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

MS. Melissa Dawn Jacobson, RD, CDE

Individual provider Registered Dietitian · NPI 1891761086

MS. Melissa Dawn Jacobson, RD, CDE is a Registered Dietitian OR Nutrition Professional in Portland, Oregon. Qualified in 1996, 30 years ago. Practices with Legacy Good Samaritan Hospital and Medical Center, a 192-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
30
Licensed in
OR
In the registry since
2006
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.
CDE — Certified Diabetes Educator
Teaches people to manage diabetes day to day.

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Practice location Address checks out

1130 NW 22nd Ave Ste LL10
Portland, OR 97210-2900
Phone: (503) 413-7227
Fax: (503) 413-6888
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 602 (OR)

Record details

NPI number1891761086
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , CDE
Sole proprietorNo
NPI enumeratedFebruary 27, 2006
Last updated in NPPESDecember 19, 2008

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Legacy Good Samaritan Hospital And Medical Center — 192 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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