NPPES file of Aug 9, 2026

Irma M. Alvarez-Horwith, PMHNP-BC, NP-C

Family Nurse Practitioner · Tampa, FL

Irma M. Alvarez-Horwith, PMHNP-BC, NP-C is a family nurse practitioner with a practice address in Tampa, Florida, and NPI 1598375370, issued on Aug 5, 2020. Check the license (Florida 11010702, 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
1598375370
Name
Irma M. Alvarez-Horwith
Credential
PMHNP-BC, NP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
11010702 FL
2023061726 FL
Self-reported in NPPES; status is on the state search
Practice location
4730 N Habana Ave Ste 300, Tampa, FL 33614
Phone
(813) 325-9148
Enumerated
Aug 5, 2020
Record last updated
Jan 6, 2025
Medicare enrollment
Enrolled (PECOS I20210519000058); accepts Medicare assignment
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.
Download card Updates feed

Also registered at 4730 N Habana Ave Ste 300

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

  1. Jose Cruz, MDFamily Medicine Physician1841230240
  2. Tracie Gari, APRN-CAdult Health Nurse Practitioner1659315190

Verify Irma M. Alvarez-Horwith in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license 11010702
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

16% more Medicare Part D claims than the average family nurse practitioner in 2024

1,514 Medicare Part D claims for 606 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 14 claims were for opioids.

  1. Irma Alvarez-Horwith1,514
  2. Specialty average1,305

Most prescribed

  1. Cyclobenzaprine Hcl173 claims
  2. Gabapentin147 claims
  3. Tizanidine Hcl119 claims
  4. Trazodone Hcl111 claims
  5. Diclofenac Sodium81 claims
  6. Ibuprofen75 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: $561.91

30 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Irma Alvarez-Horwith$561.91
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Florida Pain Relief Group PLLCTampa, FL

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

1,124 family nurse practitioner records list a practice address in Tampa

They are 1,124 of the 26,440 NPPES records with a practice address in Tampa, and 22,340 family nurse practitioner records in Florida.

Other family nurse practitioner records in Florida

  1. Mary Aanestad, A.R.N.P.Pensacola, FL1396096244
  2. Shannon Aaron, APRNPensacola, FL1851153951
  3. Evelyn Abadin QuintanaMiami, FL1134601511
  4. Abel Aballe MosquedaBonita Springs, FL1750097465
  5. Marjorie Abanador, ARNPWinter Park, FL1396228342
  6. Mona Abankwa, APNOrlando, FL1902184138
  7. Leslie Abascal, ARNP-CMiami, FL1033511399
  8. Marta Abascal Cabrera, ARNPMiami Lakes, FL1912480146
  9. Syed Abbas-RodriguezTampa, FL1699295667
  10. Judith AbbeyOrange Park, FL1659076081

Common questions

What is Irma M. Alvarez-Horwith, PMHNP-BC, NP-C's NPI number?

Irma M. Alvarez-Horwith, PMHNP-BC, NP-C's National Provider Identifier (NPI) is 1598375370, issued on Aug 5, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Irma M. Alvarez-Horwith, PMHNP-BC, NP-C located?

The NPPES record lists a practice address at 4730 N Habana Ave Ste 300, Tampa, FL, 33614. Phone: (813) 325-9148. Providers update this record themselves, so call before visiting.

How can I verify Irma M. Alvarez-Horwith, PMHNP-BC, NP-C's license?

NPPES lists Florida license number 11010702, 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 Irma M. Alvarez-Horwith, PMHNP-BC, NP-C prescribe under Medicare Part D?

In 2024, Irma M. Alvarez-Horwith, PMHNP-BC, NP-C had 1,514 Medicare Part D claims for 606 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.