Individual provider Active NPI

Alicia Sigia Wu, MD

  • Psychiatry Physician
  • Boston, MA
National Provider Identifier
1003496209
Registry record updated Apr 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
1023321 Issued in MA
Practice address
800 Washington St
Boston, MA 02111-1552
Phone
(617) 636-1619
Fax
(617) 636-8215
NPI assigned
Apr 12, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 17, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Psychiatry Physician 2084P0800X 1023321 MA Primary

Addresses

Primary practice location

800 Washington St
Boston, MA 02111-1552

Mailing address

1 Hospital Dr
Lowell, MA 01852-1311
Phone (978) 934-8202

Other practice location 1

1 Hospital Dr
Lowell, MA 01852-1311
Phone (978) 934-8202

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
I20250806002493 MA Practitioner - Psychiatry 4880102136 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Psychiatry
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
LGH Medical Group, Inc.Group PAC ID 3173626751, 165 clinicians

Practice addresses (Care Compare)

1 Hospital Dr
Lowell, MA 01852-1311
Phone (978) 942-8260

Hospital & facility affiliations

  • Lowell General Hospital Hospital, Lowell, MA, CCN 220063

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
1023321MAMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Pratt Psychiatric Associates, Inc Psychiatry CurrentSince Jul 1, 2025 Accepting new patients
LGH Medical Group, Inc. CurrentSince Aug 1, 2025 Accepting new patients
LGH Professional Services LLC Past Accepting new patients

Locations

800 Washington St
#1013
Boston, MA 02111
Phone (617) 636-0491

800 Washington St
Boston, MA 02111
Phone (617) 636-4800

295 Varnum Ave
Lowell, MA 01854
Phone (978) 788-7344

1 Hospital Dr
Lowell, MA 01852
Phone (978) 687-0156

Organizations & group practices 3

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 1

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": "1618185600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744848000000",
    "number": "1003496209",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 HOSPITAL DR",
            "city": "LOWELL",
            "state": "MA",
            "postal_code": "018521311",
            "telephone_number": "978-934-8202"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 WASHINGTON ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021111552",
            "telephone_number": "617-636-1619",
            "fax_number": "617-636-8215"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Hospital Dr",
            "address_purpose": "LOCATION",
            "city": "Lowell",
            "state": "MA",
            "postal_code": "018521311",
            "country_code": "US",
            "telephone_number": "978-934-8202",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WU",
        "first_name": "ALICIA",
        "middle_name": "SIGIA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-12",
        "last_updated": "2025-04-17",
        "certification_date": "2025-04-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MA",
            "license": "1023321",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.