Active NPI
Olivia McPherson
- Physician Assistant
- Sanford, ME
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- PA2912
- Practice address
- 25 June St
Sanford, ME 04073-2621 - Phone
- (207) 490-7450
- Fax
- (207) 490-7452
- NPI assigned
- Sep 22, 2023
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | PA2912 | ME | Primary |
Addresses
Primary practice location
25 June St
Sanford, ME 04073-2621
Mailing address
25 June St
Sanford, ME 04073-2621
Phone (207) 490-7450
Other practice location 1
22 Bramhall St
Portland, ME 04102-3134
Phone (207) 662-2381
Other practice location 2
335 Brighton Ave
Portland, ME 04102-2363
Phone (207) 662-0111
Other practice location 3
25A June St Ste 11
Sanford, ME 04073-2642
Phone (207) 490-7900
Other practice location 4
1 Medical Center Dr
Biddeford, ME 04005-9422
Phone (207) 294-5000
Other practice location 5
10 Goodall Dr Ste 900
East Waterboro, ME 04030-5233
Phone (207) 490-7505
Other practice location 6
2 Livewell Dr
Kennebunk, ME 04043-6762
Phone (207) 467-6900
Other practice location 7
655 Main St
Saco, ME 04072-1699
Phone (207) 294-5600
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: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2025
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1 Medical Ctr Dr
Biddeford, ME 04005-9422
Phone (207) 282-4270
22 Bramhall St
Portland, ME 04102-3134
Phone (207) 885-9905
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mainehealth | Current | Accepting new patients | |
| Mainehealth | Current | Accepting new patients | |
| Mainehealth | Past | Accepting new patients |
Locations
1 Medical Dr
Biddeford, ME 04005
Phone (207) 283-7000
10 Goodall Dr
Ste 900
East Waterboro, ME 04030
Phone (207) 490-7505
2 Livewell Dr
Kennebunk, ME 04043
Phone (207) 467-6900
22 Bramhall St
Portland, ME 04102
Phone (207) 662-2179
335 Brighton Ave
Portland, ME 04102
Phone (207) 662-8000
655 Main St
Saco, ME 04072
Phone (207) 283-1407
25A June St
Ste 11
Sanford, ME 04073
Phone (207) 282-3666
25 June St
Sanford, ME 04073
Phone (207) 324-4310
Interoperability endpoints
- omcpherson917872@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
-
- Clinic/Center
- Portland, ME
- NPI 1487346722
-
- Family Medicine Physician
- Portland, ME
- NPI 1629761978
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": "1695340800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1752451200000",
"number": "1356120968",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "25 JUNE ST",
"city": "SANFORD",
"state": "ME",
"postal_code": "040732621",
"telephone_number": "207-490-7450",
"fax_number": "207-490-7452"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "25 JUNE ST",
"city": "SANFORD",
"state": "ME",
"postal_code": "040732621",
"telephone_number": "207-490-7450",
"fax_number": "207-490-7452"
}
],
"practiceLocations": [
{
"address_1": "22 Bramhall St",
"address_purpose": "LOCATION",
"city": "Portland",
"state": "ME",
"postal_code": "041023134",
"country_code": "US",
"telephone_number": "207-662-2381",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "335 Brighton Ave",
"address_purpose": "LOCATION",
"city": "Portland",
"state": "ME",
"postal_code": "041022363",
"country_code": "US",
"telephone_number": "207-662-0111",
"fax_number": "207-662-8133",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "25A June St Ste 11",
"address_purpose": "LOCATION",
"city": "Sanford",
"state": "ME",
"postal_code": "040732642",
"country_code": "US",
"telephone_number": "207-490-7900",
"fax_number": "207-490-7969",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1 Medical Center Dr",
"address_purpose": "LOCATION",
"city": "Biddeford",
"state": "ME",
"postal_code": "040059422",
"country_code": "US",
"telephone_number": "207-294-5000",
"fax_number": "207-294-5227",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "10 Goodall Dr Ste 900",
"address_purpose": "LOCATION",
"city": "East Waterboro",
"state": "ME",
"postal_code": "040305233",
"country_code": "US",
"telephone_number": "207-490-7505",
"fax_number": "207-490-7529",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2 Livewell Dr",
"address_purpose": "LOCATION",
"city": "Kennebunk",
"state": "ME",
"postal_code": "040436762",
"country_code": "US",
"telephone_number": "207-467-6900",
"fax_number": "207-467-6921",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "655 Main St",
"address_purpose": "LOCATION",
"city": "Saco",
"state": "ME",
"postal_code": "040721699",
"country_code": "US",
"telephone_number": "207-294-5600",
"fax_number": "207-294-3565",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MCPHERSON",
"first_name": "OLIVIA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-09-22",
"last_updated": "2025-07-14",
"certification_date": "2025-07-14",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "ME",
"license": "PA2912",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Sanford, ME
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 14, 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.