Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mrs. Gretchen Irene Chadwick, OD

Individual provider Optometrist · NPI 1811940778

Mrs. Gretchen Irene Chadwick, OD is an Optometry in Redmond, Oregon. Graduated from Pacific University - College of Optometry in 1996, 30 years ago. Practices with Ochoco Vision Source LLP, a 4-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
30
Trained at
Pacific University - College of Optometry
Licensed in
OR
In the registry since
2006
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

443 SW Evergreen Ave
Redmond, OR 97756-2817
Phone: (541) 923-2221
Fax: (541) 923-3776
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 2601AT (OR)

Record details

NPI number1811940778
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedMay 19, 2006
Last updated in NPPESDecember 6, 2022
Certification dateDecember 6, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolPACIFIC UNIVERSITY - COLLEGE OF OPTOMETRY
Graduated 1996 (30 years in practice)
Group practice Ochoco Vision Source Llp — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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