Individual provider Active NPI

Louis Alosco, M.D

  • Anesthesiology Physician
  • Waterbury, CT
National Provider Identifier
1174570246
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
028712 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
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
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 028712 CT Primary

Addresses

Primary practice location

140 Grandview Ave
Waterbury, CT 06708-2505

Mailing address

80 Beardsley Rd
New Milford, CT 06776-3956
Phone (860) 350-5573

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in RI
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
I20130617000436 RI Practitioner - Anesthesiology 3375724487 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Other, 1984
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lifespan Physician Group IncGroup PAC ID 2567455082, 1,151 clinicians

Practice addresses (Care Compare)

593 Eddy St
Providence, RI 02903-4923
Phone (401) 444-6966

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
028712CTMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Lifespan Corporation Current Accepting new patients
Waterbury Anesthesiology Assoc. Inc Anesthesiology Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: lalosco13216@brownhealth.medalliesdirect.net

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

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": "1174570246",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "80 BEARDSLEY RD",
            "city": "NEW MILFORD",
            "state": "CT",
            "postal_code": "067763956",
            "telephone_number": "860-350-5573"
        },
        {
            "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": "ALOSCO",
        "first_name": "LOUIS",
        "credential": "M.D",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-27",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CT",
            "license": "028712",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Waterbury, CT

Sources for this page

Verify at the official NPI Registry.