Individual provider Active NPI

Sarah Hannah Millan, MD

  • Dermatology Physician
  • Chestnut Hill, MA
National Provider Identifier
1356082077
Registry record updated May 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dermatology PhysicianTaxonomy code 207N00000X
License
1027338 Issued in MA
Practice address
1244 Boylston St
Chestnut Hill, MA 02467-2116
Phone
(901) 619-0744
NPI assigned
Apr 5, 2022
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 4, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Dermatology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207N00000X 1027338 MA Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

1244 Boylston St
Chestnut Hill, MA 02467-2116

Mailing address

1244 Boylston St
Chestnut Hill, MA 02467-2116
Phone (901) 619-0744

Other practice location 1

2150 Pennsylvania Ave NW
Washington, DC 20037-3201
Phone (202) 741-3000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1649116800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777852800000",
    "number": "1356082077",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1244 BOYLSTON ST",
            "city": "CHESTNUT HILL",
            "state": "MA",
            "postal_code": "024672116",
            "telephone_number": "901-619-0744"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1244 BOYLSTON ST",
            "city": "CHESTNUT HILL",
            "state": "MA",
            "postal_code": "024672116",
            "telephone_number": "901-619-0744"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2150 Pennsylvania Ave NW",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200373201",
            "country_code": "US",
            "telephone_number": "202-741-3000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MILLAN",
        "first_name": "SARAH",
        "middle_name": "HANNAH",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-04-05",
        "last_updated": "2026-05-04",
        "certification_date": "2026-05-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dermatology",
            "state": "MA",
            "license": "1027338",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chestnut Hill, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.