Dr. Melissa M. Greive, DO
- Medicare services, 2024
- 233
- Medicare patients, 2024
- 175
- Part D claims, 2024
- 47
- Hospital affiliations
- 1
- Industry payments
- $1,799
- Practice address
- 500 SW Ramsey Avenue, Grants Pass, OR 97527
- Practice phone
- Call (541) 472-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Greive's professional email, personal email and mobile number
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Dr. Melissa M. Greive is a general surgeon in Grants Pass, Oregon
Dr. Greive practices at Asante Three Rivers Medical Center in Grants Pass, Oregon, part of Asante Health System.
Dr. Greive's NPI, 1134567027, was assigned on June 12, 2013. Dr. Greive graduated from College of Podiatric Med and Surgery, Des Moines University in 2013. Dr. Greive holds Oregon license PG162782.
- NPI
- 1134567027NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830433358
- NPI enumeration date
- June 12, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (541) 472-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Melissa M. Greive practices at Asante Three Rivers Medical Center in Grants Pass, Oregon
Dr. Greive's primary practice is Asante Three Rivers Medical Center, at 500 SW Ramsey Avenue, Grants Pass, OR 97527 in Josephine County. The practice phone is (541) 472-7000.
- Asante Three Rivers Medical Center500 SW Ramsey Avenue, Grants Pass, OR 97527 · Josephine CountyPhone(541) 472-7000
Source: Dmand AI Affiliation Data
Dr. Melissa M. Greive is affiliated with 2 sites of care and 2 medical groups
Dr. Greive's primary practice is Asante Three Rivers Medical Center in Grants Pass, Oregon, part of Asante Health System. The medical group on file is Asante Physician Partners. Dmand AI also links Dr. Greive to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Melissa M. Greive's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greive practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Asante Three Rivers Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Melissa M. Greive is one of 438 general surgeons in Oregon
Surgery is Dr. Greive's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Greive is licensed in Oregon.
Specialties and state licenses
- Surgery, OregonPrimary
General surgeons near Dr. Greive
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Melissa M. Greive billed Medicare for 233 services in 2024
CMS data shows 233 Medicare services from Dr. Greive across 10 procedure codes in 2024, for 175 Medicare patients. Medicare paid $22,986 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Greive's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1882024: 15915%
- Surgery
- 2023: 472024: 7457%
Dr. Greive compared with the Oregon median for general surgeons, 2024
- Dr. Greive
- Oregon median
- Medicare services
- 233vs 832.8 times
- Medicare patients
- 175vs 822.1 times
- Part D claims
- 78vs 4766% above
Medians across 433 general surgeons in Oregon with Dmand AI profiles that report each measure.
Dr. Greive's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Greive and other general surgeons in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Melissa M. Greive treated 175 Medicare patients in 2024, average age 75
CMS counts 175 Medicare patients who saw Dr. Greive in 2024. The largest group is 75 to 84, with 68 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.69, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Greive's median patient age at 64, with 55% women.
Dr. Greive's Medicare patients by age, 2024
Dr. Greive's Medicare patients by sex, 2024
- Women9253%
- Men8347%
Chronic conditions among Dr. Greive's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis54%
- COPD37%
- Diabetes35%
- Mood disorders33%
- Atrial fibrillation32%
- Cancer30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Greive's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Melissa M. Greive wrote 47 Medicare Part D claims in 2024
In 2024, Dr. Greive wrote 47 Medicare Part D claims for 39 patients. 79% of them were for generic drugs. They cover 4 drugs, with $4,358 in total drug cost. In 2021, CMS named 156 claims across 7 drugs.
Dr. Greive's Part D claims by kind of drug, 2024
- Generic37 claims79%
- Brand-name and other10 claims21%
Dr. Greive's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 1562022: 7850%
Drugs named by CMS: 4 in 2022, 7 in 2021.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Melissa M. Greive ranks in the 54th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Greive accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 26 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Greive, more than 54% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Greive ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 54th percentile26 procedures
- Colonoscopy
- 49th percentile22 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Melissa M. Greive received $1,799 in industry payments from 2016 to 2022
CMS Open Payments shows 22 general payments to Dr. Greive from 9 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 51% of the total. Davol Inc. paid the most, $1,166.
General payments to Dr. Greive by program year, 2016 to 2022
General payments to Dr. Greive by kind, 2016 to 2022
- Food and beverage$91251%
- Travel and lodging$77843%
- Gifts$1096%
Companies that paid Dr. Greive the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Melissa M. Greive graduated from College of Podiatric Med and Surgery, Des Moines University
Dr. Greive graduated from College of Podiatric Med and Surgery, Des Moines University in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Melissa M. Greive's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Melissa M. Greive
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Melissa M. Greive's NPI number?
Dr. Melissa M. Greive's NPI number is 1134567027. It was assigned on June 12, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Melissa M. Greive?
Dr. Melissa M. Greive is a general surgeon in Grants Pass, Oregon. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Melissa M. Greive practice?
Dr. Greive practices at 500 SW Ramsey Avenue, Grants Pass, OR 97527. Dr. Greive's primary practice is Asante Three Rivers Medical Center in Grants Pass, Oregon, part of Asante Health System. Dmand AI also links Dr. Greive to 1 group practice or clinic and 1 medical group.
What is Dr. Melissa M. Greive's office phone number?
The practice phone on file for Dr. Greive is (541) 472-7000.
What is Dr. Melissa M. Greive's medical license number?
Dr. Greive holds Oregon license PG162782.
Which hospitals is Dr. Melissa M. Greive affiliated with?
Dr. Greive practices at Asante Three Rivers Medical Center in Grants Pass, Oregon.
What medical group is Dr. Melissa M. Greive part of?
Dr. Greive is linked to Asante Physician Partners. Dmand AI links Dr. Greive to 1 more medical group.
Does Dr. Melissa M. Greive accept Medicare?
Yes. CMS data shows Dr. Greive billed Medicare for 233 services in 2024, and Dr. Greive accepts Medicare assignment.
How many Medicare patients does Dr. Melissa M. Greive see?
CMS counts 175 Medicare patients who saw Dr. Greive in 2024, with an average age of 75.
What services does Dr. Melissa M. Greive bill to Medicare?
In 2024, Dr. Greive's most billed Medicare services were hospital inpatient care (99222), hospital inpatient care (99231) and hospital inpatient care (99232).
Show 4 more questionsShow fewer questions
Where did Dr. Melissa M. Greive go to medical school?
Dr. Greive graduated from College of Podiatric Med and Surgery, Des Moines University in 2013.
What drugs does Dr. Melissa M. Greive prescribe most?
In 2022 Medicare Part D data, Dr. Greive's most prescribed drugs by claims were Omeprazole, Oxycodone HCl and Sutab.
Has Dr. Melissa M. Greive received payments from drug or device companies?
CMS Open Payments shows $1,799 in general payments to Dr. Greive from 9 companies from 2016 to 2022. The largest total came from Davol Inc.
How long has Dr. Melissa M. Greive been practicing?
Dr. Greive graduated from medical school in 2013, 13 years ago.
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