Elchin Gajiev, M.D., D.O.
NPI 1821001843 · Psychiatry Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elchin Gajiev, M.D., D.O. is a Psychiatry Physician provider in Brooklyn, NY (NPI 1821001843).
Provider details
- NPI number
- 1821001843
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 219245-1 (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
19 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
520 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 | 411 | $103 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 109 | $145 |
Typical Medicare-allowed amounts for these services range $103–$145 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 227 | 35 |
| Alprazolam | 190 | 30 |
| Escitalopram Oxalate | 188 | 30 |
| Lorazepam | 171 | 27 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 158 | 15 |
| Fluoxetine Hcl | 137 | 16 |
| Sertraline Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$704 across 15 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
- 2006-08-14
- Last updated
- 2026-05-16
- Certified
- 2026-05-16
Frequently asked questions
- What is Elchin Gajiev's NPI number?
- Elchin Gajiev's National Provider Identifier (NPI) is 1821001843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elchin Gajiev's specialty?
- Elchin Gajiev is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Elchin Gajiev located?
- Elchin Gajiev's practice location on file with NPPES is 7 Corbin Pl Unit C1, Brooklyn, NY 11235-4801.
- What is Elchin Gajiev's phone number?
- The practice phone number listed in the NPPES registry for Elchin Gajiev is (718) 407-4775.
- Does Elchin Gajiev accept Medicare?
- Elchin Gajiev is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elchin Gajiev's NPI active?
- Yes — Elchin Gajiev's NPI (1821001843) is active in the NPPES registry as of the last update on 2026-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.