Patrick M. O'Malley, MD
Emergency Medicine Physician · Lexington, SC
Patrick M. O'Malley, MD is an emergency medicine physician with a practice address in Lexington, South Carolina, and NPI 1144350588, issued on Mar 6, 2007. Check the license (South Carolina 29723, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Patrick M. O'Malley
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 29723 SC
121501 NC
Self-reported in NPPES; status is on the state search - Practice location
- 811 W Main St, Lexington, SC 29072
- Phone
- (803) 358-6100
- Enumerated
- Mar 6, 2007
- Record last updated
- Jul 21, 2022
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,244 in South Carolina → Look up another NPI →
Also registered at 811 W Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ann Alexander, RN MN CFNPNurse Practitioner1205829348
- Lillie Bates, MDPediatrics Physician1487649729
- Donald Bloodworth, APRNNurse Practitioner1679219752
- James Emery, M.D.Pediatrics Physician1346447919
- Anoma Gamage, MDFamily Medicine Physician1326141938
- Thomas Gibbons, MDEmergency Medicine Physician1316908643
Verify Patrick M. O'Malley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 29723Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average emergency medicine physician in 2024
208 Medicare Part D claims for 144 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 33 claims were for opioids.
Most prescribed
- Ibuprofen27 claims
- Hydrocodone-Acetaminophen25 claims
- Cephalexin18 claims
- Ondansetron Hcl12 claims
- Prednisone12 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.
Patrick M. O'Malley among 1,244 emergency medicine physician records in South Carolina
Patrick M. O'Malley, 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 2007, is newer than 35% of them.
- NPI issued2007 · 35% of these records are older, 58% 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).
Emergency Medicine Physician providers in South Carolina
There are 1,244 emergency medicine physician records in South Carolina.
All 1,244 in South Carolina → Every provider in Lexington → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Eliza Appleby, D.OLexington, SC 290721225458870
- Gordon Bobbett, MDLexington, SC 290721205976107
- Michael Crump, MDLexington, SC 290721194793794
- Henry Dingle, M.D.Lexington, SC 290721821431420
- Thomas Gibbons, MDLexington, SC 290721316908643
- Sally Herpst, MDLexington, SC 290721578571147
- Jeffrey Lohr, MDLexington, SC 290721427070580
- Christopher Munger, MDLexington, SC 290721821103482
Common questions
What is Patrick M. O'Malley, MD's NPI number?
Patrick M. O'Malley, MD's National Provider Identifier (NPI) is 1144350588, issued on Mar 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Patrick M. O'Malley, MD located?
The NPPES record lists a practice address at 811 W Main St, Lexington, SC, 29072. Phone: (803) 358-6100. Providers update this record themselves, so call before visiting.
How can I verify Patrick M. O'Malley, MD's license?
NPPES lists South Carolina license number 29723, 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 Patrick M. O'Malley, MD prescribe under Medicare Part D?
In 2024, Patrick M. O'Malley, MD had 208 Medicare Part D claims for 144 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.