Active NPI 1134567027 Individual Practitioner Female Practitioner

Dr. Melissa M Greive , DO

Surgery • Grants Pass, OR

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Melissa Greive, DO is a certified Surgery practicing in Grants Pass, OR. With approximately 13 years of clinical experience since graduating from College Of Podiatric Med And Surgery, Des Moines University in 2013, Dr. Greive delivers high-quality medical care to the local community at 1600 NW 6TH ST.

Dr. Greive is affiliated with Asante Physician Partners and accepts Medicare assignment.

Frequently performed procedures and clinical services include initial hospital care with straightforward or low-level medical decision making, if using time, at least, follow-up hospital inpatient care per day, subsequent hospital care with moderate levelof medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1600 Nw 6th St

Grants Pass, OR 975261094

Telephone 5414745533

Associated Practice Facility / Clinic

🏢 Ear Nose And Throat Associates Of Grants Pass Pc Facility NPI 1366572158

Medicare Profile & Education

Medical School

College Of Podiatric Med And Surgery, Des Moines University

Graduation Year

2013

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Grants Pass, OR

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

13 Yrs -6.2 yrs vs City Avg

City Avg: 19.2 Yrs

State Avg: 23.3 Yrs

Regional Practice Density

12 Specialists

Practicing in Grants Pass, OR (555 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

70.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Greive (13 Years) 13 Yrs

Grants Pass Specialty Average (19.2 Years) 19.2 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	47	47	$391.68	$131.31
99231 Follow-up hospital inpatient care per day, typically 15 minutes	34	28	$117.32	$49.68
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	33	26	$211.73	$79.41
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	24	23	$404.52	$104.34
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	21	21	$733.81	$208.83
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	18	18	$993.17	$326.40
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	15	15	$565.60	$174.03
99238 Hospital discharge day management, 30 minutes or less	15	15	$211.00	$81.92
99221 Initial hospital inpatient care per day, typically 30 minutes	15	15	$282.00	$82.45
45380 Biopsy of large bowel using an endoscope	11	11	$592.91	$99.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	75	75	$372.84	$124.19
99231 Follow-up hospital inpatient care per day, typically 15 minutes	52	31	$108.02	$47.23
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	29	24	$200.79	$75.67
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	27	27	$341.57	$91.70
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	20	20	$934.35	$310.74
99221 Initial hospital inpatient care per day, typically 30 minutes	16	16	$274.88	$78.83
99238 Hospital discharge day management, 30 minutes or less	16	16	$199.88	$77.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	53	53	$93.06	$5.09
99213 Established patient office or other outpatient visit, typically 15 minutes	47	44	$240.27	$85.51
99231 Follow-up hospital inpatient care per day, typically 15 minutes	36	18	$106.16	$36.65
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$453.95	$156.57
45380 Biopsy of large bowel using an endoscope	31	31	$923.82	$139.91
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	25	22	$1072.81	$242.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	16	$298.75	$118.80
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	18	18	$802.09	$92.05
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	14	12	$200.32	$68.08
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$297.02	$106.86
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$366.02	$127.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	88	86	$153.50	$5.18
99213 Established patient office or other outpatient visit, typically 15 minutes	43	32	$234.88	$88.53
99231 Follow-up hospital inpatient care per day, typically 15 minutes	38	16	$105.37	$37.03
45380 Biopsy of large bowel using an endoscope	36	36	$1235.88	$159.13
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	36	36	$305.30	$108.53
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	34	34	$1275.99	$245.31
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$467.67	$162.42
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	27	27	$1052.35	$101.56
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	21	$142.17	$52.26
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	19	16	$196.36	$69.20
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	15	15	$777.68	$178.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	11	$353.52	$125.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	70	59	$203.30	$72.58
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	64	63	$142.50	$5.47
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	63	63	$295.45	$104.97
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	47	46	$1002.25	$89.70
45380 Biopsy of large bowel using an endoscope	45	45	$1153.30	$130.64
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	33	27	$196.65	$69.98
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	31	31	$1204.60	$253.90
99231 Follow-up hospital inpatient care per day, typically 15 minutes	30	14	$90.00	$38.04
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	19	$124.45	$43.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$448.40	$160.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	14	$297.35	$106.24
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	14	14	$551.35	$184.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	86	70	$203.30	$72.36
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	61	61	$295.40	$105.45
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	56	55	$142.50	$12.16
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	50	49	$1204.60	$249.44
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	46	36	$297.35	$106.11
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	35	31	$1002.25	$113.67
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	34	34	$448.40	$160.47
45380 Biopsy of large bowel using an endoscope	23	23	$1153.30	$153.83
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	17	17	$124.45	$43.89
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	17	17	$547.20	$198.16
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	13	13	$610.14	$185.57

Medical Specialties & State Licenses

CMS Verified: 2020-05-07

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License OR PG162782

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Surgery

NUCC Taxonomy Code: 208600000X

State License OR DO189780

Hospital & Practice Group Affiliations

Asante Physician Partners

537 Sw Union Ave, Grants Pass, OR 975275543

Phone: 5415072110

Asante Physician Partners

625 Sw Ramsey Ave, Grants Pass, OR 975275808

Phone: 5415072290

Asante Physician Partners

537 Union Ave, Grants Pass, OR 975275543

Phone: 5415072150

Asante Physician Partners

500 Sw Ramsey Ave, Grants Pass, OR 975275554

Phone: 5414727000

Secondary Practice Locations

3600 Nw Samaritan Dr

Corvallis, OR 97330

Phone: 5417684906

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

4 Associated Practitioners

Dr. Cory Fawcett , MD

Surgery

NPI 1467455774

Doctor of Medicine (M.D.)

Dr. Mark Jones , MD

Surgery - Vascular Surgery

NPI 1528114113

Doctor of Medicine (M.D.)

Dr. David Oehling , MD

Surgery - Vascular Surgery

NPI 1700883956

Doctor of Medicine (M.D.)

Dr. Mark Deatherage , MD

Surgery - Vascular Surgery

NPI 1841293156

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

11 Historical Events

📍

Updated Practice Location May 07, 2020

Registered at 1600 NW 6TH ST, GRANTS PASS, OR 975261094 (Tel: 5414745533)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 07, 2020

Surgery (License #DO189780 in OR)

📍

Updated Practice Location August 20, 2018

Registered at 3600 NW SAMARITAN DR, CORVALLIS, OR 97330 (Tel: 5417684906)

📍

Updated Business Mailing Address August 20, 2018

Registered at 1600 NW 6TH ST, GRANTS PASS, OR 975261094 (Tel: 5414745533)

👤

Provider Name / Credentials Updated August 20, 2018

Recorded as MELISSA GREIVE, D.O.

✅

NPI Profile Active June 12, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location June 12, 2013

Registered at 3600 NW SAMARITAN DR, CORVALLIS, OR 973303737 (Tel: 5417684906)

📍

Updated Business Mailing Address June 12, 2013

Registered at 3600 NW SAMARITAN DR, CORVALLIS, OR 973303737 (Tel: 5417684906)

👤

Provider Name / Credentials Updated June 12, 2013

Recorded as MELISSA RICH, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 12, 2013

Surgery (License #PG162782 in OR)

🟢

Initial NPI Registration & Enumeration June 12, 2013

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1134567027

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 12, 2013

Last Update: May 07, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1600 Nw 6th St

Grants Pass, OR 975261094

Phone: 5414745533

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.