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Catherine A Grenier, MD

Catherine A Grenier is a Pediatrics Physician provider (Pediatrics) practicing in Springfield, OR, registered in the NPPES registry with NPI 1740396894 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1740396894
Entity type Individual (Type 1)
Name Catherine A Grenier
Credential MD
Sex Female
Practice address 2073 OLYMPIC ST, Springfield, OR, 97477
Phone 5416823550
Enumeration date 2006-08-22
Last updated in NPPES 2011-04-14

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208000000X Pediatrics Physician Primary 23092 OR

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details
Provider: Catherine Grenier, MD
NPI: 1740396894
Taxonomy: 208000000X (Pediatrics Physician)
Address: 2073 OLYMPIC ST, Springfield, OR, 97477

Other providers at this practice address

NPI Name Type Specialty Location
1245230051 Sharon Levine Individual Family Medicine Physician Springfield, OR
1912982992 Richard Brunader Individual Geriatric Medicine (Family Medicine) Physician Springfield, OR
1447227186 Jotham Lefford Individual Family Medicine Physician Springfield, OR
1982663001 Mary Loeb Individual Family Medicine Physician Springfield, OR
1538108261 Glenn Gordon Individual General Practice Physician Springfield, OR
1104833987 William Goodger Individual Family Medicine Physician Springfield, OR
1477659472 Shannon Micheel Individual Family Nurse Practitioner Springfield, OR
1366538811 Monique Carroll Individual Pediatrics Physician Springfield, OR

Verify this record

Cross-check NPI 1740396894 against the authoritative CMS record: view Catherine A Grenier on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Catherine Grenier?
The National Provider Identifier (NPI) for Catherine Grenier is 1740396894, a Type 1 (individual) record in the CMS NPPES registry.
Where does Catherine Grenier practice?
The practice location on file with NPPES is in Springfield, OR. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-04-14.