Active NPI
Brian L Marien, RPH
- Pharmacotherapy Pharmacist
- Pittsburgh, PA
National Provider Identifier
1548265143
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pharmacotherapy Pharmacist
- License
- RP030716L
- Practice address
- 900 Mount Royal Blvd
Pittsburgh, PA 15223-1060 - Phone
- (412) 487-2695
- NPI assigned
- Jun 20, 2005
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Pharmacotherapy Pharmacist | 1835P1200X | RP030716L | PA | Primary |
Addresses
Primary practice location
900 Mount Royal Blvd
Pittsburgh, PA 15223-1060
Mailing address
804 Independence CT
Valencia, PA 16059-1542
Phone (724) 625-7254
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 |
|---|---|---|---|
| RP030716L | PA | MD | Pharmacotherapy Pharmacist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1119225600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1548265143",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "804 INDEPENDENCE CT",
"city": "VALENCIA",
"state": "PA",
"postal_code": "160591542",
"telephone_number": "724-625-7254"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "900 MOUNT ROYAL BLVD",
"city": "PITTSBURGH",
"state": "PA",
"postal_code": "152231060",
"telephone_number": "412-487-2695"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MARIEN",
"first_name": "BRIAN",
"middle_name": "L",
"credential": "RPH",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-06-20",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "1835P1200X",
"taxonomy_group": "",
"desc": "Pharmacist, Pharmacotherapy",
"state": "PA",
"license": "RP030716L",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Pittsburgh, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.