Robert Breen, M.D.
Psychiatry Physician · Columbia, SC
Robert Breen, M.D. is a psychiatry physician with a practice address in Columbia, South Carolina, and NPI 1427019181, issued on Mar 31, 2006. Check the license on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Robert Breen
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- Practice location
- 3555 Harden Street Ext Ste 141, Columbia, SC 29203
- Phone
- (803) 434-4300
- Enumerated
- Mar 31, 2006
- Entity
- Type 1 · individual
Also registered at 3555 Harden Street Ext Ste 141
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joel Benn, MSN, APRN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1558028746
- Leigh BlendowskiRegistered Nurse1104275148
- John Bragg, M.D.Psychiatry Physician1790746584
- Amanda Caywood, RNPsychiatric/Mental Health Nurse Practitioner1417520230
- John Clinton, LISW-CPSocial Worker1780742882
- Petra Edwards, FNPFamily Nurse Practitioner1154791259
Verify Robert Breen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
77% fewer Medicare Part D claims than the average psychiatry physician in 2024
237 Medicare Part D claims for 14 beneficiaries, against an average of 1,010 among the 32,287 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Diazepam33 claims
- Olanzapine Odt29 claims
- Lorazepam19 claims
- Divalproex Sodium Er18 claims
- Trazodone Hcl14 claims
- Metoprolol Succinate13 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: $134.98
2 payments, mostly food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C.. The 12,691 providers of this specialty with any payment received $4,902.45 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.
177 psychiatry physician records list a Columbia practice address
They are 177 of the 11,200 NPPES records with a Columbia practice address, and 860 psychiatry physician records in South Carolina.
All 177 in Columbia → All 860 in South Carolina → Every provider in Columbia →
Other psychiatry physician records in South Carolina
- John Abess, MDCharleston, SC1578549523
- Boluwatito Abraham, MDGreer, SC1912758954
- Tayita AbuduCharleston, SC1033922356
- Dale Adair, MDColumbia, SC1861506321
- Isabella Adjinah, D.O.Columbia, SC1710242151
- Jill Afrin, M.D.Columbia, SC1669552543
- Shady Al KhateebGreer, SC1013612605
- Brittany Albright, MD, MPHMount Pleasant, SC1265796726
- Jakob Alden, MDColumbia, SC1952242364
- Katherine AldenGreenville, SC1598405649
Common questions
What is Robert Breen, M.D.'s NPI number?
Robert Breen, M.D.'s National Provider Identifier (NPI) is 1427019181, issued on Mar 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Breen, M.D. located?
The NPPES record lists a practice address at 3555 Harden Street Ext Ste 141, Columbia, SC, 29203. Phone: (803) 434-4300. Providers update this record themselves, so call before visiting.
How can I verify Robert Breen, M.D.'s license?
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 Robert Breen, M.D. prescribe under Medicare Part D?
In 2024, Robert Breen, M.D. had 237 Medicare Part D claims for 14 beneficiaries; the average among psychiatry physician prescribers was 1,010. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.