Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lauren Ashley Mortensen, MD
Pediatrics Physician in Holland, MI · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750795993
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Registry record
Entity type Individual (Type 1)
Name Lauren Ashley Mortensen
Credential MD
Sex Female
Practice address 926 Washington Ave Bldg C, Holland, MI, 49423
Phone (616) 393-0166
Enumeration date Jun 16, 2014
Last updated in NPPES Jul 21, 2022
Taxonomy & licenses
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 4301104746 (MI) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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 Lauren Mortensen practice?
The practice location on file with NPPES is in Holland, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Lauren Mortensen?
The National Provider Identifier (NPI) for Lauren Mortensen is 1750795993, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.