Active NPI
Aaron Robert Lloyd, MD
- Anesthesiology Physician
- Portland, ME
National Provider Identifier
1396130332
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- MD23667
- Practice address
- 22 Bramhall St
Portland, ME 04102-3134 - Phone
- (207) 662-2179
- Fax
- (207) 662-6326
- NPI assigned
- Apr 6, 2015
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Critical Care Medicine (Anesthesiology) Physician | 207LC0200X | MD23667 | ME | |
| Anesthesiology Physician | 207L00000X | MD23667 | ME | Primary |
Addresses
Primary practice location
22 Bramhall St
Portland, ME 04102-3134
Mailing address
22 Bramhall St
Portland, ME 04102-3134
Phone (207) 662-2179
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in ME, NC
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Anesthesiology
- Education
- Other, 2015
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
22 Bramhall St
Portland, ME 04102-3134
Phone (207) 662-2526
Medical Ctr Blvd
Winston Salem, NC 27157-0001
Phone (336) 716-2734
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD23667 | ME | MD | Critical Care Medicine (Anesthesiology) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Maine Medical Partners | Current | Accepting new patients | |
| Wake Forest University Health Sciences | Current | Accepting new patients | |
| Maine Medical Partners | Current | Accepting new patients |
Locations
887 Congress St
Ste 210
Portland, ME 04102
Phone (207) 774-2381
22 Bramhall St
Portland, ME 04102
Phone (207) 662-2179
Medical Ctr Blvd
Winston Salem, NC 27157
Phone (336) 713-2697
Interoperability endpoints
- alloyd2753036@carolinashealthcaresystem.direct-ci.com
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.
-
- Multi-Specialty Clinic/Center
- Winston Salem, NC
- NPI 1003803032
-
- Anesthesiology Physician
- Portland, ME
- NPI 1245252212
-
- Surgery Physician
- Portland, ME
- NPI 1285738310
-
- Surgery Physician
- Scarborough, ME
- NPI 1346687167
Hospital & facility affiliations 42
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": "1428278400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783987200000",
"number": "1396130332",
"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": "207-662-2179",
"fax_number": "207-662-6326"
},
{
"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": "207-662-2179",
"fax_number": "207-662-6326"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LLOYD",
"first_name": "AARON",
"middle_name": "ROBERT",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2015-04-06",
"last_updated": "2026-07-14",
"certification_date": "2026-07-14",
"status": "A"
},
"taxonomies": [
{
"code": "207LC0200X",
"taxonomy_group": "",
"desc": "Anesthesiology, Critical Care Medicine",
"state": "ME",
"license": "MD23667",
"primary": false
},
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "ME",
"license": "MD23667",
"primary": true
}
],
"identifiers": [],
"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 Jul 14, 2026; 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.