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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ABDULLAH DEMIRKAYA
NPI 1194414565
Internal Medicine in Trenton, NJ

Active since May 02, 2023PECOS Enrolled
750 BRUNSWICK AVE, TRENTON, NJ 08638(609) 394-6000 Get Directions Write a Review

NPPES record last updated: June 25, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 29, 2023, May 4, 2023 (2 updates tracked since 2023).

About Abdullah Demirkaya NPPES

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

ABDULLAH DEMIRKAYA (NPI 1194414565) is an individual internal medicine provider in Trenton, New Jersey, licensed in New Jersey (25MA13105300) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS and maintains a secondary practice location in Pennington.

NPPES Registry Identity

NPI1194414565
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameABDULLAH DEMIRKAYA
Location Address750 BRUNSWICK AVETrenton, NJ 08638-4143
Mailing Address750 Brunswick AveTrenton, NJ 08638-4143 · (609) 394-6031
Phone(609) 394-6000
Sole ProprietorNo
Enumeration DateMay 2, 2023
Last NPPES UpdateJune 25, 20262 updates tracked since enumeration
NPPES CertifiedJune 25, 2026
✔ NPI 1194414565 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NJ · 25MA13105300
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
750 BRUNSWICK AVE, Trenton, NJ 08638
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Secondary Practice Location 1

Location 11 Capital WayPennington, NJ 08534-2520 · Phone (609) 303-4000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Abdullah Demirkaya 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08638 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
$140.34 typical visit price
range $61.59 – $185.05
Typical copayment $35.08 (range $15.39 – $46.26)
Most-billed visit code 99204
Established Patient
$107.94 typical visit price
range $20.08 – $150.98
Typical copayment $26.98 (range $5.02 – $37.74)
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.

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.

LAUREN PRICE PA-C
Physician Assistant
750 BRUNSWICK AVE
TRENTON, NJ 08638
Mercer County (609) 396-2600
EMMA LYN VAN OOSTROM PA-C
Physician Assistant
750 BRUNSWICK AVE
TRENTON, NJ 08638
Mercer County (609) 394-6000
DELARAM MOAZAMI MD
Internal Medicine
750 BRUNSWICK AVE
TRENTON, NJ 08638
Mercer County (609) 394-6000
MIRIAM ODURUKWE MD
Student in an Organized Health Care Education/Training Program
750 BRUNSWICK AVE
TRENTON, NJ 08638
Mercer County (609) 394-6031
SEEMA SAKARIA DO
Student in an Organized Health Care Education/Training Program
750 BRUNSWICK AVE
TRENTON, NJ 08638
Mercer County (609) 394-6031
OSMAN ABBASHER
Student in an Organized Health Care Education/Training Program
750 BRUNSWICK AVE
TRENTON, NJ 08638
Mercer County (609) 394-6031
EMERGENCY MEDICAL ASSOCIATES CHS LLC
Emergency Medicine
750 BRUNSWICK AVE, CAPITAL HEALTH REGIONAL MED. CTR. EMERGENCY DEPARTMENT
TRENTON, NJ 08638
Mercer County (469) 401-2386
DMITRIY PODLOG
Emergency Medicine
750 BRUNSWICK AVE
TRENTON, NJ 08638
Mercer County (609) 394-6031

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 Abdullah Demirkaya's NPI number?

The NPI number for Abdullah Demirkaya is 1194414565. It was assigned to this individual provider in the NPPES registry on May 2, 2023.

Where is Abdullah Demirkaya located?

Abdullah Demirkaya practices at 750 Brunswick Ave, Trenton, NJ 08638. The listed phone number is (609) 394-6000.

What is Abdullah Demirkaya's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Abdullah Demirkaya enrolled in Medicare?

Yes. Abdullah Demirkaya is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Abdullah Demirkaya was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 days 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.