Mark Andrew Ellis, MD
Emergency Medicine Physician · Spartanburg, SC
Mark Andrew Ellis, MD is an emergency medicine physician with a practice address in Spartanburg, South Carolina, and NPI 1780835298, issued on Oct 2, 2008. Check the license (South Carolina 33112, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark Andrew Ellis
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 33112 SC
TL33112 SC
A108778 CA
Self-reported in NPPES; status is on the state search - Practice location
- 101 E Wood St, Spartanburg, SC 29303
- Phone
- (864) 560-7025
- Enumerated
- Oct 2, 2008
- Record last updated
- Dec 28, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (864) 560-7388
- Medicaid IDs
- 331126 SC
5917294 NC - Medicare enrollment
- Enrolled (PECOS I20110217000238); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 2005
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,244 in South Carolina → Look up another NPI →
Also registered at 101 E Wood St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Martine Abouchabki, PHARMDPharmacist1952299356
- Samuel Adams, MDInternal Medicine Physician1568026607
- Samuel Adediran, M.D.,Hematology & Oncology Physician1811259096
Verify Mark Andrew Ellis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 33112Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average emergency medicine physician in 2024
693 Medicare Part D claims for 393 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 65 claims were for opioids.
Most prescribed
- Prednisone50 claims
- Ondansetron Odt44 claims
- Hydrocodone-Acetaminophen36 claims
- Naproxen34 claims
- Doxycycline Hyclate33 claims
- Cephalexin31 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: $14.03
1 payment: food and beverage; the largest payer was Pfizer Inc. The 12,335 providers of this specialty with any payment received $953.79 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.
3 hospitals and group practices
- Pelham Medical CenterGreer, SC · Acute Care Hospitals5 of 5 stars
- Spartanburg Medical CenterSpartanburg, SC · Acute Care Hospitals2 of 5 stars
- Professional Resources Management OF Rabun LLCClayton, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Mark Andrew Ellis among 1,244 emergency medicine physician records in South Carolina
Mark Andrew Ellis, MD is one of 1,244 emergency medicine physician records with a practice address in South Carolina. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 42% of them.
- NPI issued2008 · 42% of these records are older, 55% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2005 · median 2012 among the 752 with a school on file
- Record last updated2020 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
57 emergency medicine physician records list a practice address in Spartanburg
They are 57 of the 3,328 NPPES records with a practice address in Spartanburg, and 1,244 emergency medicine physician records in South Carolina.
All 1,244 in South Carolina → Every provider in Spartanburg → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- David Brancati, DOSpartanburg, SC 293031871582247
- Chloe Brewington, MDSpartanburg, SC 293031740250174
- Richard Byrd, M.D.Spartanburg, SC 293031396717617
- Bradley Davis, DOSpartanburg, SC 293031144200189
- William Finn, MDSpartanburg, SC 293031497735518
- Lane Fresh, MDSpartanburg, SC 293031417927542
- William Hill, M.D.Spartanburg, SC 293031770553000
- John Jewell, MDSpartanburg, SC 293031417958265
Common questions
What is Mark Andrew Ellis, MD's NPI number?
Mark Andrew Ellis, MD's National Provider Identifier (NPI) is 1780835298, issued on Oct 2, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mark Andrew Ellis, MD located?
The NPPES record lists a practice address at 101 E Wood St, Spartanburg, SC, 29303. Phone: (864) 560-7025. Providers update this record themselves, so call before visiting.
How can I verify Mark Andrew Ellis, MD's license?
NPPES lists South Carolina license number 33112, 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 Mark Andrew Ellis, MD prescribe under Medicare Part D?
In 2024, Mark Andrew Ellis, MD had 693 Medicare Part D claims for 393 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.