NPPES file of Aug 9, 2026

Laura S. O'Connor, FNP

Nurse Practitioner · Gilbert, AZ

Laura S. O'Connor, FNP is a nurse practitioner with a practice address in Gilbert, Arizona, and NPI 1437418621, issued on May 9, 2012. Check the license (Arizona AP4424, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437418621
Name
Laura S. O'Connor
Credential
FNP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
AP4424 AZ
RN089020 AZ
Self-reported in NPPES; status is on the state search
Practice location
641 W Warner RD, Gilbert, AZ 85233
Phone
(480) 722-9828
Enumerated
May 9, 2012
Record last updated
Aug 24, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(480) 722-9831
Medicare enrollment
Enrolled (PECOS I20120807000726); 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 641 W Warner RD

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

  1. Lokeswari BucchireddigariFamily Nurse Practitioner1538575253
  2. Bryan Bussone, PA-CPhysician Assistant1700256245
  3. Carlyn Coates, PA-CPhysician Assistant1891123030
  4. Patricia Davis, P A-CMedical Physician Assistant1366492274
  5. Douglas Hobbs, MDEmergency Medicine Physician1740276245
  6. Lance Huff, PA-CMedical Physician Assistant1457415309

Verify Laura S. O'Connor 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 AP4424    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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80% fewer Medicare Part D claims than the average nurse practitioner in 2024

217 Medicare Part D claims for 145 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Laura O'Connor217
  2. Specialty average1,109

Most prescribed

  1. Cephalexin28 claims
  2. Amoxicillin-Clavulanate Potass21 claims
  3. Azithromycin19 claims
  4. Doxycycline Hyclate17 claims
  5. Prednisone13 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.

Bills Medicare through one group practice

  1. Honorhealth Urgent Care LLCMesa, AZ

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

56 nurse practitioner records list a practice address in Gilbert

They are 56 of the 5,802 NPPES records with a practice address in Gilbert, and 1,423 nurse practitioner records in Arizona.

All 56 in Gilbert → All 1,423 in Arizona → Every provider in Gilbert →

Other nurse practitioner records in Arizona

  1. Emma Abbey, NP-CTucson, AZ1548822562
  2. Ashley Abell, MSN, RN, FNP-CScottsdale, AZ1679041099
  3. Meredith AbneyChandler, AZ1568392124
  4. Armando Abucejo, AGACNP-BCPhoenix, AZ1649785288
  5. Belinda Acosta, FNPTucson, AZ1386622660
  6. Caitlin Adamowicz, NPScottsdale, AZ1104583152
  7. Jamie AdamsFort Defiance, AZ1144007097
  8. Kalekia Adams, DNPScottsdale, AZ1619555034
  9. Rachael Adger, NPTucson, AZ1306806443
  10. Jacqueline Agenbroad, NPPhoenix, AZ1447222328

Common questions

What is Laura S. O'Connor, FNP's NPI number?

Laura S. O'Connor, FNP's National Provider Identifier (NPI) is 1437418621, issued on May 9, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Laura S. O'Connor, FNP located?

The NPPES record lists a practice address at 641 W Warner RD, Gilbert, AZ, 85233. Phone: (480) 722-9828. Providers update this record themselves, so call before visiting.

How can I verify Laura S. O'Connor, FNP's license?

NPPES lists Arizona license number AP4424, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Laura S. O'Connor, FNP prescribe under Medicare Part D?

In 2024, Laura S. O'Connor, FNP had 217 Medicare Part D claims for 145 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.