Mariia Semenyshyn

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

035530 Issued in NY

Practice address

715 E 2ND St Apt 1D
Brooklyn, NY 11218-5648

Phone

(347) 404-4982

NPI assigned

Apr 9, 2026

Last updated

Apr 9, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2026

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Bobby Buka, M.D., P.C.

  • Dermatology Physician
  • New York, NY
  • NPI 1134349954
  Medicare reassignment

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1775692800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775692800000",
    "number": "1699617431",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "715 E 2ND ST APT 1D",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112185648",
            "telephone_number": "347-404-4982"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "715 E 2ND ST APT 1D",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112185648",
            "telephone_number": "347-404-4982"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEMENYSHYN",
        "first_name": "MARIIA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-04-09",
        "last_updated": "2026-04-09",
        "certification_date": "2026-04-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Physician Assistant",
            "state": "NY",
            "license": "035530",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Vitaly Semenov, FNP-BC
• Tatyana Semenova, M.D.
• Tatyana Semenova, NP
• Yuliia Semenova, MD
• Natalie Semenovski, NP-C
• Viktoriya Semenyuk, PHARM.D.
• Ekaterina Semernina
• Jean Daryl Semexant
• Jennie Semexant, LPN
• Volha Semianovich

• Physician Assistant in Brooklyn, NY
• Providers in Brooklyn, NY by specialty
• Physician Assistant in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.