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Active NPI 1508236910 Individual Practitioner Male Practitioner

Dr. Mark Harrison , MD

Internal Medicine - Nephrology • Boulder, CO

Professional Overview & Biography Verified Profile Summary

Dr. Mark Harrison, MD is a registered healthcare professional specializing in Internal Medicine - Nephrology in Boulder, CO. Practice services are available at 546 14TH ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

546 14th St

Boulder, CO 803027806

Telephone 3039388844

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine - Nephrology in Boulder, CO

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 24.5 Yrs
Regional Practice Density
2 Specialists

Practicing in Boulder, CO (188 Statewide)

Telehealth Adoption Rate
0.0% 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 - Nephrology Primary Specialty

NUCC Taxonomy Code: 207RN0300X

State License CO 0025415

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Career & Practice History Timeline

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

6 Historical Events
✅
NPI Profile Active September 28, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location September 28, 2015

Registered at 546 14TH ST, BOULDER, CO 803027806 (Tel: 3039388844)

📍
Updated Business Mailing Address September 28, 2015

Registered at 546 14TH ST, BOULDER, CO 803027806 (Tel: 3039388844)

👤
Provider Name / Credentials Updated September 28, 2015

Recorded as MARK HARRISON, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 28, 2015

Internal Medicine (License #0025415 in CO)

🟢
Initial NPI Registration & Enumeration September 28, 2015

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: 1508236910
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 28, 2015
Last Update: September 28, 2015
Sole Proprietor: Yes
Update or Correct Profile

Mailing Address

546 14th St

Boulder, CO 803027806

Phone: 3039388844

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.