Brett J. Halloran, M.D.
Internal Medicine Physician · Sarasota, FL
Brett J. Halloran, M.D. is an internal medicine physician with a practice address in Sarasota, Florida, and NPI 1235280470, issued on Jan 15, 2007. Check the license (Florida ME124342, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Brett J. Halloran
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- ME124342 FL
C131872 CA
276152 AZ
058417 GA
036125084 IL
Self-reported in NPPES; status is on the state search - Practice location
- 943S Beneva RD 306, Sarasota, FL 34232
- Phone
- (941) 362-8644
- Enumerated
- Jan 15, 2007
- Record last updated
- Sep 25, 2023
- Fax
- (941) 954-4440
- Medicaid ID
- 036125084 IL
- Medicare enrollment
- Enrolled (PECOS I20140930002357); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Verify Brett J. Halloran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME124342Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average internal medicine physician in 2024
448 Medicare Part D claims for 146 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Atorvastatin Calcium32 claims
- Pantoprazole Sodium28 claims
- Metoprolol Succinate27 claims
- Clopidogrel18 claims
- Furosemide17 claims
- Cefdinir16 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: $24.30
1 payment: food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Galen Inpatient Physicians PCWillits, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brett J. Halloran among 10,151 internal medicine physician records in Florida
Brett J. Halloran, M.D. is one of 10,151 internal medicine physician records with a practice address in Florida. 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 45% of them.
- NPI issued2007 · 45% of these records are older, 48% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2003 · median 2004 among the 6,606 with a school on file
- Record last updated2023 · 48% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
216 internal medicine physician records list a practice address in Sarasota
They are 216 of the 6,548 NPPES records with a practice address in Sarasota, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in Sarasota → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- John Binns, MDSarasota, FL 342321992778542
- Alvaro Cornejo Cobo, M.D.Sarasota, FL 342321851836571
- Joseph Creevy, MDSarasota, FL 342321710959408
- Richard Duckworth, MDSarasota, FL 342321598738171
- Bonnie Gabriel, MDSarasota, FL 342321457324402
- Jacob Gardner, MDSarasota, FL 342321639674047
- Charles Hollen, MDSarasota, FL 342321447224845
- Robert Marcantonio, MDSarasota, FL 342321124091533
Common questions
What is Brett J. Halloran, M.D.'s NPI number?
Brett J. Halloran, M.D.'s National Provider Identifier (NPI) is 1235280470, issued on Jan 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Brett J. Halloran, M.D. located?
The NPPES record lists a practice address at 943S Beneva RD 306, Sarasota, FL, 34232. Phone: (941) 362-8644. Providers update this record themselves, so call before visiting.
How can I verify Brett J. Halloran, M.D.'s license?
NPPES lists Florida license number ME124342, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brett J. Halloran, M.D. prescribe under Medicare Part D?
In 2024, Brett J. Halloran, M.D. had 448 Medicare Part D claims for 146 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.