Individual provider Active NPI

Lydia T. Szilva, CRNA

  • Certified Registered Nurse Anesthetist
  • Mount Kisco, NY
National Provider Identifier
1396047924
Registry record updated Feb 10, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
564891 Issued in NY
Practice address
400 Main Street
Anesthesiology
Mount Kisco, NY 10549
Phone
(914) 666-1487
NPI assigned
Dec 2, 2010
Last updated
Feb 10, 2020By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 10, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 564891 NY Primary

Addresses

Primary practice location

400 Main Street
Anesthesiology
Mount Kisco, NY 10549

Mailing address

2450 Orchard View CT
Yorktown Heights, NY 10598-3796
Phone (203) 509-2712

Other names 1

  • Lydia Santos Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20110408000646 NY Practitioner - Certified Registered Nurse Anesthetist (Crna) 4789868183 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Albany Medical College of Union University, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
North Shore - Lij Anesthesiology, PCGroup PAC ID 1153602453, 990 clinicians
Hudson Health Anesthesia PLLCGroup PAC ID 1052702883, 49 clinicians
Optum Medical Care PCGroup PAC ID 9931013240, 1,013 clinicians

Practice addresses (Care Compare)

195 E Main St
Huntington, NY 11743-2957
Phone (914) 666-8866

1980 Crompond Rd
Cortlandt Manor, NY 10567-4144
Phone (914) 737-9000

34 S Bedford Rd
Mount Kisco, NY 10549-5402
Phone (914) 241-1050

701 N Broadway
Sleepy Hollow, NY 10591-1020
Phone (914) 366-3000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
564891NYMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Optum Medical Care, P.C. CurrentSince Jul 10, 2023 Accepting new patients
Weill Medical College of Cornell CurrentSince Mar 4, 2015 Accepting new patients
Weill Medical College of Cornell Nurse Anesthetist, Certified Registered CurrentSince Mar 4, 2015 Accepting new patients
North Shore - Lij Anesthesiology, PC CurrentSince Mar 1, 2020 Accepting new patients
Hudson Health Anesthesia PLLC CurrentSince Jan 12, 2026 Accepting new patients
Singular Anesthesia Services, PLLC CurrentSince Oct 6, 2019 Accepting new patients
Optum Medical Care, P.C. CurrentSince Jul 10, 2023 Accepting new patients

Locations

1250 Waters Pl
Ste 1206
Bronx, NY 10461
Phone (718) 409-5454

55 Palmer Ave
Bronxville, NY 10708
Phone (914) 787-3136

1980 Crompond Rd
Cortlandt Mnr, NY 10567
Phone (914) 734-3600

195 E Main St
Huntington, NY 11743
Phone (631) 385-8677

60 Goldens Bridge Rd
Katonah, NY 10536
Phone (914) 232-1919

118 N Bedford Rd
Ste 200
Mount Kisco, NY 10549
Phone (800) 362-6220

34 S Bedford Rd
Mount Kisco, NY 10549
Phone (914) 244-6787

90 S Bedford Rd
Mount Kisco, NY 10549
Phone (914) 242-1050

380 2nd Ave
Ste 1000
New York, NY 10010
Phone (212) 254-3570

50 E 69th St
New York, NY 10021
Phone (212) 570-4000

525 E 68th St
New York, NY 10065
Phone (212) 746-2846

6 Front St
Newburgh, NY 12550

160 N Midland Ave
Nyack, NY 10960
Phone (845) 348-2000

355 Kear St
Yorktown Hts, NY 10598
Phone (914) 962-5060

Philadelphia, PA 19195

Networks

  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H3359

Interoperability endpoints

  • Direct secure messaging: lszilva198009@direct.optum.com

Organizations & group practices 8

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.

Hospital & facility affiliations 4

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": "1291248000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1581292800000",
    "number": "1396047924",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2450 ORCHARD VIEW CT",
            "city": "YORKTOWN HEIGHTS",
            "state": "NY",
            "postal_code": "105983796",
            "telephone_number": "203-509-2712"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 MAIN STREET",
            "address_2": "ANESTHESIOLOGY",
            "city": "MOUNT KISCO",
            "state": "NY",
            "postal_code": "10549",
            "telephone_number": "914-666-1487"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SZILVA",
        "first_name": "LYDIA",
        "middle_name": "T.",
        "name_prefix": "Mrs.",
        "credential": "CRNA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2010-12-02",
        "last_updated": "2020-02-10",
        "certification_date": "2020-02-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "NY",
            "license": "564891",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LYDIA",
            "last_name": "SANTOS",
            "credential": "DNP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Mount Kisco, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 10, 2020; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.