Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1609877141 Individual Practitioner Male Practitioner

Dr. Mark R Thorson , MD

Internal Medicine • Longview, WA

Professional Overview & Biography Verified Profile Summary

Dr. Mark Thorson, MD is a registered healthcare professional specializing in Internal Medicine in Longview, WA. Practice services are available at 1615 DELAWARE ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1615 Delaware St

Longview, WA 986322367

Telephone 3605013601
Fax 3605013648
Associated Practice Facility / Clinic
🏢 Peacehealth Facility NPI 1073510277

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Longview, WA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 21.2 Yrs
State Avg: 23.4 Yrs
Regional Practice Density
53 Specialists

Practicing in Longview, WA (3169 Statewide)

Telehealth Adoption Rate
15.1% 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 WA MD00015441

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
8239097 (WA)
Medicaid State Provider ID
058339 (OR)
Commercial Insurance / Payer ID Rr Medicare
110194826
Commercial Insurance / Payer ID Labor & Ind.
126456 (WA)
Commercial Insurance / Payer ID Crime Victims
8923178 (WA)

Practice Associates & Co-Workers

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

40 Associated Practitioners
NPI 1053679852

Doctor of Medicine (M.D.)

Dr. Teresa Nash , MD

Internal Medicine

NPI 1083611834

Doctor of Medicine (M.D.)

Dr. Gaurav Gandhi , MD

Internal Medicine

NPI 1093005084

Doctor of Medicine (M.D.)

NPI 1104076843

Doctor of Medicine (M.D.)

Debbie Anderson , ARNP

Nurse Practitioner - Family

NPI 1104823699

Advanced Registered Nurse Practitioner

NPI 1114799822

Registered Pharmacist

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 30, 2012

NPI status registered as active in NPPES database

📍
Updated Practice Location July 30, 2012

Registered at 1615 DELAWARE ST, LONGVIEW, WA 986322367 (Tel: 3605013601)

📍
Updated Business Mailing Address July 30, 2012

Registered at PO BOX 3002, LONGVIEW, WA 986320302 (Tel: 3605013601)

👤
Provider Name / Credentials Updated July 30, 2012

Recorded as MARK THORSON, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 30, 2012

Internal Medicine (License #MD00015441 in WA)

🟢
Initial NPI Registration & Enumeration August 09, 2005

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: 1609877141
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 09, 2005
Last Update: July 30, 2012
Sole Proprietor: No

Mailing Address

Po Box 3002

Longview, WA 986320302

Phone: 3605013601

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.