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SEDEN AKDAGLI M.D.
NPI 1699121178
Anesthesiology in Syosset, NY

Active since May 13, 2016PECOS EnrolledAccepts Medicare Assignment
221 JERICHO TPKE, SYOSSET, NY 11791(516) 496-6400 Get Directions Write a Review

NPPES record last updated: August 27, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 5, 2020, May 13, 2016 (2 updates tracked since 2016).

About Seden Akdagli M.d. NPPES

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

SEDEN AKDAGLI M.D. (NPI 1699121178) is an individual anesthesiology provider in Syosset, New York, licensed in New York (302554) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1699121178
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameSEDEN AKDAGLICredential: M.D.
Location Address221 JERICHO TPKESyosset, NY 11791-4515
Mailing Address221 Jericho TpkeSyosset, NY 11791-4515 · (516) 496-6400
Phone(516) 496-6400
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateMay 13, 2016
Last NPPES UpdateAugust 27, 20242 updates tracked since enumeration
NPPES CertifiedAugust 27, 2024
✔ NPI 1699121178 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NY · 302554
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
221 JERICHO TPKE, Syosset, NY 11791
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Seden Akdagli 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 ID9032531140
PECOS Enrollment IDI20200618001500
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Seden Akdagli reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

North Shore Health System Medical Faculty Group Practice Inc
11 mi
Hematology & Oncology
450 LAKEVILLE RD
New Hyde Park, NY 11042
  • Reassigned Medicare billing, New York enrollment
  • 198 clinicians in this Medicare group
NPI 1003409061 (516) 734-8900
North Shore - Lij Anesthesiology, PC
29 mi
Anesthesiology
480 BEDFORD RD BLDG B
Chappaqua, NY 10514
  • Reassigned Medicare billing, New York enrollment
  • 1,406 clinicians in this Medicare group
NPI 1417401266 (914) 666-8866

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Anesthesia for retinal surgery 00145
Anesthesia for retinal surgery involves using medications to numb your eye and surrounding area. This prevents pain and discomfort during the procedure. You may also receive medication to help you relax. The anesthesia can be local (just your eye) or general (you're asleep).
45 services45 patients
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447
This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.
45 services45 patients
Anesthesia for procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
42 services42 patients
Anesthesia for injection, drainage or aspiration procedures on spine or spinal cord of lower back accessed through skin using imaging guidance 01938
This procedure involves using anesthesia to numb your lower back for certain procedures like injections, drainage, or aspiration on your spine or spinal cord. Imaging guidance is used to accurately locate the area to be treated, ensuring precision and safety.
18 services18 patients
Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
17 services17 patients
Anesthesia for total hip replacement 01214
Anesthesia for total hip replacement is a medical service where medication is given to eliminate pain during surgery. Two types are commonly used: general anesthesia, making you unconscious, or spinal anesthesia, numbing the lower body. The choice depends on your health and your doctor's recommendation.
16 services16 patients

Hospital Affiliations CMS Care Compare

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

North Shore University Hospital

Acute Care Hospitals · Manhasset, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330106
Location300 Community DriveManhasset, NY 11030 · Nassau County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ELANA C COOPERMAN LCSW
Social Worker (Clinical)
221 JERICHO TPKE
SYOSSET, NY 11791
Nassau County (516) 496-6449
LOUISA GRACE FUCHS RPH
Pharmacist
221 JERICHO TPKE
SYOSSET, NY 11791
Nassau County (516) 496-6419
JOHN MARTINUCCI M.D.
Anesthesiology
221 JERICHO TPKE
SYOSSET, NY 11791
Nassau County (516) 496-6558
DR. ROBYN PALLACK M.D.
Anesthesiology
221 JERICHO TPKE
SYOSSET, NY 11791
Nassau County (516) 496-6400
SAMANTHA JO FARELLA
Dietitian, Registered
221 JERICHO TPKE
SYOSSET, NY 11791
Nassau County (516) 496-2662
NGUGI M KINYUNGU MD
Anesthesiology (Pain Medicine)
221 JERICHO TPKE, NORTH SHORE UNIV HOSPITAL AT SYOSSET
SYOSSET, NY 11791
Nassau County (516) 496-6454
DR. TARA ELENGICKAL
Pharmacist (Infectious Diseases)
221 JERICHO TPKE
SYOSSET, NY 11791
Nassau County (516) 673-6620
MICHELE VARLOTTA CRNA
Nurse Anesthetist, Certified Registered
221 JERICHO TPKE
SYOSSET, NY 11791
Nassau County (516) 496-6447

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 Seden Akdagli's NPI number?

The NPI number for Seden Akdagli is 1699121178. It was assigned to this individual provider in the NPPES registry on May 13, 2016.

Where is Seden Akdagli located?

Seden Akdagli practices at 221 Jericho Tpke, Syosset, NY 11791. The listed phone number is (516) 496-6400.

What is Seden Akdagli's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Seden Akdagli enrolled in Medicare?

Yes. Seden Akdagli 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.

Which organizations bill Medicare for Seden Akdagli's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Seden Akdagli reassigns Medicare benefits to 2 organizations: North Shore Health System Medical Faculty Group Practice Inc (New Hyde Park, NY) and North Shore - Lij Anesthesiology, PC (Chappaqua, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Seden Akdagli's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Seden Akdagli affiliated with any hospitals?

According to CMS data, Seden Akdagli is affiliated with North Shore University Hospital.

When was this NPI record last updated?

The NPPES record for Seden Akdagli was last updated on August 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.