Individual provider Active NPI

Lillian Seo, MD

  • Internal Medicine Physician
  • Providence, RI
National Provider Identifier
1326614132
Registry record updated Jul 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD20731 Issued in RI
Practice address
245 Chapman St Ste 100
Providence, RI 02905-4539
Phone
(401) 444-6118
Fax
(401) 444-8804
NPI assigned
Jun 2, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 27, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD20731 RI Primary
Pediatrics Physician 208000000X MD20731 RI

Addresses

Primary practice location

245 Chapman St Ste 100
Providence, RI 02905-4539

Mailing address

180 Corliss St Ste E1
Providence, RI 02904-2602
Phone (401) 793-2928

Medicare participation

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

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD20731RIMDPediatrics Physician

NPI Registry JSON

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

{
    "created_epoch": "1622592000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785110400000",
    "number": "1326614132",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "180 CORLISS ST STE E1",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029042602",
            "telephone_number": "401-793-2928"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "245 CHAPMAN ST STE 100",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029054539",
            "telephone_number": "401-444-6118",
            "fax_number": "401-444-8804"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEO",
        "first_name": "LILLIAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-06-02",
        "last_updated": "2026-07-27",
        "certification_date": "2026-07-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "RI",
            "license": "MD20731",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "RI",
            "license": "MD20731",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Providence, RI

Sources for this page

Verify at the official NPI Registry.