Individual provider Active NPI

Michael J Misialek, MD

  • Anatomic Pathology & Clinical Pathology Physician
  • Newton, MA
National Provider Identifier
1902910441
Registry record updated Jun 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X
License
160578 Issued in MA
Practice address
2014 Washington St
Newton, MA 02462-1607
Phone
(617) 243-6854
Fax
(617) 243-5809
NPI assigned
Aug 19, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 10, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X MD11374 RI
Cytopathology Physician 207ZC0500X 160578 MA
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X 160578 MA Primary

Addresses

Primary practice location

2014 Washington St
Newton, MA 02462-1607

Mailing address

55 Fruit St
Boston, MA 02114-2621
Phone (617) 724-4133

Other practice location 1

75 Francis St
Boston, MA 02115-6106
Phone (617) 732-5500

Other practice location 2

55 Fruit St
Boston, MA 02114-2696
Phone (617) 726-2000

Other identifiers 1

IdentifierTypeStateIssuer
7056580MedicaidRI

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
I20071212000526 MA Practitioner - Pathology 6406829050 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pathology
Education
University of Massachusetts Medical School, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mass General Brigham Community Physicians IncGroup PAC ID 1759273436, 430 clinicians

Practice addresses (Care Compare)

1 Hutchinson Dr
Danvers, MA 01923-3748
Phone (978) 354-4181

170 Governors Ave
Medford, MA 02155-1643
Phone (781) 395-4909

Hospital & facility affiliations

  • Newton-Wellesley Hospital Hospital, Newton, MA, CCN 220101
  • Massachusetts General Hospital Hospital, Boston, MA, CCN 220071
  • Brigham and Women'S Hospital Hospital, Boston, MA, CCN 220110
  • Lahey Hospital & Medical Center, Burlington Hospital, Burlington, MA, CCN 220171

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
160578MAMDAnatomic Pathology & Clinical Pathology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Newton Wellesley Hospital Current Accepting new patients
Mass General Brigham Community Physicians Inc CurrentSince Apr 1, 2025 Accepting new patients
Commonwealth Pathology Partners, P.C. Anatomic Pathology & Clinical Pathology CurrentSince Apr 1, 2010 Accepting new patients
Northern Ri Rehab Management Associates LP Past Accepting new patients

Locations

170 Governors Ave
Medford, MA 02155
Phone (781) 306-6000

2014 Washington St
Newtonville, MA 02462
Phone (617) 243-6000

81 Highland Ave
Salem, MA 01970
Phone (978) 354-4009

Interoperability endpoints

  • Direct secure messaging: misialek.michael.nwh@direct.partners.masshiway.net

Organizations & group practices 7

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 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": "1155945600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781049600000",
    "number": "1902910441",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "55 FRUIT ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021142621",
            "telephone_number": "617-724-4133"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2014 WASHINGTON ST",
            "city": "NEWTON",
            "state": "MA",
            "postal_code": "024621607",
            "telephone_number": "617-243-6854",
            "fax_number": "617-243-5809"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "75 Francis St",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021156106",
            "country_code": "US",
            "telephone_number": "617-732-5500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "55 Fruit St",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021142696",
            "country_code": "US",
            "telephone_number": "617-726-2000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MISIALEK",
        "first_name": "MICHAEL",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-19",
        "last_updated": "2026-06-10",
        "certification_date": "2026-06-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "RI",
            "license": "MD11374",
            "primary": false
        },
        {
            "code": "207ZC0500X",
            "taxonomy_group": "",
            "desc": "Pathology, Cytopathology",
            "state": "MA",
            "license": "160578",
            "primary": false
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "MA",
            "license": "160578",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "7056580",
            "state": "RI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Newton, MA

Sources for this page

Verify at the official NPI Registry.