Rafael Il'Ich Ilyayev, MD
Internal Medicine Physician · Brooklyn, NY
Rafael Il'Ich Ilyayev, MD is an internal medicine physician with a practice address in Brooklyn, New York, and NPI 1730373192, issued on Aug 29, 2007. Check the license (New York 245643, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Rafael Il'Ich Ilyayev
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 245643 NY
Self-reported in NPPES; status is on the state search - Practice location
- 499 Crown St, Brooklyn, NY 11213
- Phone
- (347) 614-1717
- Enumerated
- Aug 29, 2007
- Record last updated
- Apr 6, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070921000333); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Verify Rafael Il'Ich Ilyayev in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 245643Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average internal medicine physician in 2024
3,980 Medicare Part D claims for 134 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 99 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium308 claims
- Losartan Potassium199 claims
- Amlodipine Besylate155 claims
- Furosemide120 claims
- Atorvastatin Calcium103 claims
- Metformin Hcl101 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 19.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $827.83
9 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Rafael Il'Ich Ilyayev among 12,067 internal medicine physician records in New York
Rafael Il'Ich Ilyayev, MD is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2002 · median 2002 among the 7,221 with a school on file
- Record last updated2009 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,497 internal medicine physician records list a practice address in Brooklyn
They are 1,497 of the 64,057 NPPES records with a practice address in Brooklyn, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Brooklyn → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Syed AhmadBrooklyn, NY 112131508898289
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- Andrew Black, M.DBrooklyn, NY 112131669550687
- Nisarul Haque, MDBrooklyn, NY 112131699853861
- Marina Kamenshchikova, MDBrooklyn, NY 112131174533913
- Ravichand Oodal, MDBrooklyn, NY 112131679594311
- Hazra Rahim, M.D.Brooklyn, NY 112131669493763
- Diana Recitas, MDBrooklyn, NY 112131639189277
Common questions
What is Rafael Il'Ich Ilyayev, MD's NPI number?
Rafael Il'Ich Ilyayev, MD's National Provider Identifier (NPI) is 1730373192, issued on Aug 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Rafael Il'Ich Ilyayev, MD located?
The NPPES record lists a practice address at 499 Crown St, Brooklyn, NY, 11213. Phone: (347) 614-1717. Providers update this record themselves, so call before visiting.
How can I verify Rafael Il'Ich Ilyayev, MD's license?
NPPES lists New York license number 245643, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rafael Il'Ich Ilyayev, MD prescribe under Medicare Part D?
In 2024, Rafael Il'Ich Ilyayev, MD had 3,980 Medicare Part D claims for 134 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Rafael Il'Ich Ilyayev, MD's MIPS final score?
The 2023 MIPS final score is 19.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.