Active NPI
Mary Liu, RPH
- Oncology Pharmacist
- Dallas, TX
National Provider Identifier
1710846258
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Oncology Pharmacist
- License
- 54957
- Practice address
- 8200 Walnut Hill LN
Dallas, TX 75231-4402 - Phone
- (214) 345-7009
- NPI assigned
- Jan 20, 2026
- Sex
- Unspecified or another gender identity
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Oncology Pharmacist | 1835X0200X | 54957 | TX | Primary |
Addresses
Primary practice location
8200 Walnut Hill LN
Dallas, TX 75231-4402
Mailing address
4633 Seabiscuit St
Carrollton, TX 75010-4206
Phone (972) 859-0541
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
- Registered Pharmacist
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 54957 | TX | MD | Oncology Pharmacist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1768867200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1768867200000",
"number": "1710846258",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4633 SEABISCUIT ST",
"city": "CARROLLTON",
"state": "TX",
"postal_code": "750104206",
"telephone_number": "972-859-0541"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8200 WALNUT HILL LN",
"city": "DALLAS",
"state": "TX",
"postal_code": "752314402",
"telephone_number": "214-345-7009"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LIU",
"first_name": "MARY",
"credential": "RPH",
"sole_proprietor": "NO",
"sex": "X",
"enumeration_date": "2026-01-20",
"last_updated": "2026-01-20",
"certification_date": "2026-01-20",
"status": "A"
},
"taxonomies": [
{
"code": "1835X0200X",
"taxonomy_group": "",
"desc": "Pharmacist, Oncology",
"state": "TX",
"license": "54957",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Dallas, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 20, 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.