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HUSEYIN ISILDAK M.D
NPI 1245523000
Otolaryngology in Stony Brook, NY

Active since May 26, 2011PECOS EnrolledAccepts Medicare Assignment
98.52/100
CMS Quality Rating
STONY BROOK HOSPITAL HSC T19 068, STONY BROOK, NY 11794(631) 444-2034(631) 444-8947 Get Directions Write a Review

NPPES record last updated: April 15, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 15, 2022, Jun 10, 2021 (2 updates tracked since 2021).

About Huseyin Isildak M.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HUSEYIN ISILDAK M.D (NPI 1245523000) is an individual otolaryngology provider in Stony Brook, New York, licensed in New York (308364) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS, is affiliated with Suny/stony Brook University Hospital, and maintains a secondary practice location in Hershey.

NPPES Registry Identity

NPI1245523000
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameHUSEYIN ISILDAKCredential: M.D
Location AddressSTONY BROOK HOSPITAL HSC T19 068Stony Brook, NY 11794-2360
Mailing AddressStony Brook Hospital Hsc T19 068Stony Brook, NY 11794-2360 · (631) 444-2034 · Fax (631) 444-8947
Phone(631) 444-2034
Fax(631) 444-8947
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateMay 26, 2011
Last NPPES UpdateApril 15, 20222 updates tracked since enumeration
NPPES CertifiedApril 15, 2022
✔ NPI 1245523000 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
Licenses✔ Licensed in NY · 308364✔ Licensed in PA · MD449343
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
STONY BROOK HOSPITAL HSC T19 068, Stony Brook, NY 11794
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Secondary Practice Location 1

Location 1500 University DrHershey, PA 17033-2360 · Phone (800) 243-1455

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Huseyin Isildak M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3678716065
PECOS Enrollment IDI20210712004096
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Exam of ear using a microscope 92504
An exam of the ear using a microscope allows a detailed view of the ear structures. This non-invasive procedure helps identify issues such as infections, blockages, or ear damage. It's a safe, quick, and painless way to evaluate ear health.
304 services255 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
194 services158 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
130 services130 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
124 services101 patients
Removal of impacted ear wax 69210
Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.
103 services84 patients
Incision of eardrum with insertion of eardrum tube under local or topical anesthesia 69433
This procedure, known as a Myringotomy with Tube Insertion, involves making a small incision in the eardrum to drain fluid and relieve pressure. A tiny tube is then placed in the eardrum to prevent future fluid buildup. It's done under local or topical anesthesia.
13 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Suny/Stony Brook University Hospital

Acute Care Hospitals · Stony Brook, NY
4/5 CMS rating
OwnershipGovernment - State
CMS Certification Number330393
LocationHealth Sciences Center SunyStony Brook, NY 11794 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11794 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.52/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.85
Promoting Interoperability100
Improvement Activities40

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Huseyin Isildak's NPI number?

The NPI number for Huseyin Isildak is 1245523000. It was assigned to this individual provider in the NPPES registry on May 26, 2011.

Where is Huseyin Isildak located?

Huseyin Isildak practices at Stony Brook Hospital Hsc T19 068, Stony Brook, NY 11794. The listed phone number is (631) 444-2034.

What is Huseyin Isildak's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Huseyin Isildak enrolled in Medicare?

Yes. Huseyin Isildak is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Huseyin Isildak affiliated with any hospitals?

According to CMS data, Huseyin Isildak is affiliated with Suny/Stony Brook University Hospital.

When was this NPI record last updated?

The NPPES record for Huseyin Isildak was last updated on April 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.