Individual provider Active NPI

William Louis Schneider, NP-C, RN

  • Family Nurse Practitioner
  • Somerville, MA
National Provider Identifier
1952466740
Registry record updated Jul 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
F0898362 Issued in MA
Practice address
26 Central St
Somerville, MA 02143-2827
Phone
(617) 591-6454
Fax
(617) 591-6405
NPI assigned
Dec 22, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 31, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 202114 MA
Case Management Registered Nurse 163WC0400X 202114 MA
Family Nurse Practitioner 363LF0000X F0898362 MA Primary

Addresses

Primary practice location

26 Central St
Somerville, MA 02143-2827

Mailing address

26 Central St
Somerville, MA 02143-2827
Phone (617) 591-6454

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100308000251 MA Practitioner - Nurse Practitioner 6709921398 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare

Merit-based Incentive Payment System (MIPS)

Final score
91.27 of 100Reported as group
Quality
77.51
Promoting interoperability
100
Improvement activities
40
Cost
76.72

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner, Registered Nurse

State licenses

LicenseStateTypeSpecialty
202114MAMDCase Management Registered Nurse
F0898362MAMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Cambridge Public Health Commission CurrentSince May 16, 2017 Accepting new patients

Locations

1493 Cambridge St
Cambridge, MA 02139
Phone (617) 665-1185

103 Garland St
Everett, MA 02149
Phone (617) 381-7150

350 Main St
Ste 31
Malden, MA 02148
Phone (781) 397-6583

26 Central St
Somerville, MA 02143
Phone (617) 591-6033

Organizations & group practices 1

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": "1166745600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785456000000",
    "number": "1952466740",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "26 CENTRAL ST",
            "city": "SOMERVILLE",
            "state": "MA",
            "postal_code": "021432827",
            "telephone_number": "617-591-6454",
            "fax_number": "617-591-6405"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "26 CENTRAL ST",
            "city": "SOMERVILLE",
            "state": "MA",
            "postal_code": "021432827",
            "telephone_number": "617-591-6454",
            "fax_number": "617-591-6405"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHNEIDER",
        "first_name": "WILLIAM",
        "middle_name": "LOUIS",
        "credential": "NP-C, RN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-22",
        "last_updated": "2026-07-31",
        "certification_date": "2026-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MA",
            "license": "202114",
            "primary": false
        },
        {
            "code": "163WC0400X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Case Management",
            "state": "MA",
            "license": "202114",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MA",
            "license": "F0898362",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Somerville, MA

Sources for this page

Verify at the official NPI Registry.