Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Valerie Jean Welker, NP
Nurse Practitioner in Ann Arbor, MI · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447446117
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Registry record
Entity type Individual (Type 1)
Name Valerie Jean Welker
Credential NP
Sex Female
Practice address 325 East Eisenhower, Ann Arbor, MI, 48108
Phone (734) 998-1513
Enumeration date Sep 17, 2007
Last updated in NPPES Sep 6, 2019
Taxonomy & licenses
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 631040 (TX) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704338018 (MI) 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 Valerie Welker practice?
The practice location on file with NPPES is in Ann Arbor, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Valerie Welker?
The National Provider Identifier (NPI) for Valerie Welker is 1447446117, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-06.