Mariia Semenyshyn
NPI 1699617431 · Physician Assistant · Brooklyn, NY
Mariia Semenyshyn is a Physician Assistant provider in Brooklyn, NY (NPI 1699617431).
Provider details
- NPI number
- 1699617431
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 035530 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-04-09
- Last updated
- 2026-04-09
- Certified
- 2026-04-09
Frequently asked questions
- What is Mariia Semenyshyn's NPI number?
- Mariia Semenyshyn's National Provider Identifier (NPI) is 1699617431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariia Semenyshyn's specialty?
- Mariia Semenyshyn is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mariia Semenyshyn located?
- Mariia Semenyshyn's practice location on file with NPPES is 715 E 2nd St Apt 1d, Brooklyn, NY 11218-5648.
- What is Mariia Semenyshyn's phone number?
- The practice phone number listed in the NPPES registry for Mariia Semenyshyn is (347) 404-4982.
- Is Mariia Semenyshyn's NPI active?
- Yes — Mariia Semenyshyn's NPI (1699617431) is active in the NPPES registry as of the last update on 2026-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.