Irina Lelchuk, M.D., D,O.
NPI 1942202437 · Geriatric Medicine (Internal Medicine) Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irina Lelchuk, M.D., D,O. is a Geriatric Medicine (Internal Medicine) Physician provider in Brooklyn, NY (NPI 1942202437).
Provider details
- NPI number
- 1942202437
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., D,O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A216744 (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
6,927 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, at Least 10 Minutes99307 | 4,832 | $46 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 891 | $124 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 349 | $86 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 215 | $153 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 199 | $103 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 110 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 174 | 85 |
| Apixabanbrand: Eliquis | 168 | 52 |
| Potassium Chloride | 166 | 54 |
| Amlodipine Besylate | 163 | 61 |
| Atorvastatin Calcium | 160 | 83 |
| Tamsulosin Hcl | 152 | 60 |
| Metoprolol Tartrate | 134 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$590 across 26 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
- 2005-08-15
- Last updated
- 2007-10-22
Frequently asked questions
- What is Irina Lelchuk's NPI number?
- Irina Lelchuk's National Provider Identifier (NPI) is 1942202437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irina Lelchuk's specialty?
- Irina Lelchuk is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Irina Lelchuk located?
- Irina Lelchuk's practice location on file with NPPES is 2195 E 22nd St, Brooklyn, NY 11229-3602.
- What is Irina Lelchuk's phone number?
- The practice phone number listed in the NPPES registry for Irina Lelchuk is (718) 648-4545.
- Does Irina Lelchuk accept Medicare?
- Irina Lelchuk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irina Lelchuk's NPI active?
- Yes — Irina Lelchuk's NPI (1942202437) is active in the NPPES registry as of the last update on 2007-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.