EWA MARCINKIEWICZ NP
NPI 1548600687
Nurse Practitioner - Psychiatric/Mental Health in Brooklyn, NY

Q: What is Ewa Marcinkiewicz's NPI number?

The NPI number for Ewa Marcinkiewicz is 1548600687. It was assigned to this individual provider in the NPPES registry on July 3, 2013.

Q: What is Ewa Marcinkiewicz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: Is Ewa Marcinkiewicz enrolled in Medicare?

No. Ewa Marcinkiewicz has opted out of Medicare through April 29, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Ewa Marcinkiewicz was last updated on December 10, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since July 03, 2013Opted out of Medicare · through Apr 29, 2028

146 CLAY ST, BROOKLYN, NY 11222(718) 383-1910 Get Directions Write a Review

NPPES record last updated: December 10, 2015. Verified against the NPPES registry weekly; last sync: September 06, 2026.

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About Ewa Marcinkiewicz Np NPPES

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

EWA MARCINKIEWICZ NP (NPI 1548600687) is an individual psychiatric/mental health provider in Brooklyn, New York, licensed in New York (401559) and active in the NPI registry since July 2013. She has opted out of Medicare through April 29, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1548600687

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameEWA MARCINKIEWICZCredential: NP

Location Address146 CLAY STBrooklyn, NY 11222-1243

Mailing Address146 Clay StBrooklyn, NY 11222-1243 · (718) 383-1910

Phone(718) 383-1910

Sole ProprietorNo

Enumeration DateJuly 3, 2013

Last NPPES UpdateDecember 10, 2015

✔ NPI 1548600687 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in NY · 401559

146 CLAY ST, Brooklyn, NY 11222

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Ewa Marcinkiewicz Np has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 29, 2016 through April 29, 2028.

Opt-Out Effective DateApril 29, 2016

Opt-Out In Effect ThroughApril 29, 2028Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11222 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.

Other Providers at the Same Location NPPES 2

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

SABRINA BREWSTER LPN

Licensed Practical Nurse

146 CLAY ST
BROOKLYN, NY 11222

Kings County (718) 383-1910

SM ANWAR AHMED MD

Psychiatry & Neurology (Psychiatry)

146 CLAY ST
BROOKLYN, NY 11222

Kings County (718) 383-1910

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 Ewa Marcinkiewicz's NPI number?

The NPI number for Ewa Marcinkiewicz is 1548600687. It was assigned to this individual provider in the NPPES registry on July 3, 2013.

Where is Ewa Marcinkiewicz located?

Ewa Marcinkiewicz practices at 146 Clay St, Brooklyn, NY 11222. The listed phone number is (718) 383-1910.

What is Ewa Marcinkiewicz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Ewa Marcinkiewicz enrolled in Medicare?

No. Ewa Marcinkiewicz has opted out of Medicare through April 29, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Ewa Marcinkiewicz was last updated on December 10, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.