Turhan Ilkay MD & Altan Ilkay MD , LLP
NPI 1023286432 · Urology Physician · East Setauket, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Turhan Ilkay MD & Altan Ilkay MD , LLP is a Urology Physician organization in East Setauket, NY (NPI 1023286432).
Provider details
- NPI number
- 1023286432
- Entity type
- Organization
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Altan Ilkay, Physician(631) 751-1666
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-02-19
- Last updated
- 2023-02-09
- Certified
- 2023-02-09
Frequently asked questions
- What is Turhan Ilkay MD & Altan Ilkay MD , LLP's NPI number?
- Turhan Ilkay MD & Altan Ilkay MD , LLP's National Provider Identifier (NPI) is 1023286432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Turhan Ilkay MD & Altan Ilkay MD , LLP?
- Turhan Ilkay MD & Altan Ilkay MD , LLP is classified in the NPPES registry as Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Turhan Ilkay MD & Altan Ilkay MD , LLP located?
- Turhan Ilkay MD & Altan Ilkay MD , LLP's practice location on file with NPPES is 3400 Nesconset Hwy Ste 106, East Setauket, NY 11733-3327.
- What is Turhan Ilkay MD & Altan Ilkay MD , LLP's phone number?
- The practice phone number listed in the NPPES registry for Turhan Ilkay MD & Altan Ilkay MD , LLP is (631) 751-1666.
- Does Turhan Ilkay MD & Altan Ilkay MD , LLP accept Medicare?
- Turhan Ilkay MD & Altan Ilkay MD , LLP is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Turhan Ilkay MD & Altan Ilkay MD , LLP?
- The authorized official listed on Turhan Ilkay MD & Altan Ilkay MD , LLP's NPPES record is Altan Ilkay, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Turhan Ilkay MD & Altan Ilkay MD , LLP's NPI active?
- Yes — Turhan Ilkay MD & Altan Ilkay MD , LLP's NPI (1023286432) 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.