Active NPI 1861639791 Individual Practitioner Male Practitioner

Dr. John Michael Clarkson , MD

General Practice • Lansing, MI

Professional Overview & Biography Verified Profile Summary

Dr. John Clarkson, MD is a registered healthcare professional specializing in General Practice in Lansing, MI. Practice services are available at 1322 E MICHIGAN AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1322 E Michigan Ave
Suite 101

Lansing, MI 489122199

Telephone 5173643593

Fax 5173643514

Associated Practice Facility / Clinic

🏢 Edward W. Sparrow Hospital Association Facility NPI 1083669881

Specialty Benchmarks & Practice Insights

Comparative analytics for General Practice in Lansing, MI

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 46.7 Yrs

State Avg: 29.4 Yrs

Regional Practice Density

16 Specialists

Practicing in Lansing, MI (445 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

General Practice Primary Specialty

NUCC Taxonomy Code: 208D00000X

State License MI 4301042316

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Physician License

4301042316 (MI)

Practice Associates & Co-Workers

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

1 Associated Practitioners

Dr. Thomas Keaveney , MD

General Practice

NPI 1629410725

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 January 14, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location January 14, 2009

Registered at 1322 E MICHIGAN AVE, SUITE 101, LANSING, MI 489122199 (Tel: 5173643593)

📍

Updated Business Mailing Address January 14, 2009

Registered at 1322 E MICHIGAN AVE, SUITE 101, LANSING, MI 489122199 (Tel: 5173643593)

👤

Provider Name / Credentials Updated January 14, 2009

Recorded as JOHN CLARKSON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 14, 2009

General Practice (License #4301042316 in MI)

🟢

Initial NPI Registration & Enumeration January 14, 2009

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: 1861639791

Entity Type:

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

Enumeration Date: January 14, 2009

Last Update: January 14, 2009

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1322 E Michigan Ave, Suite 101

Lansing, MI 489122199

Phone: 5173643593

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.