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MAHMOUD YAZIED DWEIK MD
NPI 1285193235
Psychiatry & Neurology - Psychiatry in Brooklyn, NY

Active since March 19, 2019PECOS EnrolledAccepts Medicare Assignment
506 6TH ST, BROOKLYN, NY 11215(718) 780-3148 Get Directions Write a Review

NPPES record last updated: December 15, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 15, 2025, Feb 21, 2025, Jan 26, 2023 and 1 more (4 updates tracked since 2019).

About Mahmoud Yazied Dweik Md NPPES

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

MAHMOUD YAZIED DWEIK MD (NPI 1285193235) is an individual psychiatry provider in Brooklyn, New York, licensed in New York (317738) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1285193235
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameMAHMOUD YAZIED DWEIKCredential: MD
Location Address506 6TH STBrooklyn, NY 11215-3609
Mailing Address109 N 12th St Ste 704Brooklyn, NY 11249-1002 · (561) 201-6272
Phone(718) 780-3148
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 19, 2019
Last NPPES UpdateDecember 15, 20254 updates tracked since enumeration
NPPES CertifiedDecember 15, 2025
✔ NPI 1285193235 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in NY · 317738
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License W2061 (TX)
506 6TH ST, Brooklyn, NY 11215
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Other Identifiers 1

Medicaid07374752NY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Maintenance Organization of Florida, UnitedHealthcare.Insurance ›

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

Mahmoud Yazied Dweik Md 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 ID7113399106
PECOS Enrollment IDI20230221002958, I20230607002226
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 3

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.

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.
34 services14 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
17 services12 patients
Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
15 services14 patients

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
$203.53 typical visit price
range $67.40 – $203.53
Typical copayment $50.88 (range $16.85 – $50.88)
Most-billed visit code 99205
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.

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 Mahmoud Dweik's NPI number?

The NPI number for Mahmoud Dweik is 1285193235. It was assigned to this individual provider in the NPPES registry on March 19, 2019.

Where is Mahmoud Dweik located?

Mahmoud Dweik practices at 506 6th St, Brooklyn, NY 11215. The listed phone number is (718) 780-3148.

What is Mahmoud Dweik's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Mahmoud Dweik enrolled in Medicare?

Yes. Mahmoud Dweik 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.

What insurance does Mahmoud Dweik accept?

Health plans from Oscar Health Maintenance Organization of Florida and UnitedHealthcare list Mahmoud Dweik as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mahmoud Dweik was last updated on December 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.