Doctor profile · Federal record

Dr. Inna Lemeshko, Nurse Practitioner

Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Case Management Registered Nurse · Tarzana, CA

  • NPI 1831694967
  • Accepts Medicare
  • 4 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
18646 Oxnard St
Tarzana, CA 913561411
(818) 996-1051
fax (818) 975-5039

Credentials & registration

NPPES · NUCC
NPI registered
March 2018 — 8 yrs on file
Profile last updated
February 3, 2026
Year of graduation
2022 — 4 yrs since
Specialty taxonomy
363LP0808X — NUCC code
State licenses (2)
California #NP95023978 · California #592970

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1831694967. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$630
Transactions
19
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) 13 $404.28
Otsuka America Pharmaceutical, Inc. 2 $141.94
Alkermes, Inc. 3 $60.81
Novo Nordisk Inc 1 $22.80

By nature of payment

Food and Beverage
$630

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
12
Patients
0
Total drug cost
$100
Drug Type Claims Patients Total cost
Mirtazapine Generic 12 0 $100

Frequently asked questions

Auto-generated from federal data
What is Dr. Inna Lemeshko's medical specialty?
Dr. Inna Lemeshko practices Psychiatric/Mental Health Nurse Practitioner in Tarzana, CA.
Where does Dr. Inna Lemeshko practice?
Dr. Inna Lemeshko practices at 18646 Oxnard St, Tarzana, CA 913561411. Office phone: 8189961051.
What is Dr. Inna Lemeshko's NPI?
Dr. Inna Lemeshko's National Provider Identifier (NPI) is 1831694967, issued by NPPES.
Does Dr. Inna Lemeshko accept Medicare assignment?
Yes. Dr. Inna Lemeshko accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.