Katherine Renner Oleksak, FNP
Family Nurse Practitioner · Fort Myers, FL
Katherine Renner Oleksak, FNP is a family nurse practitioner with a practice address in Fort Myers, Florida, and NPI 1780058453, issued on Nov 18, 2015. Check the license (Florida APRN11012415, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Katherine Renner Oleksak
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- APRN11012415 FL
0116420 FL
5009055 NC
Self-reported in NPPES; status is on the state search - Practice location
- 16230 Summerlin RD Ste 215, Fort Myers, FL 33908
- Phone
- (239) 343-7474
- Enumerated
- Nov 18, 2015
- Record last updated
- Sep 6, 2023
- Medicaid ID
- 111430200 FL
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 22,340 in Florida → Look up another NPI →
Also registered at 16230 Summerlin RD Ste 215
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine Renner Oleksak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license APRN11012415Check 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
30 Medicare Part D claims for 11 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Metformin Hcl Er12 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.
Katherine Renner Oleksak among 22,340 family nurse practitioner records in Florida
Katherine Renner Oleksak, FNP 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 2015, is newer than 21% of them.
- NPI issued2015 · 21% of these records are older, 76% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2023 · 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).
430 family nurse practitioner records list a practice address in Fort Myers
They are 430 of the 7,949 NPPES records with a practice address in Fort Myers, and 22,340 family nurse practitioner records in Florida.
All 22,340 in Florida → Every provider in Fort Myers → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Angela Callahan, NPFort Myers, FL 339081083935753
- Christine Carpenter, CRNPFort Myers, FL 339081972555795
- Courtney Chumbley, APRNFort Myers, FL 339081760792493
- Theresa Corey, APRNFort Myers, FL 339081023149481
- Amy Dudley, ARNPFort Myers, FL 339081851604813
- Sharon Grantham, ARNP-BCFort Myers, FL 339081477723138
- Vicki Hayes, ARNP-CFort Myers, FL 339081932177490
- Lee Jackson, NP-CFort Myers, FL 339081053602102
Common questions
What is Katherine Renner Oleksak, FNP's NPI number?
Katherine Renner Oleksak, FNP's National Provider Identifier (NPI) is 1780058453, issued on Nov 18, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Renner Oleksak, FNP located?
The NPPES record lists a practice address at 16230 Summerlin RD Ste 215, Fort Myers, FL, 33908. Phone: (239) 343-7474. Providers update this record themselves, so call before visiting.
How can I verify Katherine Renner Oleksak, FNP's license?
NPPES lists Florida license number APRN11012415, 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 Katherine Renner Oleksak, FNP prescribe under Medicare Part D?
In 2024, Katherine Renner Oleksak, FNP had 30 Medicare Part D claims for 11 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.
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.