NPPES file of Aug 9, 2026

Mary Ellen Gauthier, APRN-BC

Family Nurse Practitioner · Las Vegas, NV

Mary Ellen Gauthier, APRN-BC is a family nurse practitioner with a practice address in Las Vegas, Nevada, and NPI 1144252826, issued on Jul 6, 2006. Check the license (Nevada APN00508, 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
1144252826
Name
Mary Ellen Gauthier
Credential
APRN-BC
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
APN00508 NV
Self-reported in NPPES; status is on the state search
Practice location
4505 S. Maryland Pkwy, Las Vegas, NV 89154
Phone
(702) 895-0540
Enumerated
Jul 6, 2006
Record last updated
Apr 15, 2022
Fax
(702) 895-4316
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). 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 →

Verify Mary Ellen Gauthier 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 APN00508    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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Industry payments in 2024: $30.39

1 payment: food and beverage; the largest payer was Gilead Sciences, 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. Mary Gauthier$30.39
  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.

Mary Ellen Gauthier among 2,165 family nurse practitioner records in Nevada

Mary Ellen Gauthier, APRN-BC 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 95% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 61% of these records are
  • Record last updated2022 · 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).

1,197 family nurse practitioner records list a practice address in Las Vegas

They are 1,197 of the 65,269 NPPES records with a practice address in Las Vegas, and 2,165 family nurse practitioner records in Nevada.

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

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Ariel Alba, FNP-BCLas Vegas, NV 891541932040508
  2. Maria D'Errico, APRNLas Vegas, NV 891541568996015
  3. Jaclyn De Groot, NPLas Vegas, NV 891541306186259
  4. Michelle Dunne, FNP-CLas Vegas, NV 891541710106596
  5. Laurice Jones, APNLas Vegas, NV 891541275678773
  6. Yejin Nam, NPLas Vegas, NV 891541801488754
  7. Connie NgoLas Vegas, NV 891541467261388
  8. Amy Nga Nguyen, FNPLas Vegas, NV 891541306592761

Common questions

What is Mary Ellen Gauthier, APRN-BC's NPI number?

Mary Ellen Gauthier, APRN-BC's National Provider Identifier (NPI) is 1144252826, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mary Ellen Gauthier, APRN-BC located?

The NPPES record lists a practice address at 4505 S. Maryland Pkwy, Las Vegas, NV, 89154. Phone: (702) 895-0540. Providers update this record themselves, so call before visiting.

How can I verify Mary Ellen Gauthier, APRN-BC's license?

NPPES lists Nevada license number APN00508, as entered by the provider. Search the Nevada board that licenses this profession; the NPPES record confirms identity 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.