NPPES file of Aug 9, 2026

Jefferson Mark Perez Tonel, APRN-CNP

Family Nurse Practitioner · Henderson, NV

Jefferson Mark Perez Tonel, APRN-CNP is a family nurse practitioner with a practice address in Henderson, Nevada, and NPI 1255918553, issued on Mar 24, 2021. Check the license (Nevada 839052, as entered in NPPES) with the Nevada board that licenses this profession; 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
1255918553
Name
Jefferson Mark Perez Tonel
Credential
APRN-CNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
839052 NV
Self-reported in NPPES; status is on the state search
Practice location
525 Marks Street, Henderson, NV 89014
Phone
(702) 671-1000
Enumerated
Mar 24, 2021
Record last updated
Aug 5, 2025
Fax
(702) 765-7998
Medicare enrollment
Enrolled (PECOS I20210629001284); 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.
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8 nearest family nurse practitioner records → All 2,165 in Nevada → Look up another NPI →

Also registered at 525 Marks Street

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

  1. Terence Lou Agustin, MDInternal Medicine Physician1831345123
  2. Ferdinand Limtao, NURSE PRACTITIONERNurse Practitioner1043509490
  3. Eileen Mauban, M.D.Internal Medicine Physician1396745774

Verify Jefferson Mark Perez Tonel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Nevada board licenses this profession
    Search for license 839052    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
Find the Nevada 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.

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26% fewer Medicare Part D claims than the average family nurse practitioner in 2024

966 Medicare Part D claims for 297 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Jefferson Mark Tonel966
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium99 claims
  2. Amlodipine Besylate49 claims
  3. Albuterol Sulfate Hfa48 claims
  4. Losartan Potassium45 claims
  5. Lisinopril30 claims
  6. Rosuvastatin Calcium27 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: $119.55

1 payment: food and beverage; the largest payer was Novo Nordisk Inc. 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. Jefferson Mark Tonel$119.55
  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. University Medical Center OF Southern NevadaHenderson, NV

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

Jefferson Mark Perez Tonel among 2,165 family nurse practitioner records in Nevada

Jefferson Mark Perez Tonel, APRN-CNP is one of 2,165 family nurse practitioner records with a practice address in Nevada. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 55% of them.

  • NPI issued2021 · 55% of these records are older, 37% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2020 · median 2020 among the 1,328 with a school on file
  • Record last updated2025 · 29% 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 Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

255 family nurse practitioner records list a practice address in Henderson

They are 255 of the 7,490 NPPES records with a practice address in Henderson, and 2,165 family nurse practitioner records in Nevada.

All 2,165 in Nevada → Every provider in Henderson → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Katie Bass, APRNHenderson, NV 890141619582459
  2. Matthew Espinosa, FNPHenderson, NV 890141154704567
  3. Marci Etheridge, FNP-CHenderson, NV 890141720495112
  4. Shawnna Fitzwater, MSN, APRN, FNP-CHenderson, NV 890141962715946
  5. Carol GaidisHenderson, NV 890141417436858
  6. Shelly Howlett, NPHenderson, NV 890141770605909
  7. Peihong Huo, APRNHenderson, NV 890141770899833
  8. Kelly Mecham, APRN, FPN-BC, DNPHenderson, NV 890141730449166

Common questions

What is Jefferson Mark Perez Tonel, APRN-CNP's NPI number?

Jefferson Mark Perez Tonel, APRN-CNP's National Provider Identifier (NPI) is 1255918553, issued on Mar 24, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Jefferson Mark Perez Tonel, APRN-CNP located?

The NPPES record lists a practice address at 525 Marks Street, Henderson, NV, 89014. Phone: (702) 671-1000. Providers update this record themselves, so call before visiting.

How can I verify Jefferson Mark Perez Tonel, APRN-CNP's license?

NPPES lists Nevada license number 839052, as entered by the provider. Search the Nevada board that licenses this profession; the NPPES record confirms identity only.

How much does Jefferson Mark Perez Tonel, APRN-CNP prescribe under Medicare Part D?

In 2024, Jefferson Mark Perez Tonel, APRN-CNP had 966 Medicare Part D claims for 297 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.