Individual provider Active NPI

Ildiko Toth, M.D

  • Anesthesiology Physician
  • Waterbury, CT
National Provider Identifier
1174570261
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
040386 Issued in CT
Practice address
140 Grandview Ave
Waterbury, CT 06708-2505
Phone
(203) 757-7000
Fax
(203) 591-1473
NPI assigned
May 27, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 040386 CT Primary

Addresses

Primary practice location

140 Grandview Ave
Waterbury, CT 06708-2505

Mailing address

41 Apple LN
Middletown, CT 06457-1742
Phone (860) 632-8128

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20110422000031 CT Practitioner - Anesthesiology 8628253317 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Other, 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Anesthesiologists of Middletown, P.C.Group PAC ID 2769479781, 34 clinicians

Practice addresses (Care Compare)

28 Crescent St
Middletown, CT 06457-3654
Phone (860) 347-0720

410 Saybrook Rd
Middletown, CT 06457-4777
Phone (860) 347-0720

Hospital & facility affiliations

  • Middlesex Hospital Hospital, Middletown, CT, CCN 070020

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Anesthesiologists of Middletown, P.C. Anesthesiology CurrentSince Apr 1, 2011 Accepting new patients
Waterbury Anesthesiology Assoc. Inc Anesthesiology Past Accepting new patients

Locations

51 S Main St
Middletown, CT 06457
Phone (860) 344-0055

145 S Main St
Middletown, CT 06457
Phone (860) 346-5889

28 Crescent St
Middletown, CT 06457
Phone (860) 358-6000

410 Saybrook Rd
Middletown, CT 06457
Phone (615) 686-2262

Organizations & group practices 2

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": "1148688000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1174570261",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "41 APPLE LN",
            "city": "MIDDLETOWN",
            "state": "CT",
            "postal_code": "064571742",
            "telephone_number": "860-632-8128",
            "fax_number": "203-591-1473"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "140 GRANDVIEW AVE",
            "city": "WATERBURY",
            "state": "CT",
            "postal_code": "067082505",
            "telephone_number": "203-757-7000",
            "fax_number": "203-591-1473"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TOTH",
        "first_name": "ILDIKO",
        "credential": "M.D",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-27",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CT",
            "license": "040386",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Waterbury, CT

Sources for this page

Verify at the official NPI Registry.