William Nathaniel Ramsey, MD
Emergency Medicine Physician · Columbia, SC
William Nathaniel Ramsey, MD is an emergency medicine physician with a practice address in Columbia, South Carolina, and NPI 1922269893, issued on Jun 23, 2008. Check the license (South Carolina 31050, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William Nathaniel Ramsey
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 31050 SC
Self-reported in NPPES; status is on the state search - Practice location
- 2435 Forest Dr, Columbia, SC 29204
- Phone
- (803) 256-5300
- Enumerated
- Jun 23, 2008
- Record last updated
- Oct 5, 2022
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,244 in South Carolina → Look up another NPI →
Also registered at 2435 Forest Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jaime AdamsAnesthesiology Physician1720413230
- Timothy Adams, M.D.Anesthesiology Physician1891749107
- Christina Adkins, NPAcute Care Nurse Practitioner1386232890
- Anees Ahmad, M.D.Internal Medicine Physician1124709332
- Oluwasegun AkintiInternal Medicine Physician1215678826
- William Allen, MDSpecialist1700856218
Verify William Nathaniel Ramsey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 31050Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average emergency medicine physician in 2024
481 Medicare Part D claims for 259 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 120 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen89 claims
- Prednisone52 claims
- Cephalexin40 claims
- Ondansetron Odt29 claims
- Doxycycline Hyclate21 claims
- Cyclobenzaprine Hcl19 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.
William Nathaniel Ramsey among 1,244 emergency medicine physician records in South Carolina
William Nathaniel Ramsey, 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 fileNo · 60% of these records are
- Record last updated2022 · 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).
219 emergency medicine physician records list a practice address in Columbia
They are 219 of the 11,200 NPPES records with a practice address in Columbia, and 1,244 emergency medicine physician records in South Carolina.
All 1,244 in South Carolina → Every provider in Columbia → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Zachary Hardy, M.D.Columbia, SC 292041356791966
- Brianne Hoover, MDColumbia, SC 292041891995981
- Marc Kushinka, M.D.Columbia, SC 292041174972509
- Benson Messer, MDColumbia, SC 292041871752055
- Erik Myhrer, MDColumbia, SC 292041003916156
- Ryan SlifeColumbia, SC 292041164765848
- Michael Tatro, MDColumbia, SC 292041558363143
- Michael Zeno, DOColumbia, SC 292041275637571
Common questions
What is William Nathaniel Ramsey, MD's NPI number?
William Nathaniel Ramsey, MD's National Provider Identifier (NPI) is 1922269893, issued on Jun 23, 2008. An NPI identifies a provider in billing; it is not a license.
Where is William Nathaniel Ramsey, MD located?
The NPPES record lists a practice address at 2435 Forest Dr, Columbia, SC, 29204. Phone: (803) 256-5300. Providers update this record themselves, so call before visiting.
How can I verify William Nathaniel Ramsey, MD's license?
NPPES lists South Carolina license number 31050, 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 William Nathaniel Ramsey, MD prescribe under Medicare Part D?
In 2024, William Nathaniel Ramsey, MD had 481 Medicare Part D claims for 259 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.