Aleksandr Ilyayev, M.D.
NPI 1962478438 · Internal Medicine Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aleksandr Ilyayev, M.D. is a Internal Medicine Physician provider in Brooklyn, NY (NPI 1962478438).
Provider details
- NPI number
- 1962478438
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 236023 (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
3,465 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) |
|---|---|---|
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 764 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 641 | $146 |
| Face-To-Face Behavioral Counseling for Obesity, 15 MinutesG0447 | 350 | $28 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 289 | $64 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 259 | $104 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 132 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 370 | 66 |
| Atorvastatin Calcium | 333 | 54 |
| Rosuvastatin Calcium | 287 | 60 |
| Metformin Hcl | 221 | 46 |
| Omeprazole | 198 | 37 |
| Metoprolol Succinate | 195 | 40 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$505 across 5 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
- 2006-02-24
- Last updated
- 2026-03-26
- Certified
- 2026-03-26
Frequently asked questions
- What is Aleksandr Ilyayev's NPI number?
- Aleksandr Ilyayev's National Provider Identifier (NPI) is 1962478438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aleksandr Ilyayev's specialty?
- Aleksandr Ilyayev is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Aleksandr Ilyayev located?
- Aleksandr Ilyayev's practice location on file with NPPES is 1651 Coney Island Ave, Brooklyn, NY 11230-5849.
- What is Aleksandr Ilyayev's phone number?
- The practice phone number listed in the NPPES registry for Aleksandr Ilyayev is (718) 382-6101.
- Does Aleksandr Ilyayev accept Medicare?
- Aleksandr Ilyayev is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aleksandr Ilyayev's NPI active?
- Yes — Aleksandr Ilyayev's NPI (1962478438) is active in the NPPES registry as of the last update on 2026-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.