NPPES file of Aug 9, 2026

Leslie A. Kotsis, NP-ADULT

Adult Health Nurse Practitioner · Glendale, AZ

Leslie A. Kotsis, NP-ADULT is an adult health nurse practitioner with a practice address in Glendale, Arizona, and NPI 1356596969, issued on Nov 24, 2008. Check the license (Arizona AP3212, 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
1356596969
Name
Leslie A. Kotsis
Credential
NP-ADULT
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
AP3212 AZ
Self-reported in NPPES; status is on the state search
Practice location
20325 N 51St Ave, Glendale, AZ 85308
Phone
(602) 942-0833
Enumerated
Nov 24, 2008
Record last updated
Nov 24, 2008 (not updated in 18 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20150307000252); 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 adult health nurse practitioner records → All 521 in Arizona → Look up another NPI →

Also registered at 20325 N 51St Ave

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

  1. Derek Amrein, D.C.Chiropractor1487602678
  2. Melissa Chambers, PA-CPhysician Assistant1770872194
  3. Yasmine Cheang, RDNRegistered Dietitian1992419352
  4. Chad Dance, F-NPFamily Nurse Practitioner1700130028
  5. Jeffrey Dean, NMDNaturopath1659703361
  6. Heather Enos, RD 960320Registered Dietitian1164768933

Verify Leslie A. Kotsis 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 AP3212    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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2.1 times the Medicare Part D claims of the average adult health nurse practitioner in 2024

2,640 Medicare Part D claims for 408 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 1,515 claims were for opioids.

  1. Leslie Kotsis2,640
  2. Specialty average1,280

Most prescribed

  1. Oxycodone Hcl590 claims
  2. Oxycodone-Acetaminophen307 claims
  3. Hydrocodone-Acetaminophen240 claims
  4. Tizanidine Hcl194 claims
  5. Gabapentin185 claims
  6. Morphine Sulfate Er160 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.

Industry payments in 2024: $343.72

6 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Leslie Kotsis$343.72
  2. Specialty average$946.40

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

Bills Medicare through 2 group practices

  1. Arizona Pain Treatment Center P CMesa, AZ
  2. Brian S Page DO PLLCGlendale, AZ

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

Leslie A. Kotsis among 521 adult health nurse practitioner records in Arizona

Leslie A. Kotsis, NP-ADULT is one of 521 adult health nurse practitioner records with a practice address in Arizona. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 44% of them.

  • NPI issued2008 · 44% of these records are older, 51% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2008 · median 2013 among the 222 with a school on file
  • Record last updated2008 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in Arizona

There are 521 adult health nurse practitioner records in Arizona.

All 521 in Arizona → Every provider in Glendale → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Dana Garner, NPGlendale, AZ 853081285905315
  2. Ruth Mangino, N.P.Glendale, AZ 853071194961664
  3. Dona Dougherty, NP-CGlendale, AZ 853061609003722
  4. Carol Fillian, NPGlendale, AZ 853061073507133
  5. Jennifer Mylod, DNPGlendale, AZ 853061053725879
  6. Kristin Smith, ANPGlendale, AZ 853101174598775
  7. Stephanie Duffy, NPGlendale, AZ 853051417429796
  8. Roger ConantGlendale, AZ 853041487219317

Common questions

What is Leslie A. Kotsis, NP-ADULT's NPI number?

Leslie A. Kotsis, NP-ADULT's National Provider Identifier (NPI) is 1356596969, issued on Nov 24, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Leslie A. Kotsis, NP-ADULT located?

The NPPES record lists a practice address at 20325 N 51St Ave, Glendale, AZ, 85308. Phone: (602) 942-0833. Providers update this record themselves, so call before visiting.

How can I verify Leslie A. Kotsis, NP-ADULT's license?

NPPES lists Arizona license number AP3212, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Leslie A. Kotsis, NP-ADULT prescribe under Medicare Part D?

In 2024, Leslie A. Kotsis, NP-ADULT had 2,640 Medicare Part D claims for 408 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.