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

Dr. Melanie T Eggleston, MD

Individual provider Internal Medicine Physician · NPI 1932159258

Dr. Melanie T Eggleston, MD is an Internal Medicine in Lewiston, Idaho. Graduated from Creighton University School of Medicine in 1997, 29 years ago. Practices with Catalyst Medical Group PLLC, a 31-clinician group and accepts Medicare assignment. Licensed in Idaho and Washington.

Years since qualifying
29
Trained at
Creighton University School of Medicine
Licensed in
ID, WA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2315 8th St
Lewiston, ID 83501-7301
Phone: (208) 746-1383
Fax: (208) 746-6348
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence M-8255 (ID)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD00039817 (WA)

Record details

NPI number1932159258
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 10, 2006
Last updated in NPPESMarch 31, 2023
Certification dateMarch 31, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolCREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Catalyst Medical Group Pllc — 31 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Lewiston