Individual provider Active NPI

Lindsay Schwartz, MSW, LCSW

  • Clinical Social Worker
  • Concord, MA
National Provider Identifier
1851590905
Registry record updated Apr 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
212241 Issued in MA
Practice address
77 Junction Square Dr
Concord, MA 01742-3049
Phone
(978) 862-6720
NPI assigned
Jul 17, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 23, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 212241 MA Primary

Addresses

Primary practice location

77 Junction Square Dr
Concord, MA 01742-3049

Mailing address

77 Junction Square Dr
Concord, MA 01742-3049
Phone (978) 862-6720

Other names 1

  • Ms. Lindsay Renner Professional name

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: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.
Opted out of Medicare
Yes, effective Jan 9, 2019 through Jan 9, 2027

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
212241MAMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Lindsay Renner Schwartz, Licsw LLC Clinical Current Accepting new patients

Locations

77 Junction Square Dr
Concord, MA 01742
Phone (203) 470-3290

45 Lyman St
Ste 21
Westborough, MA 01581
Phone (508) 366-7707

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": "1184630400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776902400000",
    "number": "1851590905",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "77 JUNCTION SQUARE DR",
            "city": "CONCORD",
            "state": "MA",
            "postal_code": "017423049",
            "telephone_number": "978-862-6720"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "77 JUNCTION SQUARE DR",
            "city": "CONCORD",
            "state": "MA",
            "postal_code": "017423049",
            "telephone_number": "978-862-6720"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHWARTZ",
        "first_name": "LINDSAY",
        "name_prefix": "Mrs.",
        "credential": "MSW, LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-07-17",
        "last_updated": "2026-04-23",
        "certification_date": "2026-04-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MA",
            "license": "212241",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LINDSAY",
            "last_name": "RENNER",
            "prefix": "MS.",
            "credential": "MSW, LCSW",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in Concord, MA

Sources for this page

Verify at the official NPI Registry.