Carissa Stemen
Physician Assistant · Fort Myers, FL
Carissa Stemen is a physician assistant with a practice address in Fort Myers, Florida, and NPI 1326759507, issued on Dec 8, 2022. Check the license (Florida PA9116585, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Carissa Stemen
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA9116585 FL
Self-reported in NPPES; status is on the state search - Practice location
- 4771 S Cleveland Ave, Fort Myers, FL 33907
- Phone
- (239) 343-9800
- Enumerated
- Dec 8, 2022
- Record last updated
- Apr 9, 2026
- Fax
- (239) 343-9848
- Medicaid ID
- 126598300 FL
- Medicare enrollment
- Enrolled (PECOS I20230209001420); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,257 in Florida → Look up another NPI →
Also registered at 4771 S Cleveland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Catherine Abounader, APRNFamily Nurse Practitioner1508479395
- Andrea AcevesFamily Nurse Practitioner1528704038
- Heidi Alexander, APRNNurse Practitioner1356893499
- Sandra Allen, APRN FNP-CFamily Nurse Practitioner1003475377
- Andre AndersonFamily Medicine Physician1407235955
- John Arcuri, MDEmergency Medicine Physician1255402236
Verify Carissa Stemen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license PA9116585Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% more Medicare Part D claims than the average physician assistant in 2024
1,237 Medicare Part D claims for 718 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Methylprednisolone225 claims
- Azithromycin197 claims
- Amoxicillin-Clavulanate Potass184 claims
- Nitrofurantoin Mono-Macro64 claims
- Mupirocin63 claims
- Ciprofloxacin Hcl45 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.
Industry payments in 2024: $76.54
4 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Coastal Care Health System IncFort Myers, FL
- Lee Health System IncFort Myers, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carissa Stemen among 10,257 physician assistant records in Florida
Carissa Stemen is one of 10,257 physician assistant records with a practice address in Florida. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 71% of them.
- NPI issued2022 · 71% of these records are older, 23% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2022 · median 2018 among the 5,867 with a school on file
- Record last updated2026 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
390 physician assistant records list a practice address in Fort Myers
They are 390 of the 7,949 NPPES records with a practice address in Fort Myers, and 10,257 physician assistant records in Florida.
All 10,257 in Florida → Every provider in Fort Myers → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Margaret Eicher, PA CFort Myers, FL 339071730126426
- Suzanne Fiscella, P.A.-C.Fort Myers, FL 339071184759276
- Jennifer Gilbert, P.A.Fort Myers, FL 339071427240233
- Andrew Kaplan, PA-CFort Myers, FL 339071255301925
- Nicole Keller, PAFort Myers, FL 339071801932009
- Barbara Maggiani, PA-CFort Myers, FL 339071942282546
- Kristin Ovadal, PACFort Myers, FL 339071063407930
- Daniel Perdicaro, PA-CFort Myers, FL 339071922282672
Common questions
What is Carissa Stemen's NPI number?
Carissa Stemen's National Provider Identifier (NPI) is 1326759507, issued on Dec 8, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Carissa Stemen located?
The NPPES record lists a practice address at 4771 S Cleveland Ave, Fort Myers, FL, 33907. Phone: (239) 343-9800. Providers update this record themselves, so call before visiting.
How can I verify Carissa Stemen's license?
NPPES lists Florida license number PA9116585, 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 Carissa Stemen prescribe under Medicare Part D?
In 2024, Carissa Stemen had 1,237 Medicare Part D claims for 718 beneficiaries; the average among physician assistant prescribers was 830. 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.