Individual provider Active NPI

Andreas Tsihlas

  • Physician Assistant
  • Valhalla, NY
National Provider Identifier
1518833995
Registry record updated Oct 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
Practice address
100 Woods Rd
Valhalla, NY 10595-1530
Phone
(718) 791-7054
NPI assigned
Oct 14, 2025
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 14, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X NY Primary

Addresses

Primary practice location

100 Woods Rd
Valhalla, NY 10595-1530

Mailing address

1120 Whitestone Expy
Whitestone, NY 11357-2403
Phone (718) 791-7054

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20260209000330 NY Practitioner - Physician Assistant 4183103344 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

100 Woods Rd
Valhalla, NY 10595-1530

95 Grasslands Rd
Valhalla, NY 10595-1652
Phone (914) 493-6940

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Westchester Medical Center Advanced Physician Services PC CurrentSince Jan 20, 2026 Accepting new patients
Westchester Medical Center Past Accepting new patients

Locations

1055 Saw Mill River Rd
Ste 101
Ardsley, NY 10502
Phone 9146937636 ext. 129

19 Bradhurst Ave
Ste 3600S
Hawthorne, NY 10532
Phone (914) 909-4578

117 Marys Ave
Ste 102
Kingston, NY 12401
Phone (845) 338-5555

100 Crystal Run Rd
Ste 108
Middletown, NY 10941
Phone (914) 493-8628

575 Hudson Valley Ave
Ste 201
New Windsor, NY 12553
Phone (845) 220-2270

241 North Rd
Poughkeepsie, NY 12601
Phone (845) 431-8889

19 Baker Ave
Ste 301
Poughkeepsie, NY 12601
Phone (845) 483-5305

95 Grasslands Rd
Valhalla, NY 10595
Phone (914) 493-2961

100 Woods Rd
Valhalla, NY 10595
Phone (914) 490-7000

Interoperability endpoints

  • FHIR API: https://fhir-myrecord.cerner.com/r4/0e5efebe-b60c-458e-971a-ee39e08a2178/

Organizations & group practices 3

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

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1760400000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760400000000",
    "number": "1518833995",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1120 WHITESTONE EXPY",
            "city": "WHITESTONE",
            "state": "NY",
            "postal_code": "113572403",
            "telephone_number": "718-791-7054"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 WOODS RD",
            "city": "VALHALLA",
            "state": "NY",
            "postal_code": "105951530",
            "telephone_number": "718-791-7054"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TSIHLAS",
        "first_name": "ANDREAS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-10-14",
        "last_updated": "2025-10-14",
        "certification_date": "2025-10-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NY",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Valhalla, NY

Sources for this page

Verify at the official NPI Registry.