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MARIIA SEMENYSHYN
NPI 1699617431
Physician Assistant in Brooklyn, NY

Active since April 09, 2026PECOS Enrolled
715 E 2ND ST APT 1D, BROOKLYN, NY 11218(347) 404-4982 Get Directions Write a Review

NPPES record last updated: April 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mariia Semenyshyn NPPES

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

MARIIA SEMENYSHYN (NPI 1699617431) is an individual physician assistant in Brooklyn, New York, licensed in New York (035530) and active in the NPI registry since April 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2026).

NPPES Registry Identity

NPI1699617431
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMARIIA SEMENYSHYN
Location Address715 E 2ND ST APT 1DBrooklyn, NY 11218-5648
Mailing Address715 E 2nd St Apt 1dBrooklyn, NY 11218-5648 · (347) 404-4982
Phone(347) 404-4982
Sole ProprietorYes
Medical School CMSOtherGraduated 2026
Enumeration DateApril 9, 2026
NPPES CertifiedApril 9, 2026
✔ NPI 1699617431 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in NY · 035530
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
715 E 2ND ST APT 1D, Brooklyn, NY 11218
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mariia Semenyshyn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8729558655
PECOS Enrollment IDI20260601002359
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 11218 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
$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.

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 Mariia Semenyshyn's NPI number?

The NPI number for Mariia Semenyshyn is 1699617431. It was assigned to this individual provider in the NPPES registry on April 9, 2026.

Where is Mariia Semenyshyn located?

Mariia Semenyshyn practices at 715 E 2nd St Apt 1D, Brooklyn, NY 11218. The listed phone number is (347) 404-4982.

What is Mariia Semenyshyn's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Mariia Semenyshyn enrolled in Medicare?

Yes. Mariia Semenyshyn is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mariia Semenyshyn was last updated on April 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.