Individual provider Active NPI

Matthew Mark Mizzoni, DO

  • Pediatrics Physician
  • Fitchburg, MA
National Provider Identifier
1285364026
Registry record updated Jul 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
1026843 Issued in MA
Practice address
19 Pierce Ave
Fitchburg, MA 01420-7160
Phone
(978) 577-0437
NPI assigned
Jun 14, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 27, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 1026843 MA Primary

Addresses

Primary practice location

19 Pierce Ave
Fitchburg, MA 01420-7160

Mailing address

19 Pierce Ave
Fitchburg, MA 01420-7160
Phone (978) 577-0437

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
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.

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
5151015524MIMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Pediatrics West, PC Pediatrics Past Accepting new patients
Child and Family Psychological Services, PLLC PastSince May 1, 2021 Accepting new patients

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.

NPI Registry JSON

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

{
    "created_epoch": "1655164800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785110400000",
    "number": "1285364026",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19 PIERCE AVE",
            "city": "FITCHBURG",
            "state": "MA",
            "postal_code": "014207160",
            "telephone_number": "978-577-0437"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19 PIERCE AVE",
            "city": "FITCHBURG",
            "state": "MA",
            "postal_code": "014207160",
            "telephone_number": "978-577-0437"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MIZZONI",
        "first_name": "MATTHEW",
        "middle_name": "MARK",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-06-14",
        "last_updated": "2026-07-27",
        "certification_date": "2026-07-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MA",
            "license": "1026843",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fitchburg, MA

Sources for this page

Verify at the official NPI Registry.