Bret E. Fisher, DO
Internal Medicine Physician · Sumter, SC
Bret E. Fisher, DO is an internal medicine physician with a practice address in Sumter, South Carolina, and NPI 1285611889, issued on Dec 27, 2005. Check the license (South Carolina 445, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Bret E. Fisher
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 445 SC
Self-reported in NPPES; status is on the state search - Practice location
- 129 N Washington St, Sumter, SC 29150
- Phone
- (803) 774-1788
- Enumerated
- Dec 27, 2005
- Record last updated
- Oct 4, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicaid ID
- GP1490 SC
- Medicare enrollment
- Enrolled (PECOS I20040920001085); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1992
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,881 in South Carolina → Look up another NPI →
Also registered at 129 N Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Abbott, M.D.Internal Medicine Physician1093830762
- Michael Abercrombie, M.DHospitalist Physician1073047221
- David AndersenPharmacist1710039359
- Monica Ansani, MDInternal Medicine Physician1528025772
- Ali Ansari, D.O.Family Medicine Physician1588504260
- Sonny Arre, MDFamily Medicine Physician1265994743
Verify Bret E. Fisher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 445Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
252 Medicare Part D claims for 98 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 14 claims were for opioids.
Most prescribed
- Cephalexin17 claims
- Pantoprazole Sodium13 claims
- Eliquis12 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.
Bills Medicare through one group practice
- Galen Inpatient Physicians PCGreenville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bret E. Fisher among 1,881 internal medicine physician records in South Carolina
Bret E. Fisher, DO is one of 1,881 internal medicine physician records with a practice address in South Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1992 · median 2006 among the 1,119 with a school on file
- Record last updated2016 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 internal medicine physician records list a practice address in Sumter
They are 17 of the 1,265 NPPES records with a practice address in Sumter, and 1,881 internal medicine physician records in South Carolina.
All 1,881 in South Carolina → Every provider in Sumter → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Monica Ansani, MDSumter, SC 291501528025772
- Brooke Bond, M.D.Sumter, SC 291501659394377
- Philip Brandt, MDSumter, SC 291501487642443
- Russell Brant, MDSumter, SC 291501508859927
- Kim Cortez, MDSumter, SC 291501902906605
- Thomas Hawkey, D.O.Sumter, SC 291501043292618
- Fritz E Jean Gilles, M.D.Sumter, SC 291501033121751
- Harry Jordan, M.D.Sumter, SC 291501124064738
Common questions
What is Bret E. Fisher, DO's NPI number?
Bret E. Fisher, DO's National Provider Identifier (NPI) is 1285611889, issued on Dec 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Bret E. Fisher, DO located?
The NPPES record lists a practice address at 129 N Washington St, Sumter, SC, 29150. Phone: (803) 774-1788. Providers update this record themselves, so call before visiting.
How can I verify Bret E. Fisher, DO's license?
NPPES lists South Carolina license number 445, 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 Bret E. Fisher, DO prescribe under Medicare Part D?
In 2024, Bret E. Fisher, DO had 252 Medicare Part D claims for 98 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.