NPPES file of Aug 9, 2026

Isabelle Joseph, DNP

Acute Care Nurse Practitioner · Fort Mohave, AZ

Isabelle Joseph, DNP is an acute care nurse practitioner with a practice address in Fort Mohave, Arizona, and NPI 1518398775, issued on Dec 12, 2013. Check the license with the Arizona 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518398775
Name
Isabelle Joseph
Credential
DNP
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License numbers
CNP251153 ME
280111 MA
353973 NY
Self-reported in NPPES; status is on the state search
Practice location
5330 S Highway 95, Fort Mohave, AZ 86426
Phone
(928) 788-7077
Enumerated
Dec 12, 2013
Record last updated
Jul 1, 2025
Medicare enrollment
Enrolled (PECOS I20250704000480); 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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Also registered at 5330 S Highway 95

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

  1. Patrick Ballou, PA-CPhysician Assistant1124309844
  2. Ali Chaudhry, MDInternal Medicine Physician1982929758
  3. Ryan Ellis, CRNACertified Registered Nurse Anesthetist1861878522
  4. Nathan Ethridge, PA-CPhysician Assistant1316354400
  5. Adriana Hall, DOInternal Medicine Physician1154064673
  6. Larry Hernandez, PTAPhysical Therapy Assistant1760283345

Verify Isabelle Joseph in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this professionCheck 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 Arizona 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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66% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024

202 Medicare Part D claims for 91 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D.

  1. Isabelle Joseph202
  2. Specialty average594

Most prescribed

  1. Cefdinir12 claims
  2. Omeprazole12 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualitynot scored (reweighted)
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Bills Medicare through one group practice

  1. MainehealthPortland, ME

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

Isabelle Joseph among 645 acute care nurse practitioner records in Arizona

Isabelle Joseph, DNP is one of 645 acute care nurse practitioner records with a practice address in Arizona. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 15% of them.

  • NPI issued2013 · 15% of these records are older, 82% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2013 · median 2018 among the 465 with a school on file
  • Record last updated2025 · 34% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1 acute care nurse practitioner record lists a practice address in Fort Mohave

They are 1 of the 114 NPPES records with a practice address in Fort Mohave, and 645 acute care nurse practitioner records in Arizona.

The 8 acute care nurse practitioner records with the nearest ZIP codes

  1. Andrew AcevedoBullhead City, AZ 864421588479984
  2. Dorota Kotyra-WrightBullhead City, AZ 864421548928286
  3. Ruth Franco, NURSE PRACTITIONERKingman, AZ 864091114661758
  4. Lynnette Garman, AGACNP-BCKingman, AZ 864091114433976
  5. Lori Schott, ACNPKingman, AZ 864091609236967
  6. Tanya Smith, AGANCP-BCKingman, AZ 864091629583752
  7. Kathryn Baxter, NPLake Havasu City, AZ 864031881286052
  8. Darion Roush, AGACNPLake Havasu City, AZ 864031215675467

Common questions

What is Isabelle Joseph, DNP's NPI number?

Isabelle Joseph, DNP's National Provider Identifier (NPI) is 1518398775, issued on Dec 12, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Isabelle Joseph, DNP located?

The NPPES record lists a practice address at 5330 S Highway 95, Fort Mohave, AZ, 86426. Phone: (928) 788-7077. Providers update this record themselves, so call before visiting.

How can I verify Isabelle Joseph, DNP's license?

Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Isabelle Joseph, DNP prescribe under Medicare Part D?

In 2024, Isabelle Joseph, DNP had 202 Medicare Part D claims for 91 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.

What is Isabelle Joseph, DNP's MIPS final score?

The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.