Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Melissa M Greive, DO

Individual provider Surgery Physician · NPI 1134567027

Melissa M Greive, DO practises General Surgery in Grants Pass, Oregon. Graduated from College of Podiatric Med and Surgery, Des Moines University in 2013, 13 years ago. Practices with Asante Physician Partners, a 225-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
13
Trained at
College of Podiatric Med and Surgery, Des Moines University
Licensed in
OR
In the registry since
2013
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1600 NW 6th St
Grants Pass, OR 97526-1094
Phone: (541) 474-5533
Show map & directions

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

Additional practice locations (1)

  • 3600 Nw Samaritan Dr, Corvallis, OR 97330 — (541) 768-4906

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence PG162782 (OR)
Surgery Physician Taxonomy 208600000X · Licence DO189780 (OR)

Record details

NPI number1134567027
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 12, 2013
Last updated in NPPESMay 7, 2020
Certification dateMay 7, 2020

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolCOLLEGE OF PODIATRIC MED AND SURGERY, DES MOINES UNIVERSITY
Graduated 2013 (13 years in practice)
Group practice Asante Physician Partners — 225 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Upper gastrointestinal (GI) endoscopy for acid reflux 31 times · 56th percentile
Colonoscopy 30 times · 54th percentile
Hernia repair (minimally invasive) 1–10 times
Removal of tissue 1–10 times
Skin biopsy 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients175
Services billed 337 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Asante Physician Partners

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 225 clinicians in the practice; 12 are shown here.

Other providers in Grants Pass