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

Dr. Anna Greschner, MD

Individual provider Anesthesiology Physician · NPI 1407066392

Dr. Anna Greschner, MD is an Anesthesiology in Corvallis, Oregon. Qualified in 1999, 27 years ago. Practices with Good Samaritan Hospital Corvallis, a 375-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon and Pennsylvania.

Years since qualifying
27
Licensed in
OR, PA
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3600 NW Samaritan Dr
Corvallis, OR 97330-5472
Phone: (541) 768-5111
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 707 Sw Washington St, Portland, OR 97205-3536 — (503) 299-9906

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD126343 (OR)
Anesthesiology Physician Taxonomy 207L00000X · Licence MT188255 (PA)

Record details

NPI number1407066392
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 22, 2007
Last updated in NPPESJuly 21, 2023
Certification dateJuly 21, 2023
Mailing addressPo Box 35147, 1801, Seattle, WA 98124-5147

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Good Samaritan Hospital Corvallis — 375 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Corvallis