Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Joan Lee Aaker, NP
Nurse Practitioner in Fargo, ND · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871514117
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Registry record
Entity type Individual (Type 1)
Name Joan Lee Aaker
Credential NP
Sex Female
Practice address 2400 32nd Ave S, Fargo, ND, 58103
Phone (701) 234-8820
Fax (701) 234-8918
Enumeration date Jul 22, 2006
Last updated in NPPES Sep 12, 2008
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R14966 (ND) 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 Joan Aaker practice?
The practice location on file with NPPES is in Fargo, ND. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Joan Aaker?
The National Provider Identifier (NPI) for Joan Aaker is 1871514117, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Chris Cleveland Pediatric Allergy/Immunology Physician · Fargo, ND NPI 1982693875 Jennifer Raum Internal Medicine Physician · Fargo, ND NPI 1306821038 Prescription Center Pharmacy Inc. Pharmacy · Fargo, ND NPI 1396723797 Sonja Lien Family Medicine Physician · Fargo, ND NPI 1346215852 Yuri Nakasato Rheumatology Physician · Fargo, ND NPI 1639146855 Bradley Ulland Optometrist · Fargo, ND NPI 1477518959 Patricia Laqua Family Medicine Physician · Fargo, ND NPI 1588690903 David Glatt Family Medicine Physician · Fargo, ND NPI 1467489039
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-12.