Inna Markhasina, MD
NPI 1548250475 · Psychiatry Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Inna Markhasina, MD is a Psychiatry Physician provider in Brooklyn, NY (NPI 1548250475).
Provider details
- NPI number
- 1548250475
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 215586 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
3,731 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 2,743 | $96 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 472 | $135 |
| Psychotherapy With Evaluation and Management Visit, 45 Minutes90836 | 205 | $100 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 194 | $77 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 72 | $196 |
| Family Psychotherapy Without Patient, 50 Minutes90846 | 30 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Zolpidem Tartrate | 1,150 | 217 |
| Memantine Hcl/Donepezil Hclbrand: Namzaric | 672 | 91 |
| Escitalopram Oxalate | 561 | 89 |
| Vortioxetine Hydrobromidebrand: Trintellix | 552 | 67 |
| Rivastigmine | 472 | 83 |
| Lurasidone Hclbrand: Latuda | 447 | 69 |
| Trazodone Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$56 across 3 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
- 2005-10-22
- Last updated
- 2013-05-31
Frequently asked questions
- What is Inna Markhasina's NPI number?
- Inna Markhasina's National Provider Identifier (NPI) is 1548250475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Inna Markhasina's specialty?
- Inna Markhasina is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Inna Markhasina located?
- Inna Markhasina's practice location on file with NPPES is 920 E 17th St, Brooklyn, NY 11230-3751.
- What is Inna Markhasina's phone number?
- The practice phone number listed in the NPPES registry for Inna Markhasina is (171) 825-2772.
- Does Inna Markhasina accept Medicare?
- Inna Markhasina is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Inna Markhasina's NPI active?
- Yes — Inna Markhasina's NPI (1548250475) is active in the NPPES registry as of the last update on 2013-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.