NPPES file of Aug 9, 2026

Alex Clayton Irwin, AG-ACNP

Acute Care Nurse Practitioner · Anderson, IN

Alex Clayton Irwin, AG-ACNP is an acute care nurse practitioner with a practice address in Anderson, Indiana, and NPI 1275028128, issued on Jun 23, 2018. Check the license (Indiana 71008268A, as entered in NPPES) with the Indiana 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
1275028128
Name
Alex Clayton Irwin
Credential
AG-ACNP
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License number
71008268A IN
Self-reported in NPPES; status is on the state search
Practice location
2015 Jackson St, Anderson, IN 46016
Phone
(765) 649-2511
Enumerated
Jun 23, 2018
Record last updated
Nov 3, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20181002001007); 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.
Download card Updates feed

Also registered at 2015 Jackson St

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

  1. Kashif Abdul-Rahman, MDAnesthesiology Physician1780679084
  2. Ashraf Abou El Ezz, MDAnesthesiology Physician1841291986
  3. Yasir Ahamed, MDInternal Medicine Physician1295963502
  4. Katrina Beaver, RNAdministrator Registered Nurse1245034164
  5. Cristina BernabeOccupational Therapist1033909031
  6. Leonard Bielski, MDEmergency Medicine Physician1952306839

Verify Alex Clayton Irwin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Indiana board licenses this profession
    Search for license 71008268A
    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 Indiana 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

98% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024

13 Medicare Part D claims, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Alex Irwin13
  2. Specialty average594

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 2 group practices

  1. Chestnut Health OF Indiana PCKokomo, IN
  2. St Vincent Medical Group IncFishers, IN

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

Alex Clayton Irwin among 319 acute care nurse practitioner records in Indiana

Alex Clayton Irwin, AG-ACNP is one of 319 acute care nurse practitioner records with a practice address in Indiana. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 53% of them.

  • NPI issued2018 · 53% of these records are older, 40% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated2018 · median 2018 among the 239 with a school on file
  • Record last updated2021 · 32% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Acute Care Nurse Practitioner providers in Indiana

There are 319 acute care nurse practitioner records in Indiana.

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

  1. Kathy ZachAnderson, IN 460161073004495
  2. Kendra JanneyAnderson, IN 460131568277671
  3. Ashlee Benke, ARNPAnderson, IN 460111336731918
  4. Jeffrey Glover, F.N.P.Anderson, IN 460111487659348
  5. Latonya Adesunloye, NPCarmel, IN 460321598101958
  6. Audrey Avitabile, APRNCarmel, IN 460321417086117
  7. Carole Floyd, NP-CCarmel, IN 460321003981796
  8. Yvonne Kieffer, NPCarmel, IN 460321093751786

Common questions

What is Alex Clayton Irwin, AG-ACNP's NPI number?

Alex Clayton Irwin, AG-ACNP's National Provider Identifier (NPI) is 1275028128, issued on Jun 23, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Alex Clayton Irwin, AG-ACNP located?

The NPPES record lists a practice address at 2015 Jackson St, Anderson, IN, 46016. Phone: (765) 649-2511. Providers update this record themselves, so call before visiting.

How can I verify Alex Clayton Irwin, AG-ACNP's license?

NPPES lists Indiana license number 71008268A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.

How much does Alex Clayton Irwin, AG-ACNP prescribe under Medicare Part D?

In 2024, Alex Clayton Irwin, AG-ACNP had 13 Medicare Part D claims; the average among acute care nurse practitioner prescribers was 594. 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.

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.