Ester Ilyayeva, M.D.
NPI 1508210493 · General Acute Care Hospital · Bronx, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ester Ilyayeva, M.D. is a General Acute Care Hospital provider in Bronx, NY (NPI 1508210493).
Provider details
- NPI number
- 1508210493
- Entity type
- Individual
- Primary specialty
- General Acute Care HospitalHospitals
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 300164 (NY)
Specialties & taxonomies
Hospitals
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
340 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 184 | $141 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 69 | $94 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 47 | $205 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 40 | $136 |
Typical Medicare-allowed amounts for these services range $94–$205 (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.
Practice location
Mailing address
Additional practice locations (1)
- 234 E 149th StBronx, NY 10451-5504Phone: (718) 579-5016
Registry dates
- Enumerated
- 2016-04-18
- Last updated
- 2024-09-19
- Certified
- 2024-09-19
Frequently asked questions
- What is Ester Ilyayeva's NPI number?
- Ester Ilyayeva's National Provider Identifier (NPI) is 1508210493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ester Ilyayeva's specialty?
- Ester Ilyayeva is listed in the NPPES registry with a primary specialty of General Acute Care Hospital (Hospitals).
- Where is Ester Ilyayeva located?
- Ester Ilyayeva's practice location on file with NPPES is 1825 Eastchester Rd, Bronx, NY 10461-2301.
- What is Ester Ilyayeva's phone number?
- The practice phone number listed in the NPPES registry for Ester Ilyayeva is (718) 904-4140.
- Does Ester Ilyayeva accept Medicare?
- Ester Ilyayeva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ester Ilyayeva's NPI active?
- Yes — Ester Ilyayeva's NPI (1508210493) is active in the NPPES registry as of the last update on 2024-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.