Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Holly Ouillette
Gynecology Physician in Midland, MI · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1013262138
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Registry record
Entity type Individual (Type 1)
Name Holly Ouillette
Sex Female
Practice address 4320 Campus Ridge Dr, Midland, MI, 48640
Phone (989) 839-3170
Fax (989) 839-1840
Enumeration date Jul 14, 2012
Last updated in NPPES Sep 18, 2026
Taxonomy & licenses
207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians · License 4301111847 (MI) Primary
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 Holly Ouillette?
The National Provider Identifier (NPI) for Holly Ouillette is 1013262138, a Type 1 (individual) record in the CMS NPPES registry.
Where does Holly Ouillette practice?
The practice location on file with NPPES is in Midland, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-18.