Active NPI
Rhianon Liu, MD
- Hospice and Palliative Medicine (Family Medicine) Physician
- Portland, ME
National Provider Identifier
1194064956
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospice and Palliative Medicine (Family Medicine) Physician
- License
- MD25934
- Practice address
- 22 Bramhall St
Portland, ME 04102-3134 - Phone
- (207) 662-3500
- NPI assigned
- Feb 13, 2013
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | MD25934 | ME | |
| Hospice and Palliative Medicine (Family Medicine) Physician | 207QH0002X | MD25934 | ME | Primary |
| Family Medicine Physician | 207Q00000X | 1171153 | CA | |
| Integrative Medicine Physician | 202D00000X | MD25934 | ME |
Addresses
Primary practice location
22 Bramhall St
Portland, ME 04102-3134
Mailing address
22 Bramhall St
Portland, ME 04102-3134
Phone (207) 662-3500
Other practice location 1
144 US Route 1 Ste 2
Scarborough, ME 04074-7219
Phone (207) 396-7606
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| MD25934 | Other | ME | STATE MEDICAL LICENSE |
| A151423 | Other | CA | STATE MEDICAL LICENSE |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in ME
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Hospice/Palliative Care
- Education
- Johns Hopkins University School of Medicine, 2016
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
144 US Route 1
Suite 2
Scarborough, ME 04074-7219
Phone (207) 396-7606
22 Bramhall St
Portland, ME 04102-3134
Phone (207) 885-9905
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 97.93 of 100
- Quality
- 83.31
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 1171153 | CA | MD | Family Medicine Physician |
| MD25934 | ME | MD | Hospice and Palliative Medicine (Family Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mainehealth | Current | Accepting new patients | |
| Mainehealth | Current | Accepting new patients | |
| Mainehealth | Current | Accepting new patients | |
| Mainehealth | Family Medicine | Past | Accepting new patients |
Locations
22 Bramhall St
Portland, ME 04102
Phone (207) 662-2179
144 US Route 1
Ste 2
Scarborough, ME 04074
Phone (207) 396-7606
Interoperability endpoints
- rliu555054@direct.mmc.mainehealth.org
Organizations & group practices 4
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.
-
- Psychiatric Hospital
- Westbrook, ME
- NPI 1790265502
-
- Community/Retail Pharmacy
- Portland, ME
- NPI 1013868181
-
- Multi-Specialty Clinic/Center
- Biddeford, ME
- NPI 1215417019
Hospital & facility affiliations 36
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Scarborough, ME
- NPI 1053647024
-
- General Acute Care Hospital
- Portland, ME
- NPI 1346267879
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1360713600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1742774400000",
"number": "1194064956",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "22 BRAMHALL ST",
"city": "PORTLAND",
"state": "ME",
"postal_code": "041023134",
"telephone_number": "207-662-3500"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "22 BRAMHALL ST",
"city": "PORTLAND",
"state": "ME",
"postal_code": "041023134",
"telephone_number": "207-662-3500"
}
],
"practiceLocations": [
{
"address_1": "144 US Route 1 Ste 2",
"address_purpose": "LOCATION",
"city": "Scarborough",
"state": "ME",
"postal_code": "040747219",
"country_code": "US",
"telephone_number": "207-396-7606",
"fax_number": "207-819-6802",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LIU",
"first_name": "RHIANON",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2013-02-13",
"last_updated": "2025-03-24",
"certification_date": "2025-03-24",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "ME",
"license": "MD25934",
"primary": false
},
{
"code": "207QH0002X",
"taxonomy_group": "",
"desc": "Family Medicine, Hospice and Palliative Medicine",
"state": "ME",
"license": "MD25934",
"primary": true
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "CA",
"license": "1171153",
"primary": false
},
{
"code": "202D00000X",
"taxonomy_group": "",
"desc": "Integrative Medicine",
"state": "ME",
"license": "MD25934",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "STATE MEDICAL LICENSE",
"identifier": "MD25934",
"state": "ME"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "STATE MEDICAL LICENSE",
"identifier": "A151423",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}Other providers in Portland, ME
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 24, 2025; 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.