NPPES file of Aug 9, 2026

Lois Cassle, ARNP

Family Nurse Practitioner · Port St Lucie, FL

Lois Cassle, ARNP is a family nurse practitioner with a practice address in Port St Lucie, Florida, and NPI 1518375120, issued on Jul 28, 2014. Check the license (Florida ARNP 9251042, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518375120
Name
Lois Cassle
Credential
ARNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
ARNP 9251042 FL
Self-reported in NPPES; status is on the state search
Practice location
5189 NW Wisk Fern Cir, Port St Lucie, FL 34986
Phone
(772) 924-8632
Enumerated
Jul 28, 2014
Record last updated
Jul 28, 2014 (not updated in 12 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 22,340 in Florida → Look up another NPI →

Verify Lois Cassle in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ARNP 9251042    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Florida license search

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83% fewer Medicare Part D claims than the average family nurse practitioner in 2024

216 Medicare Part D claims for 54 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Lois Cassle216
  2. Specialty average1,305

Most prescribed

  1. Progesterone109 claims
  2. Spironolactone32 claims
  3. Np Thyroid14 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.

Lois Cassle among 22,340 family nurse practitioner records in Florida

Lois Cassle, ARNP is one of 22,340 family nurse practitioner records with a practice address in Florida. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 17% of them.

  • NPI issued2014 · 17% of these records are older, 79% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileNo · 48% of these records are
  • Record last updated2014 · 34% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

114 family nurse practitioner records list a practice address in Port St Lucie

They are 114 of the 2,403 NPPES records with a practice address in Port St Lucie, and 22,340 family nurse practitioner records in Florida.

All 22,340 in Florida → Every provider in Port St Lucie → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Rosemary Arias, ARNPPort St Lucie, FL 349861023440989
  2. Terese Barr, NPPort St Lucie, FL 349861033115399
  3. Jennifer Burgess, ARNPPort St Lucie, FL 349861912257098
  4. Aldene CodlingPort Saint Lucie, FL 349861740450675
  5. Susan Cohen, RN, FNP-BC, PMHNP-BCPort Saint Lucie, FL 349861104156215
  6. Kristin Grunbaum, A.R.N.P.Port St Lucie, FL 349861114110228
  7. Katherine Jones, ARNPPort Saint Lucie, FL 349861992099782
  8. Valessa Joseph, ARNPPort Saint Lucie, FL 349861669867727

Common questions

What is Lois Cassle, ARNP's NPI number?

Lois Cassle, ARNP's National Provider Identifier (NPI) is 1518375120, issued on Jul 28, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Lois Cassle, ARNP located?

The NPPES record lists a practice address at 5189 NW Wisk Fern Cir, Port St Lucie, FL, 34986. Phone: (772) 924-8632. Providers update this record themselves, so call before visiting.

How can I verify Lois Cassle, ARNP's license?

NPPES lists Florida license number ARNP 9251042, 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 Lois Cassle, ARNP prescribe under Medicare Part D?

In 2024, Lois Cassle, ARNP had 216 Medicare Part D claims for 54 beneficiaries; 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.