NPPES file of Aug 9, 2026

Amy L. Fiessinger, NP

Psychiatric/Mental Health Nurse Practitioner · Orlando, FL

Amy L. Fiessinger, NP is a psychiatric/mental health nurse practitioner with a practice address in Orlando, Florida, and NPI 1578751533, issued on Oct 4, 2007. Check the license (Florida NPP37433, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1578751533
Name
Amy L. Fiessinger
Credential
NP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
NPP37433 FL
990285 CO
R221193 MD
NPP37433 RI
Self-reported in NPPES; status is on the state search
Practice location
4700 Millenia Blvd Ste 500, Orlando, FL 32839
Phone
(813) 467-6111
Enumerated
Oct 4, 2007
Record last updated
Dec 5, 2025
Fax
(813) 467-6013
Medicaid IDs
111419000 FL
91386730 CO
Medicare enrollment
Enrolled (PECOS I20200128001097); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4700 Millenia Blvd Ste 500

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Valerie Acosta, PSY.DClinical Psychologist1255773586
  2. Ana Alcala-Calderon, PH. D.Psychologist1619517364
  3. Kay Allen, LMHC LCPC LPCCMental Health Counselor1093090425
  4. Breona Alvarado, PSYDPsychologist1679261242
  5. Shatha Atiya, PSY.D.Clinical Psychologist1487814729
  6. Emily Avgeropoulos, PAPhysician Assistant1619370103

Verify Amy L. Fiessinger in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license NPP37433
    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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42% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

1,291 Medicare Part D claims for 211 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were under 1% of claims.

  1. Amy Fiessinger1,291
  2. Specialty average906

Most prescribed

  1. Mirtazapine209 claims
  2. Alprazolam156 claims
  3. Lorazepam146 claims
  4. Trazodone Hcl108 claims
  5. Quetiapine Fumarate89 claims
  6. Clonazepam70 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.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $15.19

1 payment: food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Amy Fiessinger$15.19
  2. Specialty average$1,027.77

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

  1. Thrive Behavioral Sciences Tampa LLCTampa, FL
  2. Thrive Behavioral Sciences- Orlando LLCOrlando, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Amy L. Fiessinger among 4,715 psychiatric/mental health nurse practitioner records in Florida

Amy L. Fiessinger, NP is one of 4,715 psychiatric/mental health nurse practitioner records with a practice address in Florida. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 5% of them.

  • NPI issued2007 · 5% of these records are older, 92% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2007 · median 2021 among the 2,622 with a school on file
  • Record last updated2025 · 15% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in Florida

There are 4,715 psychiatric/mental health nurse practitioner records in Florida.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Lenick Bermudez BeltranOrlando, FL 328391831927615
  2. Meredith Brainard, ARNPOrlando, FL 328391912455981
  3. Bahattin Ergin, APRNOrlando, FL 328391386312023
  4. Jeanne GirodierOrlando, FL 328391891303186
  5. Janet HeydenOrlando, FL 328391669845731
  6. Bertine LuzincourtOrlando, FL 328391386485118
  7. Louella Marinos, APRNOrlando, FL 328391689230591
  8. Cyndia Milord-GiordaniOrlando, FL 328391598486912

Common questions

What is Amy L. Fiessinger, NP's NPI number?

Amy L. Fiessinger, NP's National Provider Identifier (NPI) is 1578751533, issued on Oct 4, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Amy L. Fiessinger, NP located?

The NPPES record lists a practice address at 4700 Millenia Blvd Ste 500, Orlando, FL, 32839. Phone: (813) 467-6111. Providers update this record themselves, so call before visiting.

How can I verify Amy L. Fiessinger, NP's license?

NPPES lists Florida license number NPP37433, 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 Amy L. Fiessinger, NP prescribe under Medicare Part D?

In 2024, Amy L. Fiessinger, NP had 1,291 Medicare Part D claims for 211 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.

What is Amy L. Fiessinger, NP's MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.