Active NPI
Mary Ellen Liles Lemieux, J.D., LCSW
- Clinical Social Worker
- Palo Alto, CA
National Provider Identifier
1134517600
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 73557
- Practice address
- 518 Hamilton Ave
Palo Alto, CA 94301-2011 - Phone
- (650) 346-7698
- NPI assigned
- Jan 6, 2015
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 11557310-3501 | UT | |
| Clinical Social Worker | 1041C0700X | 09926365 | CO | |
| Clinical Social Worker | 1041C0700X | 73557 | CA | Primary |
Addresses
Primary practice location
518 Hamilton Ave
Palo Alto, CA 94301-2011
Mailing address
518 Hamilton Ave
Palo Alto, CA 94301-2011
Phone (650) 346-7698
Other practice location 1
31545 Aspen Ridge Rd
Steamboat Springs, CO 80487-9243
Phone (650) 346-7698
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20240711004253 | CA | Practitioner - Clinical Social Worker | 0840735056 | Practice locations: Palo Alto, CA |
Care Compare profile
Medicare Care Compare- Specialty
- Clinical Social Worker
- Education
- Other, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
518 Hamilton Ave
Palo Alto, CA 94301-2011
Phone (650) 346-7698
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Juris Doctor
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 09926365 | CO | MD | Clinical Social Worker |
| 11557310-3501 | UT | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1420502400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1698278400000",
"number": "1134517600",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "518 HAMILTON AVE",
"city": "PALO ALTO",
"state": "CA",
"postal_code": "943012011",
"telephone_number": "650-346-7698"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "518 HAMILTON AVE",
"city": "PALO ALTO",
"state": "CA",
"postal_code": "943012011",
"telephone_number": "650-346-7698"
}
],
"practiceLocations": [
{
"address_1": "31545 Aspen Ridge Rd",
"address_purpose": "LOCATION",
"city": "Steamboat Springs",
"state": "CO",
"postal_code": "804879243",
"country_code": "US",
"telephone_number": "650-346-7698",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LEMIEUX",
"first_name": "MARY ELLEN",
"middle_name": "LILES",
"credential": "J.D., LCSW",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2015-01-06",
"last_updated": "2023-10-26",
"certification_date": "2023-10-26",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "UT",
"license": "11557310-3501",
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "CO",
"license": "09926365",
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "CA",
"license": "73557",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Palo Alto, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 26, 2023; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.