Leonard P. Wisniewski, RRT
Registered Respiratory Therapist · Holiday, FL
Leonard P. Wisniewski, RRT is a registered respiratory therapist with a practice address in Holiday, Florida, and NPI 1427570241, issued on Jul 13, 2017. Check the license (Florida RT12125, as entered in NPPES) on the Florida health license search; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Leonard P. Wisniewski
- Credential
- RRT
- Primary taxonomy
- Registered Respiratory Therapist 227900000X
- License number
- RT12125 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2435 US Highway 19 Ste 300, Holiday, FL 34691
- Phone
- (727) 940-5908
- Enumerated
- Jul 13, 2017
- Record last updated
- Jul 13, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 2435 US Highway 19 Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gregory Carroll, RRTRegistered Respiratory Therapist1417485327
- Kendra MulherinOther Technician1578091195
- Jose Nieves, RRTPulmonary Diagnostics Registered Respiratory Therapist1124556048
- Eric Peterson, RRTRegistered Respiratory Therapist1780111682
Verify Leonard P. Wisniewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license RT12125Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6 registered respiratory therapist records list a practice address in Holiday
They are 6 of the 198 NPPES records with a practice address in Holiday, and 582 registered respiratory therapist records in Florida. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6 in Holiday → All 582 in Florida → Every provider in Holiday →
Other registered respiratory therapist records in Florida
- Desiree Abercrombie, R.R.T.Lake City, FL1770239527
- Nelsi Acosta, RRTHomestead, FL1609250364
- Carolyn Adams, RRTYulee, FL1366862195
- Elaine Agvent, RRT,RPSGT,BSRiviera Beach, FL1124259700
- Grey Alba, RRTMiami, FL1922525625
- Katherine Albers-Jones, RRTPlantation, FL1164396503
- Richard Alcius, CRTCoral Springs, FL1821309659
- Alberto Alegret, BS,RRT-NPSPembroke Pines, FL1891037149
- Jernel Alexander, RRTNorth Miami, FL1457911232
- Nichole Alexander, RRT-ACCSWinter Haven, FL1881315943
Common questions
What is Leonard P. Wisniewski, RRT's NPI number?
Leonard P. Wisniewski, RRT's National Provider Identifier (NPI) is 1427570241, issued on Jul 13, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Leonard P. Wisniewski, RRT located?
The NPPES record lists a practice address at 2435 US Highway 19 Ste 300, Holiday, FL, 34691. Phone: (727) 940-5908. Providers update this record themselves, so call before visiting.
How can I verify Leonard P. Wisniewski, RRT's license?
NPPES lists Florida license number RT12125, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.