NPPES file of Aug 9, 2026

Michael L. Arnold, NP

Family Nurse Practitioner · Tucson, AZ

Michael L. Arnold, NP is a family nurse practitioner with a practice address in Tucson, Arizona, and NPI 1699105114, issued on Nov 19, 2013. Check the license (Arizona AP5257, as entered in NPPES) 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
1699105114
Name
Michael L. Arnold
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
AP5257 AZ
Self-reported in NPPES; status is on the state search
Practice location
4729 E Camp Lowell Dr, Tucson, AZ 85712
Phone
(520) 838-3540
Enumerated
Nov 19, 2013
Record last updated
Oct 22, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(520) 325-3526
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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Also registered at 4729 E Camp Lowell Dr

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

  1. Alyssa Andreis, PA-CPhysician Assistant1376243915
  2. Sherron Cook, PA-CPhysician Assistant1184871014
  3. Benigno Decena, MDClinical Cardiac Electrophysiology Physician1023011269
  4. Rajen Desai, MDCardiovascular Disease Physician1679551386
  5. Sydni Dvorak, DNP, NPAcute Care Nurse Practitioner1669137741
  6. Neil Gheewala, M.D.Interventional Cardiology Physician1952562647

Verify Michael L. Arnold in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license AP5257
    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 Arizona license search

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95% fewer Medicare Part D claims than the average family nurse practitioner in 2024

67 Medicare Part D claims for 32 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Michael Arnold67
  2. Specialty average1,305

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): 79.3 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. Qualityout of 100 · 30% of the final score78.9
  2. Costout of 100 · 30%66.3
  3. Promoting interoperabilityout of 100 · 25%83.0
  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).

Industry payments in 2024: $97.28

2 payments; by number, the most common kind was food and beverage; the largest payer was Biosense Webster, 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. Michael Arnold$97.28
  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.

907 family nurse practitioner records list a practice address in Tucson

They are 907 of the 18,788 NPPES records with a practice address in Tucson, and 5,933 family nurse practitioner records in Arizona.

Other family nurse practitioner records in Arizona

  1. Sharla Abalos, NPTucson, AZ1356017677
  2. Kristian Abarca, DNP, FNPWillcox, AZ1710587019
  3. Rosa Abarca, FNP-BC, FNP-CYuma, AZ1023716149
  4. Jessica AbawiChandler, AZ1952943235
  5. Dorothy AbbeyPhoenix, AZ1194535336
  6. Brady AbbottTaylor, AZ1295669331
  7. Mannal Abdalla, FNP, RN, CSAPhoenix, AZ1598258014
  8. Abdirahman AbdiScottsdale, AZ1497405229
  9. Dahab Abdukkaliq, FNPChandler, AZ1780190108
  10. Alyssa Abegg-Garcia, ARNPGilbert, AZ1578081980

Common questions

What is Michael L. Arnold, NP's NPI number?

Michael L. Arnold, NP's National Provider Identifier (NPI) is 1699105114, issued on Nov 19, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Michael L. Arnold, NP located?

The NPPES record lists a practice address at 4729 E Camp Lowell Dr, Tucson, AZ, 85712. Phone: (520) 838-3540. Providers update this record themselves, so call before visiting.

How can I verify Michael L. Arnold, NP's license?

NPPES lists Arizona license number AP5257, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Michael L. Arnold, NP prescribe under Medicare Part D?

In 2024, Michael L. Arnold, NP had 67 Medicare Part D claims for 32 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

What is Michael L. Arnold, NP's MIPS final score?

The 2023 MIPS final score is 79.3 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.