Individual provider Active NPI

Samina Mahesar, MD, MCRC

  • Psychiatry Physician
  • Boston, MA
National Provider Identifier
1639798630
Registry record updated Apr 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
1019588 Issued in MA
Practice address
55 Fruit St
Boston, MA 02114-2621
Phone
(617) 726-2000
NPI assigned
Apr 10, 2020
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 6, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 1019588 MA Primary

Addresses

Primary practice location

55 Fruit St
Boston, MA 02114-2621

Mailing address

298 Washington St
Gloucester, MA 01930-4832
Phone (978) 646-7070

Other practice location 1

480 Maple St Ste 201
Danvers, MA 01923-4065
Phone (978) 646-7070

Other practice location 2

298 Washington St
Gloucester, MA 01930-4832
Phone (978) 283-4000

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
I20250403001061 MA Practitioner - Psychiatry 8426572116 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Psychiatry
Education
Other, 2005
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

15 Parkman St
Boston, MA 02114-3117
Phone (617) 726-4530

298 Washington St
Gloucester, MA 01930-4832
Phone (978) 283-2726

41 Mall Rd
Burlington, MA 01805-0001
Phone (781) 744-8400

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
1019588MAMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Brigham & Womens Hospital, Inc. CurrentSince Mar 1, 2025 Accepting new patients
Brigham & Womens Physicians Organization Inc CurrentSince Mar 1, 2025 Accepting new patients
Beth Israel Lahey Health Specialty Care, Inc. CurrentSince Dec 31, 2025 Accepting new patients
The General Hospital Corporation CurrentSince Mar 1, 2026 Accepting new patients
Massachusetts General Physicians Organization Inc Psychiatry CurrentSince Mar 1, 2026 Accepting new patients
Northeast Hospital Corp. Past Accepting new patients
Northeast Hospital Corporation Past Accepting new patients

Locations

75 Francis St
Boston, MA 02115

55 Fruit St
Boston, MA 02114

15 Parkman St
Boston, MA 02114
Phone (617) 726-3023

60 Fenwood Rd
Boston, MA 02115
Phone (617) 732-5056

1 Bowdoin Sq
Boston, MA 02114
Phone (617) 643-9406

41 Mall Rd
Burlington, MA 01805
Phone (781) 744-8400

62 13th St
Charlestown, MA 02129
Phone (617) 724-4260

480 Maple St
Ste 201
Danvers, MA 01923
Phone (978) 646-7070

298 Washington St
Gloucester, MA 01930
Phone (978) 283-4000

1153 Centre St
Jamaica Plain, MA 02130
Phone (617) 983-7000

399 Revolution Dr
Somerville, MA 02145
Phone (800) 856-1983

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 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": "1586476800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775433600000",
    "number": "1639798630",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "298 WASHINGTON ST",
            "city": "GLOUCESTER",
            "state": "MA",
            "postal_code": "019304832",
            "telephone_number": "978-646-7070"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "55 FRUIT ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021142621",
            "telephone_number": "617-726-2000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "480 Maple St Ste 201",
            "address_purpose": "LOCATION",
            "city": "Danvers",
            "state": "MA",
            "postal_code": "019234065",
            "country_code": "US",
            "telephone_number": "978-646-7070",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "298 Washington St",
            "address_purpose": "LOCATION",
            "city": "Gloucester",
            "state": "MA",
            "postal_code": "019304832",
            "country_code": "US",
            "telephone_number": "978-283-4000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAHESAR",
        "first_name": "SAMINA",
        "name_prefix": "Dr.",
        "credential": "MD, MCRC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-04-10",
        "last_updated": "2026-04-06",
        "certification_date": "2026-04-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MA",
            "license": "1019588",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.