Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Olivia Mcpherson
Physician Assistant in Sanford, ME · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356120968
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Registry record
Entity type Individual (Type 1)
Name Olivia Mcpherson
Sex Female
Practice address 25 June St, Sanford, ME, 04073
Phone (207) 490-7450
Fax (207) 490-7452
Enumeration date Sep 22, 2023
Last updated in NPPES Jul 14, 2025
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA2912 (ME) Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Olivia Mcpherson?
Olivia Mcpherson is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Steven Petrin Nurse Practitioner · Sanford, ME NPI 1609852086 Marcialee Ledbetter Psychiatry Physician · Sanford, ME NPI 1164492567 Roberta Gould Obstetrics & Gynecology Physician · Sanford, ME NPI 1477513000 Thomas Collins Surgery Physician · Sanford, ME NPI 1730149287 Albert Pollard Obstetrics & Gynecology Physician · Sanford, ME NPI 1821059056 Altagracia Ramirez Psychiatry Physician · Sanford, ME NPI 1235186925 Andrew Powell Emergency Medicine Physician · Sanford, ME NPI 1902832751 Marshall Chamberlin Emergency Medicine Physician · Sanford, ME NPI 1235167404
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-14.