Registry data as of Aug 27, 2026

Alexandra Caienar, APRN-FNP-C

Family Nurse Practitioner · Phoenix, AZ

Alexandra Caienar, APRN-FNP-C is a family nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1922763754, issued on Nov 6, 2021. Check the license (Arizona 266589, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1922763754
Name
Alexandra Caienar
Credential
APRN-FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
266589 AZ
RNP266589 AZ
Self-reported in NPPES; status is on the state search
Practice location
14040 N Cave Creek RD, Phoenix, AZ 85022
Phone
(623) 278-4141
Enumerated
Nov 6, 2021
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.
Download card Updates feed

Also registered at 14040 N Cave Creek RD

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

  1. Madison Adamoli, MAMental Health Counselor1326729948
  2. Danika Batchelor, LACMental Health Counselor1326782061
  3. Francis Bermudez, LACMental Health Counselor1417636531
  4. Rebekah Bustamante, RN BSN, IBCLCLactation Consultant (Registered Nurse)1114795994
  5. William Crowley, MDPsychiatry Physician1548432743
  6. Carolyn Fraleigh, LMSWSocial Worker1164254397

Verify Alexandra Caienar 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 266589
    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.

68% fewer Medicare Part D claims than the average family nurse practitioner in 2024

417 Medicare Part D claims for 95 beneficiaries, against an average of 1,302 among the 128,048 providers of this specialty who prescribed in Part D. 25 claims were for opioids.

  1. Alexandra Caienar417
  2. Specialty average1,302

Most prescribed

  1. Gabapentin22 claims
  2. Tamsulosin Hcl16 claims
  3. Levothyroxine Sodium15 claims
  4. Furosemide14 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 Medicare quality score for 2023: 85.9 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 score100.0
  2. Costout of 100 · 30%31.0
  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).

Industry payments in 2024: $123.13

1 payment, mostly food and beverage; the largest payer was Novo Nordisk Inc. The 91,435 providers of this specialty with any payment received $675.31 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alexandra Caienar$123.13
  2. Specialty average$675.31

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

1,132 family nurse practitioner records list a Phoenix practice address

They are 1,132 of the 31,399 NPPES records with a Phoenix practice address, and 5,394 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. Dorothy AbbeyPhoenix, AZ1194535336
  5. Brady AbbottTaylor, AZ1295669331
  6. Lamia Abdouni, PMHNPChandler, AZ1679928790
  7. Dahab Abdukkaliq, FNPChandler, AZ1780190108
  8. Manuel Abeyta, FNP-BCPeridot, AZ1871323600
  9. Brittnie Abishalom, NPScottsdale, AZ1841813748
  10. Inna Ablyaeva, FNPScottsdale, AZ1134600133

Common questions

What is Alexandra Caienar, APRN-FNP-C's NPI number?

Alexandra Caienar, APRN-FNP-C's National Provider Identifier (NPI) is 1922763754, issued on Nov 6, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Alexandra Caienar, APRN-FNP-C located?

The NPPES record lists a practice address at 14040 N Cave Creek RD, Phoenix, AZ, 85022. Phone: (623) 278-4141. Providers update this record themselves, so call before visiting.

How can I verify Alexandra Caienar, APRN-FNP-C's license?

NPPES lists Arizona license number 266589, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Alexandra Caienar, APRN-FNP-C prescribe under Medicare Part D?

In 2024, Alexandra Caienar, APRN-FNP-C had 417 Medicare Part D claims for 95 beneficiaries; the average among family nurse practitioner prescribers was 1,302. Part D covers Medicare prescriptions only.

What is Alexandra Caienar, APRN-FNP-C's Medicare quality score?

The 2023 MIPS final score is 85.9 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), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.