1. Home
  2. Directory
  3. New York
  4. Brooklyn
  5. Emergency Medicine
  6. NPI Profile

DR. ADETUNBI AYENI M.D.
NPI 1619239498
Emergency Medicine - Pediatric Emergency Medicine in Brooklyn, NY

Active since June 08, 2012PECOS Enrolled
90.38/100
CMS Quality Rating
506 6TH ST, BROOKLYN, NY 11215(718) 780-5040(718) 780-3153 Get Directions Write a Review

NPPES record last updated: January 4, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Adetunbi Ayeni M.d. NPPES

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

DR. ADETUNBI AYENI M.D. (NPI 1619239498) is an individual pediatric emergency medicine provider in Brooklyn, New York, licensed in New York (266651) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1619239498
Entity TypeIndividualFemale
Primary Taxonomy207PP0204X
Provider Legal NameDR. ADETUNBI AYENICredential: M.D.
Location Address506 6TH STBrooklyn, NY 11215-3609
Mailing Address506 6th StBrooklyn, NY 11215-3609 · (718) 780-5040 · Fax (718) 780-3153
Phone(718) 780-5040
Fax(718) 780-3153
Sole ProprietorNo
Enumeration DateJune 8, 2012
Last NPPES UpdateJanuary 4, 2024
NPPES CertifiedJanuary 4, 2024
✔ NPI 1619239498 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency Medicine · Pediatric Emergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207PP0204X
License✔ Licensed in NY · 266651
Definition
Pediatric Emergency Medicine is a clinical subspecialty that focuses on the care of the acutely ill or injured child in the setting of an emergency department.
506 6TH ST, Brooklyn, NY 11215
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Adetunbi Ayeni M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Adetunbi Ayeni reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Kings Physician Services, PC
Same address
Emergency Medicine
506 6TH STREET, DEPARTMENT OF EMERGENCY MEDICINE
Brooklyn, NY 11215
  • Reassigned Medicare billing, New York enrollment
  • 1,029 clinicians in this Medicare group
NPI 1326698879 (718) 780-3424

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11215 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
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.

90.38/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality87.09
Promoting Interoperability100
Improvement Activities40
Cost56.12

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.

DR. VIVIAN JOLLEY BEA M.D.
Surgery
506 6TH ST
BROOKLYN, NY 11215
Kings County (718) 780-3288
YANJIN YANG
Internal Medicine
506 6TH ST
BROOKLYN, NY 11215
Kings County (718) 780-3000
JOY THERESE MULLEN RN, NP
Nurse Practitioner (Adult Health)
506 6TH ST, EP2
BROOKLYN, NY 11215
Kings County (718) 780-5040
ASHWAD AFZAL M.D.
Internal Medicine
506 6TH ST
BROOKLYN, NY 11215
Kings County (718) 780-5246
DR. DANIAH ALBOKHARI M.D.
Student in an Organized Health Care Education/Training Program
506 6TH ST
BROOKLYN, NY 11215
Kings County (718) 780-5260
SASIS SIRIKANJANAPONG
Pathology (Anatomic Pathology)
506 6TH ST
BROOKLYN, NY 11215
Kings County (718) 780-3634
DR. DANIELLE ABADI MD
Pediatrics
506 6TH ST
BROOKLYN, NY 11215
Kings County (718) 780-5260
KOREN H KWAG MD
Student in an Organized Health Care Education/Training Program
506 6TH ST
BROOKLYN, NY 11215
Kings County (718) 780-3000

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 Adetunbi Ayeni's NPI number?

The NPI number for Adetunbi Ayeni is 1619239498. It was assigned to this individual provider in the NPPES registry on June 8, 2012.

Where is Adetunbi Ayeni located?

Adetunbi Ayeni practices at 506 6th St, Brooklyn, NY 11215. The listed phone number is (718) 780-5040.

What is Adetunbi Ayeni's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Pediatric Emergency Medicine, with taxonomy code 207PP0204X.

Is Adetunbi Ayeni enrolled in Medicare?

Yes. Adetunbi Ayeni is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Adetunbi Ayeni's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Adetunbi Ayeni reassigns Medicare benefits to Kings Physician Services, PC (Brooklyn, NY). The 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 Adetunbi Ayeni's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Adetunbi Ayeni was last updated on January 4, 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.