Dillon Lee Briggman, MD
Psychiatry Physician · Columbia, SC
Dillon Lee Briggman, MD is a psychiatry physician with a practice address in Columbia, South Carolina, and NPI 1508425323, issued on Jun 6, 2019. Check the license (South Carolina LL82738, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Dillon Lee Briggman
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- LL82738 SC
Self-reported in NPPES; status is on the state search - Practice location
- General Psychiatry, Columbia, SC 29203
- Phone
- (803) 434-1433
- Enumerated
- Jun 6, 2019
- Record last updated
- Jun 6, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (803) 434-4062
- Medicare enrollment
- Enrolled (PECOS I20240627001881); accepts Medicare assignment
- Medical or professional school
- University Of South Carolina School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 891 in South Carolina → Look up another NPI →
Also registered at General Psychiatry
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Radhika Kothadia, MDPsychiatry Physician1033735949
- Benjamin Ramsey, MDPsychiatry Physician1255998027
- George Sotereanos, DOPsychiatry Physician1033776851
Verify Dillon Lee Briggman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license LL82738Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average psychiatry physician in 2024
509 Medicare Part D claims for 22 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Haloperidol Decanoate50 claims
- Lorazepam47 claims
- Clozapine45 claims
- Olanzapine39 claims
- Benztropine Mesylate29 claims
- Invega Sustenna28 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: $268.10
3 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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.
Bills Medicare through one group practice
- South Carolina Dept OF Mental Health Accounting OfficeColumbia, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dillon Lee Briggman among 891 psychiatry physician records in South Carolina
Dillon Lee Briggman, MD is one of 891 psychiatry physician records with a practice address in South Carolina. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 71% of them.
- NPI issued2019 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Graduated2019 · median 2007 among the 365 with a school on file
- Record last updated2019 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
171 psychiatry physician records list a practice address in Columbia
They are 171 of the 11,200 NPPES records with a practice address in Columbia, and 891 psychiatry physician records in South Carolina.
All 891 in South Carolina → Every provider in Columbia → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- James Bouknight, M.D.Columbia, SC 292031174584916
- Jeffery Brandenburg, MDColumbia, SC 292031659345379
- Robert Breen, M.D.Columbia, SC 292031427019181
- Nioaka Campbell, M.D.Columbia, SC 292031083675615
- Leslie Frinks, M.D.Columbia, SC 292031699738591
- Marilee Griswold, M.D.Columbia, SC 292031821068719
- Richard Harding, M.D.Columbia, SC 292031356301923
- Jo Marturano, M.D.Columbia, SC 292031609875244
Common questions
What is Dillon Lee Briggman, MD's NPI number?
Dillon Lee Briggman, MD's National Provider Identifier (NPI) is 1508425323, issued on Jun 6, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Dillon Lee Briggman, MD located?
The NPPES record lists a practice address at General Psychiatry, Columbia, SC, 29203. Phone: (803) 434-1433. Providers update this record themselves, so call before visiting.
How can I verify Dillon Lee Briggman, MD's license?
NPPES lists South Carolina license number LL82738, 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 Dillon Lee Briggman, MD prescribe under Medicare Part D?
In 2024, Dillon Lee Briggman, MD had 509 Medicare Part D claims for 22 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.