Louise Susan Del Negro, DO
Family Medicine Physician · Sarasota, FL
Louise Susan Del Negro, DO is a family medicine physician with a practice address in Sarasota, Florida, and NPI 1366557605, issued on Aug 19, 2006. Check the license (Florida OS9889, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Louise Susan Del Negro
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS9889 FL
Self-reported in NPPES; status is on the state search - Practice location
- 5955 Rand Blvd, Sarasota, FL 34238
- Phone
- (941) 893-6620
- Enumerated
- Aug 19, 2006
- Record last updated
- Oct 12, 2022
- Fax
- (941) 748-8440
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 9,399 in Florida → Look up another NPI →
Also registered at 5955 Rand Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lynn Argulewicz, APRNNurse Practitioner1467129692
- Johanna Bergey, LCSWClinical Social Worker1881317188
- Zenobia Brown, MDFamily Medicine Physician1902878390
- Rebecca Cuello, DOInternal Medicine Physician1063851517
- Richard Deibert, MDFamily Medicine Physician1144509688
- Lorraine Dengler, ARNPNurse Practitioner1871833954
Verify Louise Susan Del Negro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS9889Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average family medicine physician in 2024
250 Medicare Part D claims for 20 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Amlodipine Besylate38 claims
- Divalproex Sodium35 claims
- Atorvastatin Calcium34 claims
- Rytary33 claims
- Tolterodine Tartrate Er33 claims
- Latanoprost14 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.
Louise Susan Del Negro among 9,399 family medicine physician records in Florida
Louise Susan Del Negro, DO is one of 9,399 family medicine physician records with a practice address in Florida. 79% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 55% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2022 · 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 207Q00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
137 family medicine physician records list a practice address in Sarasota
They are 137 of the 6,548 NPPES records with a practice address in Sarasota, and 9,399 family medicine physician records in Florida.
All 9,399 in Florida → Every provider in Sarasota → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Zenobia Brown, MDSarasota, FL 342381902878390
- Emiliana Cruz-Hillis, M.D.Sarasota, FL 342381962480145
- Philip Fioret, MDSarasota, FL 342381710933650
- Ludmila Goldstein, M.D.Sarasota, FL 342381285691055
- Zahra Heidari, MDSarasota, FL 342381215934856
- Michael Krzyzkowski, M.D.Sarasota, FL 342381679541999
- Joseph Larkin, MDSarasota, FL 342381316911621
- Laurence Levenberg, MDSarasota, FL 342381669462529
Common questions
What is Louise Susan Del Negro, DO's NPI number?
Louise Susan Del Negro, DO's National Provider Identifier (NPI) is 1366557605, issued on Aug 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Louise Susan Del Negro, DO located?
The NPPES record lists a practice address at 5955 Rand Blvd, Sarasota, FL, 34238. Phone: (941) 893-6620. Providers update this record themselves, so call before visiting.
How can I verify Louise Susan Del Negro, DO's license?
NPPES lists Florida license number OS9889, 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 Louise Susan Del Negro, DO prescribe under Medicare Part D?
In 2024, Louise Susan Del Negro, DO had 250 Medicare Part D claims for 20 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.