Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexandra Marie Sigmon, NP
Nurse Practitioner in Gresham, OR · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1295248003
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Registry record
Entity type Individual (Type 1)
Name Alexandra Marie Sigmon
Credential NP
Sex Female
Practice address 2850 Se Powell Valley Rd, Gresham, OR, 97080
Phone (503) 666-5050
Enumeration date Nov 15, 2017
Last updated in NPPES Oct 4, 2022
Taxonomy & licenses
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 202003830NP-PP (OR) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95007929 (CA) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 5010448 (NC) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP credential
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
Where does Alexandra Sigmon practice?
The practice location on file with NPPES is in Gresham, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alexandra Sigmon?
The National Provider Identifier (NPI) for Alexandra Sigmon is 1295248003, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Urgent Care Nw Gresham PC Urgent Care Clinic/Center · Gresham, OR NPI 1336128321 Susan Rivard-Dibenedetto Physician Assistant · Gresham, OR NPI 1265493399 Sarah Townley Physician Assistant · Gresham, OR NPI 1942244140 Robert Fox Physician Assistant · Gresham, OR NPI 1194752014 Aaron Liere Physician Assistant · Gresham, OR NPI 1255352985 Mark Hosko General Practice Physician · Gresham, OR NPI 1043233570 Charles Wong General Practice Physician · Gresham, OR NPI 1659394187 Annette Schweiger Fischer Family Medicine Physician · Gresham, OR NPI 1356405690
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-04.