NPPES file of Aug 9, 2026

Alexandra Leigh Kleber, ARNP

Acute Care Nurse Practitioner · Phoenix, AZ

Alexandra Leigh Kleber, ARNP is an acute care nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1003633561, issued on Sep 25, 2024. Check the license (Arizona 310687, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003633561
Name
Alexandra Leigh Kleber
Credential
ARNP
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License number
310687 AZ
Self-reported in NPPES; status is on the state search
Practice location
1111 E Mcdowell RD, Phoenix, AZ 85006
Phone
(812) 525-4607
Enumerated
Sep 25, 2024
Record last updated
Sep 30, 2025
Medicare enrollment
Enrolled (PECOS I20250107000865); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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8 nearest acute care nurse practitioner records → All 645 in Arizona → Look up another NPI →

Also registered at 1111 E Mcdowell RD

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

  1. Hamed Abbaszadegan, MDInternal Medicine Physician1407083579
  2. Elissa Abbruscato, MDInternal Medicine Physician1356603021
  3. Mohamed Abdelhabib, MDPulmonary Disease Physician1184287161
  4. Anurag Adhikari, M.D.Geriatric Medicine (Internal Medicine) Physician1861137952
  5. Nathanael Adjei, M.D.Internal Medicine Physician1134651896
  6. Nimit Agarwal, MDInternal Medicine Physician1811155245

Verify Alexandra Leigh Kleber 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 310687    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

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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Bills Medicare through 2 group practices

  1. Banner - University Hospital Based Physicians LLCPhoenix, AZ
  2. Nuvoair Medical PCPrescott, AZ

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

Alexandra Leigh Kleber among 645 acute care nurse practitioner records in Arizona

Alexandra Leigh Kleber, ARNP 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 2024, is newer than 88% of them.

  • NPI issued2024 · 88% of these records are older, 7% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2023 · 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).

Acute Care Nurse Practitioner providers in Arizona

There are 645 acute care nurse practitioner records in Arizona.

All 645 in Arizona → Every provider in Phoenix → Acute Care Nurse Practitioner nationwide →

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

  1. Manda Chatelain, NPPhoenix, AZ 850061124049838
  2. Wendy Dusenbury, ARNPPhoenix, AZ 850061447255526
  3. Jessica Eng, AGACNPPhoenix, AZ 850061336477488
  4. Jennifer Grindler, AGACNP-BCPhoenix, AZ 850061811392475
  5. Mandy Kwon, NPPhoenix, AZ 850061548278443
  6. Claudia Lucas, ACNPPhoenix, AZ 850061790203867
  7. Elisabeth Mancha, N.P.Phoenix, AZ 850061760838684
  8. Stephanie Martinez, NPPhoenix, AZ 850061114437084

Common questions

What is Alexandra Leigh Kleber, ARNP's NPI number?

Alexandra Leigh Kleber, ARNP's National Provider Identifier (NPI) is 1003633561, issued on Sep 25, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Alexandra Leigh Kleber, ARNP located?

The NPPES record lists a practice address at 1111 E Mcdowell RD, Phoenix, AZ, 85006. Phone: (812) 525-4607. Providers update this record themselves, so call before visiting.

How can I verify Alexandra Leigh Kleber, ARNP's license?

NPPES lists Arizona license number 310687, as entered by the provider. Search the Arizona 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.