Brent Alexander Oldham, MD, MPH
Emergency Medicine Physician · Greenville, SC
Brent Alexander Oldham, MD, MPH is an emergency medicine physician with a practice address in Greenville, South Carolina, and NPI 1013265685, issued on Aug 29, 2012. Check the license (South Carolina 90518, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Brent Alexander Oldham
- Credential
- MD, MPH
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 90518 SC
4351046149 MI
Self-reported in NPPES; status is on the state search - Practice location
- 701 Grove RD FL 1, Greenville, SC 29605
- Phone
- (864) 455-7899
- Enumerated
- Aug 29, 2012
- Record last updated
- Aug 8, 2023
- Fax
- (864) 455-5474
- Medicare enrollment
- Enrolled (PECOS I20230919002799); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,244 in South Carolina → Look up another NPI →
Also registered at 701 Grove RD FL 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brent Alexander Oldham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 90518Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average emergency medicine physician in 2024
167 Medicare Part D claims for 119 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Cephalexin20 claims
- Ondansetron Odt18 claims
- Hydrocodone-Acetaminophen12 claims
- Oxycodone Hcl11 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
- Prisma Health University Medical GroupGreenville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brent Alexander Oldham among 1,244 emergency medicine physician records in South Carolina
Brent Alexander Oldham, MD, MPH 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 2012, is newer than 54% of them.
- NPI issued2012 · 54% of these records are older, 44% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2020 · median 2012 among the 752 with a school on file
- Record last updated2023 · 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).
279 emergency medicine physician records list a practice address in Greenville
They are 279 of the 10,264 NPPES records with a practice address in Greenville, and 1,244 emergency medicine physician records in South Carolina.
All 1,244 in South Carolina → Every provider in Greenville → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Elizabeth Atkinson, M.D.Greenville, SC 296051659343507
- David Circle, MDGreenville, SC 296051427011931
- Gregory Cromer, MDGreenville, SC 296051366410490
- John Crumpler, M.D.Greenville, SC 296051093788796
- Sarah Fabiano, MDGreenville, SC 296051972585438
- Jesse Felder, MDGreenville, SC 296051124081534
- Frank Ferlisi, MDGreenville, SC 296051013970433
- Eric Goedecke, D.O.Greenville, SC 296051811964265
Common questions
What is Brent Alexander Oldham, MD, MPH's NPI number?
Brent Alexander Oldham, MD, MPH's National Provider Identifier (NPI) is 1013265685, issued on Aug 29, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Brent Alexander Oldham, MD, MPH located?
The NPPES record lists a practice address at 701 Grove RD FL 1, Greenville, SC, 29605. Phone: (864) 455-7899. Providers update this record themselves, so call before visiting.
How can I verify Brent Alexander Oldham, MD, MPH's license?
NPPES lists South Carolina license number 90518, 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 Brent Alexander Oldham, MD, MPH prescribe under Medicare Part D?
In 2024, Brent Alexander Oldham, MD, MPH had 167 Medicare Part D claims for 119 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.