Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1669588745 Individual Practitioner Male Practitioner

Dr. Harold C Nevis , MD

Internal Medicine • Clackamas, OR

Professional Overview & Biography Verified Profile Summary

Dr. Harold Nevis, MD is a registered healthcare professional specializing in Internal Medicine in Clackamas, OR. Practice services are available at 9800 SE SUNNYSIDE RD under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

9800 Se Sunnyside Rd

Clackamas, OR 970159750

Telephone 5036536440
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Clackamas, OR

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 20.2 Yrs
State Avg: 24.1 Yrs
Regional Practice Density
102 Specialists

Practicing in Clackamas, OR (2185 Statewide)

Telehealth Adoption Rate
9.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OR MD07580

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Practice Associates & Co-Workers

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

22 Associated Practitioners
Michael Hollenback , PA-C

Physician Assistant - Surgical

NPI 1003923293

Physician Assistant (Certified)

NPI 1023245867

Doctor of Medicine (M.D.)

NPI 1154416535

Doctor of Medicine (M.D.)

NPI 1194818955

Doctor of Medicine (M.D.)

NPI 1194827626
Dr. Paul Raether , MD

Neuromusculoskeletal Medicine, Sports Medicine

NPI 1194831354

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 9800 SE SUNNYSIDE RD, CLACKAMAS, OR 970159750 (Tel: 5036536440)

📍
Updated Business Mailing Address July 08, 2007

Registered at 3445 SE CARLTON ST, PORTLAND, OR 972028113 (Tel: 5037759240)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as HAROLD NEVIS, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine (License #MD07580 in OR)

🟢
Initial NPI Registration & Enumeration August 22, 2006

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: 1669588745
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 22, 2006
Last Update: July 05, 2026
Sole Proprietor: No

Mailing Address

3445 Se Carlton St

Portland, OR 972028113

Phone: 5037759240

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.