James R. Shennan, M.D.
Emergency Medicine Physician · Lexington, SC
James R. Shennan, M.D. is an emergency medicine physician with a practice address in Lexington, South Carolina, and NPI 1992726459, issued on Jul 21, 2006. Check the license (South Carolina 28832, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- James R. Shennan
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 28832 SC
Self-reported in NPPES; status is on the state search - Practice location
- 811 W Main St, Lexington, SC 29072
- Phone
- (803) 358-6100
- Enumerated
- Jul 21, 2006
- Record last updated
- Nov 11, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (803) 358-6105
- Medicare enrollment
- Enrolled (PECOS I20070911000792); accepts Medicare assignment
- Medical or professional school
- University Of South Carolina School Of Medicine, 2003
- 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 James R. Shennan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 28832Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.5 times the Medicare Part D claims of the average emergency medicine physician in 2024
1,243 Medicare Part D claims for 911 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 128 claims were for opioids.
Most prescribed
- Prednisone163 claims
- Naproxen99 claims
- Tramadol Hcl99 claims
- Ciprofloxacin Hcl80 claims
- Doxycycline Hyclate72 claims
- Clindamycin Hcl70 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 83 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Lexington Health IncLexington, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James R. Shennan among 1,244 emergency medicine physician records in South Carolina
James R. Shennan, M.D. 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 65% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2003 · 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).
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 James R. Shennan, M.D.'s NPI number?
James R. Shennan, M.D.'s National Provider Identifier (NPI) is 1992726459, issued on Jul 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James R. Shennan, M.D. 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 James R. Shennan, M.D.'s license?
NPPES lists South Carolina license number 28832, 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 James R. Shennan, M.D. prescribe under Medicare Part D?
In 2024, James R. Shennan, M.D. had 1,243 Medicare Part D claims for 911 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is James R. Shennan, M.D.'s MIPS final score?
The 2023 MIPS final score is 83 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.