Individual provider Active NPI

Erika Anne Linder, CNP

  • Nurse Practitioner
  • Boston, MA
National Provider Identifier
1770276354
Registry record updated Dec 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
RN2321481 Issued in MA
Practice address
450 Brookline Ave
Boston, MA 02215-5418
Phone
(617) 632-3000
NPI assigned
May 31, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 1, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X RN2321481 MA Primary
Family Nurse Practitioner 363LF0000X RN2321481 MA

Addresses

Primary practice location

450 Brookline Ave
Boston, MA 02215-5418

Mailing address

450 Brookline Ave
Boston, MA 02215-5418
Phone (617) 632-3000

Other identifiers 1

IdentifierTypeStateIssuer
110202094AMedicaidMA

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
I20230725002967 MA Practitioner - Nurse Practitioner 5496116337 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
University of Massachusetts Medical School, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

281 Lincoln St
Worcester, MA 01605-2192

450 Brookline Ave
Boston, MA 02215-5450

PO Box
Boston, MA 02241

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as apm
Quality
82.98
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
RN2321481MAMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Umass Memorial Medical Group Inc Nurse Practitioner CurrentSince Aug 7, 2023 Accepting new patients
Dana-Farber Cancer Institute, Inc. CurrentSince Oct 1, 2025 Accepting new patients
Dana-Farber Cancer Institute, Inc. CurrentSince Oct 1, 2025 Accepting new patients
Umass Memorial Medical Group, Inc. CurrentSince Aug 7, 2023 Accepting new patients

Locations

450 Brookline Ave
Boston, MA 02215
Phone (508) 478-2061

275 Nichols Rd
Fitchburg, MA 01420
Phone (978) 343-5048

55 Lake Ave N
Worcester, MA 01655
Phone 508334100048862

Organizations & group practices 4

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 2

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": "1685491200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764547200000",
    "number": "1770276354",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "450 BROOKLINE AVE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022155418",
            "telephone_number": "617-632-3000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "450 BROOKLINE AVE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022155418",
            "telephone_number": "617-632-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LINDER",
        "first_name": "ERIKA",
        "middle_name": "ANNE",
        "credential": "CNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-05-31",
        "last_updated": "2025-12-01",
        "certification_date": "2025-12-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MA",
            "license": "RN2321481",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MA",
            "license": "RN2321481",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110202094A",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.