Leslie Kotsis, NP-ADULT
NPI 1356596969 · Adult Health Nurse Practitioner · Glendale, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leslie Kotsis, NP-ADULT is a Adult Health Nurse Practitioner provider in Glendale, AZ (NPI 1356596969).
Provider details
- NPI number
- 1356596969
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-ADULT
- Sex
- Female
- Sole proprietor
- No
- License
- AP3212 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
369 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 226 | $105 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 52 | $69 |
| Evaluation of Psychological Test, First Hour96130 | 40 | $99 |
| Administration of Psychological Or Neuropsychological Test By Technician, First 30 Minutes96138 | 40 | $28 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 11 | $91 |
Typical Medicare-allowed amounts for these services range $28–$105 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 590 | 164 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 307 | 85 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 240 | 77 |
| Tizanidine Hcl | 194 | 67 |
| Gabapentin | 185 | 82 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 160 | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$344 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-11-24
- Last updated
- 2008-11-24
Frequently asked questions
- What is Leslie Kotsis's NPI number?
- Leslie Kotsis's National Provider Identifier (NPI) is 1356596969, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Kotsis's specialty?
- Leslie Kotsis is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Leslie Kotsis located?
- Leslie Kotsis's practice location on file with NPPES is 20325 N 51st Ave, Glendale, AZ 85308-5674.
- What is Leslie Kotsis's phone number?
- The practice phone number listed in the NPPES registry for Leslie Kotsis is (602) 942-0833.
- Does Leslie Kotsis accept Medicare?
- Leslie Kotsis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leslie Kotsis's NPI active?
- Yes — Leslie Kotsis's NPI (1356596969) is active in the NPPES registry as of the last update on 2008-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.