NPIMap

Individual provider Active NPI

Dana Rebecca Mars, NP

  • Family Nurse Practitioner
  • Boston, MA
National Provider Identifier
1902178585
Registry record updated Nov 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
RN2268152 Issued in MA
Practice address
850 Harrison Ave
Yacc 4
Boston, MA 02118-4001
Phone
(617) 414-2080
Fax
(617) 414-2090
NPI assigned
Jan 30, 2012
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 20, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X RN2268152 MA
Family Nurse Practitioner 363LF0000X RN2268152 MA Primary

Addresses

Primary practice location

850 Harrison Ave
Yacc 4
Boston, MA 02118-4001

Mailing address

720 Harrison Ave
Boston, MA 02118-2371

Other practice location 1

637 Washington St
Dorchester, MA 02124-3510
Phone (617) 825-9660

Other identifiers 1

IdentifierTypeStateIssuer
110093113AMedicaidMA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20120830000672 MA Practitioner - Nurse Practitioner 4385806512 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Child and Family Psychological Services PLLCGroup PAC ID 5991763823, 260 clinicians
Codman Square Health Center, IncGroup PAC ID 8123013869, 67 clinicians

Practice addresses (Care Compare)

2300 Crown Colony Dr
Suite 202
Quincy, MA 02169-0902
Phone (781) 551-0999

637 Washington St
Dorchester, MA 02124-3510
Phone (617) 825-9660

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
RN2268152MAMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Harbor Health Services, Inc. CurrentSince May 1, 2021 Accepting new patients
Codman Square Health Center Inc CurrentSince Jul 1, 2018 Accepting new patients
Harbor Health Services, Inc. CurrentSince May 1, 2021 Accepting new patients
Boston Medical Center Corporation Current Accepting new patients

Locations

637 Washington St
Dorchestr Ctr, MA 02124
Phone (617) 822-8211

735 Attucks Ln
Hyannis, MA 02601
Phone (508) 778-0300

1135 Morton St
Mattapan, MA 02126
Phone (617) 533-2300

1 Boston Medical Ctr Pl
Roxbury, MA 02118
Phone (617) 414-5245

Interoperability endpoints

  • Direct secure messaging: dmars11186@direct.bmc.masshiway.net

Organizations & group practices 5

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 8

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": "1327881600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763596800000",
    "number": "1902178585",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "720 HARRISON AVE",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021182371"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "850 HARRISON AVE",
            "address_2": "YACC 4",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021184001",
            "telephone_number": "617-414-2080",
            "fax_number": "617-414-2090"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "637 Washington St",
            "address_purpose": "LOCATION",
            "city": "Dorchester",
            "state": "MA",
            "postal_code": "021243510",
            "country_code": "US",
            "telephone_number": "617-825-9660",
            "fax_number": "617-288-7898",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARS",
        "first_name": "DANA",
        "middle_name": "REBECCA",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-01-30",
        "last_updated": "2025-11-20",
        "certification_date": "2025-11-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MA",
            "license": "RN2268152",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MA",
            "license": "RN2268152",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110093113A",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.