861440828
- Sai Niharika Tammineedi, MDGreenville, SC 296051134001829
Common questions
What is Benjamin Zwain, DO's NPI number?
Benjamin Zwain, DO's National Provider Identifier (NPI) is 1306307103, issued on Mar 26, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Zwain, DO located?
The NPPES record lists a practice address at 317 Saint Francis Dr Ste 120, Greenville, SC, 29601. Phone: (864) 516-1170. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Zwain, DO's license?
NPPES lists South Carolina license number 87934, 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 Benjamin Zwain, DO prescribe under Medicare Part D?
In 2024, Benjamin Zwain, DO had 40 Medicare Part D claims for 19 beneficiaries; the average among neurology physician prescribers was 1,370. 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.