Individual provider Active NPI

Nina Ran, MD

  • MOHS-Micrographic Surgery Physician
  • Boston, MA
National Provider Identifier
1164915047
Registry record updated Mar 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
MOHS-Micrographic Surgery PhysicianTaxonomy code 207ND0101X
License
291804 Issued in MA
Practice address
221 Longwood Ave Ste 149
Boston, MA 02115-5817
Phone
(617) 732-4918
NPI assigned
Jun 14, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 19, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
MOHS-Micrographic Surgery Physician 207ND0101X 291804 MA Primary
Dermatology Physician 207N00000X 291804 MA

Addresses

Primary practice location

221 Longwood Ave Ste 149
Boston, MA 02115-5817

Mailing address

221 Longwood Ave Ste 149
Boston, MA 02115-5804

Other practice location 1

100 Brigham Way
Westwood, MA 02090-2442
Phone (877) 937-8128

Other practice location 2

50 Staniford St
Boston, MA 02114-2517
Phone (617) 726-2914

Other practice location 3

1153 Centre St
Jamaica Plain, MA 02130-3446
Phone (617) 983-7000

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
I20220608001032 MA Practitioner - Dermatology 4981082625 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Dermatology
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

221 Longwood Ave
Boston, MA 02115-5804
Phone (617) 732-5500

450 Brookline Ave
Boston, MA 02215-5418
Phone (617) 632-3586

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision42
Removal of skin lesions42
Removal of skin cancer176
Removal of nail tissue1-10
Skin biopsy76

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
291804MAMDDermatology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Dana-Farber Cancer Institute, Inc. CurrentSince Jul 1, 2022 Accepting new patients
Brigham & Womens Physicians Organization Inc Dermatology CurrentSince May 25, 2022 Accepting new patients
Brigham and Women'S Hospital Current Accepting new patients
Dana-Farber Cancer Institute, Inc. CurrentSince Jul 1, 2022 Accepting new patients
Massachusetts General Physicians Organization Inc Dermatology CurrentSince Mar 17, 2026 Accepting new patients
Brigham and Womens Physicians Organization Inc Past Accepting new patients
Dana-Farber Cancer Institute, Inc. Past Accepting new patients

Locations

221 Longwood Ave
Boston, MA 02115
Phone (617) 732-4918

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

50 Staniford St
Boston, MA 02114
Phone (617) 723-2015

55 Fruit St
#2
Boston, MA 02114
Phone (617) 726-2967

221 Longwood Ave
Ste 149
Boston, MA 02115
Phone (617) 732-4918

55 Fruit St
Boston, MA 02114

221 Longwood Ave
Fl 1
Boston, MA 02115
Phone (617) 732-4918

75 Francis St
Boston, MA 02115

50 Staniford St
Fl 9
Boston, MA 02114
Phone (617) 724-6610

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

1153 Centre St
#L1
Jamaica Plain, MA 02130

100 Brigham Way
Westwood, MA 02090
Phone (781) 471-2200

Interoperability endpoints

  • Direct secure messaging: ran.nina.bwh@direct.partners.masshiway.net

Organizations & group practices 8

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 4

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": "1528934400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773878400000",
    "number": "1164915047",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "221 LONGWOOD AVE STE 149",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021155804"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "221 LONGWOOD AVE STE 149",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021155817",
            "telephone_number": "617-732-4918"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "100 Brigham Way",
            "address_purpose": "LOCATION",
            "city": "Westwood",
            "state": "MA",
            "postal_code": "020902442",
            "country_code": "US",
            "telephone_number": "877-937-8128",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "50 Staniford St",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021142517",
            "country_code": "US",
            "telephone_number": "617-726-2914",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1153 Centre St",
            "address_purpose": "LOCATION",
            "city": "Jamaica Plain",
            "state": "MA",
            "postal_code": "021303446",
            "country_code": "US",
            "telephone_number": "617-983-7000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RAN",
        "first_name": "NINA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-06-14",
        "last_updated": "2026-03-19",
        "certification_date": "2026-03-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ND0101X",
            "taxonomy_group": "",
            "desc": "Dermatology, MOHS-Micrographic Surgery",
            "state": "MA",
            "license": "291804",
            "primary": true
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "MA",
            "license": "291804",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.