Joslin B. Leasca, FNP
Family Nurse Practitioner · Wakefield, RI
Joslin B. Leasca, FNP is a family nurse practitioner with a practice address in Wakefield, Rhode Island, and NPI 1235238361, issued on Sep 22, 2006. Check the license (Rhode Island RN21928, as entered in NPPES) with the Rhode Island board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joslin B. Leasca
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN21928 RI
Self-reported in NPPES; status is on the state search - Practice location
- 258 Kettle Pond Dr, Wakefield, RI 02879
- Phone
- (401) 782-8000
- Enumerated
- Sep 22, 2006
- Record last updated
- Jul 20, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 791 in Rhode Island → Look up another NPI →
Verify Joslin B. Leasca in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Rhode Island board licenses this profession
Search for license RN21928Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family nurse practitioner in 2024
21 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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.
Joslin B. Leasca among 791 family nurse practitioner records in Rhode Island
Joslin B. Leasca, FNP is one of 791 family nurse practitioner records with a practice address in Rhode Island. 73% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 90% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2016 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
38 family nurse practitioner records list a practice address in Wakefield
They are 38 of the 556 NPPES records with a practice address in Wakefield, and 791 family nurse practitioner records in Rhode Island.
All 791 in Rhode Island → Every provider in Wakefield → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Anne Buchanan, NPWakefield, RI 028791659453041
- Jessica Coliflores, FNP-CWakefield, RI 028791679957401
- Robert Desrosiers, APRN NP-CWakefield, RI 028791013301621
- Aino Floderus, NP-CWakefield, RI 028791619319068
- Beverly Genader, APRNWakefield, RI 028791093818957
- Hillary Greene, FNP, RNSouth Kingstown, RI 028791871955070
- Rachel Guidera, APRN-CNPWakefield, RI 028791336503192
- Susan Hall, NPWakefield, RI 028791831368521
Common questions
What is Joslin B. Leasca, FNP's NPI number?
Joslin B. Leasca, FNP's National Provider Identifier (NPI) is 1235238361, issued on Sep 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joslin B. Leasca, FNP located?
The NPPES record lists a practice address at 258 Kettle Pond Dr, Wakefield, RI, 02879. Phone: (401) 782-8000. Providers update this record themselves, so call before visiting.
How can I verify Joslin B. Leasca, FNP's license?
NPPES lists Rhode Island license number RN21928, as entered by the provider. Search the Rhode Island board that licenses this profession; the NPPES record confirms identity only.
How much does Joslin B. Leasca, FNP prescribe under Medicare Part D?
In 2024, Joslin B. Leasca, FNP had 21 Medicare Part D claims; the average among family nurse practitioner prescribers was 1,305. 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.