Individual provider Active NPI

Sergey Fuzaylov, M.D.

  • Anesthesiology Physician
  • Leominster, MA
National Provider Identifier
1649218967
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
223594 Issued in MA
Practice address
60 Hospital Rd
Leominster Hospital
Leominster, MA 01453-2205
Phone
(978) 665-5800
NPI assigned
Jun 2, 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 223594 MA Primary

Addresses

Primary practice location

60 Hospital Rd
Leominster Hospital
Leominster, MA 01453-2205

Mailing address

769 Edgell Rd
Framingham, MA 01701-3965
Phone (978) 665-5800

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
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
I20050811000873 MA Practitioner - Anesthesiology 6305875014 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Other, 1987
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lawrence Anesthesia Services LLCGroup PAC ID 4082770136, 127 clinicians

Practice addresses (Care Compare)

123 Summer St
Worcester, MA 01608-1216
Phone (508) 363-5000

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Saint Vincent Physician Services, Inc. Anesthesiology PastSince Aug 17, 2010 Accepting new patients
Medical Anesthesiology Consultants Anesthesiology Past Accepting new patients

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": "1149206400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1649218967",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "769 EDGELL RD",
            "city": "FRAMINGHAM",
            "state": "MA",
            "postal_code": "017013965",
            "telephone_number": "978-665-5800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "60 HOSPITAL RD",
            "address_2": "LEOMINSTER HOSPITAL",
            "city": "LEOMINSTER",
            "state": "MA",
            "postal_code": "014532205",
            "telephone_number": "978-665-5800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FUZAYLOV",
        "first_name": "SERGEY",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-02",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MA",
            "license": "223594",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Leominster, MA

Sources for this page

Verify at the official NPI Registry.