Altan Ilkay, MD
NPI 1578623724 · Urology Physician · East Setauket, NY
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Altan Ilkay, MD is a Urology Physician provider in East Setauket, NY (NPI 1578623724).
Provider details
- NPI number
- 1578623724
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 179627 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,586 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 583 | $136 |
| Complete Ultrasound Scan of Pelvis76856 | 581 | $113 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 573 | $96 |
| Manual Urinalysis Test With Examination Using Microscope, Non-Automated81000 | 340 | $4 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 260 | $117 |
| Administration of Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96402 | 115 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 328 | 101 |
| Finasteride | 204 | 62 |
| Dutasteride | 134 | 46 |
| Ciprofloxacin Hcl | 93 | 65 |
| Bicalutamide | 72 | 28 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 62 | 22 |
| Silodosin | 43 | 17 |
| Bethanechol Chloride |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-11
- Last updated
- 2023-02-09
- Certified
- 2023-02-09
Frequently asked questions
- What is Altan Ilkay's NPI number?
- Altan Ilkay's National Provider Identifier (NPI) is 1578623724, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Altan Ilkay's specialty?
- Altan Ilkay is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Altan Ilkay located?
- Altan Ilkay's practice location on file with NPPES is 3400 Nesconset Hwy, East Setauket, NY 11733-3327.
- What is Altan Ilkay's phone number?
- The practice phone number listed in the NPPES registry for Altan Ilkay is (631) 751-1666.
- Does Altan Ilkay accept Medicare?
- Altan Ilkay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Altan Ilkay's NPI active?
- Yes — Altan Ilkay's NPI (1578623724) is active in the NPPES registry as of the last update on 2023-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.