Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Leah Danielle Harris, NP
Nurse Practitioner in Bay City, MI · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609429612
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Registry record
Entity type Individual (Type 1)
Name Leah Danielle Harris
Credential NP
Sex Female
Practice address 1900 Columbus Ave, Bay City, MI, 48708
Phone (989) 894-3000
Enumeration date Jul 18, 2019
Last updated in NPPES Jul 19, 2019
Taxonomy & licenses
163WC0200X Critical Care Medicine Registered Nurse Nursing Service Providers · License 4704289488 (MI) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704289488 (MI) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704289488 (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
What is the NPI number for Leah Harris?
The National Provider Identifier (NPI) for Leah Harris is 1609429612, a Type 1 (individual) record in the CMS NPPES registry.
Where does Leah Harris practice?
The practice location on file with NPPES is in Bay City, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → James Finch Diagnostic Radiology Physician · Bay City, MI NPI 1326019662 Mclaren Bay Region General Acute Care Hospital · Bay City, MI NPI 1528031226 Mclaren Bay Region Psychiatric Hospital Unit · Bay City, MI NPI 1831163070 William Lawrence Neurology Physician · Bay City, MI NPI 1528037801 Richard Jankowski Diagnostic Radiology Physician · Bay City, MI NPI 1356303770 David Phillips Diagnostic Radiology Physician · Bay City, MI NPI 1750343182 Mohammed Al-Qasmi Neurology Physician · Bay City, MI NPI 1629027479 Denice Smith Certified Registered Nurse Anesthetist · Bay City, MI NPI 1700838612
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-19.