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Active NPI 1689774424 Individual Practitioner Male Practitioner

Dr. Gregory Makris , MD

Internal Medicine • Troy, MI

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Makris, MD is a registered healthcare professional specializing in Internal Medicine in Troy, MI. Practice services are available at 4600 INVESTMENT DR under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

4600 Investment Dr
Ste 300

Troy, MI 480986365

Telephone 2482675000
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Troy, MI

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 29.2 Yrs
State Avg: 26.5 Yrs
Regional Practice Density
122 Specialists

Practicing in Troy, MI (6010 Statewide)

Telehealth Adoption Rate
37.7% 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 MI 4301082747

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

25 Associated Practitioners
Dr. Timothy Tinetti , MD

Internal Medicine

NPI 1013976463

Doctor of Medicine (M.D.)

Dr. Janet Dubeck , MD

Internal Medicine

NPI 1033170022

Doctor of Medicine (M.D.)

Dr. James Henderson , MD

Internal Medicine

NPI 1104895127

Doctor of Medicine (M.D.)

Dr. Michael Doyle , MD

Internal Medicine

NPI 1174582779

Doctor of Medicine (M.D.)

Holly Vanderwerff

Physician Assistant

NPI 1194195966
Dr. Michael Simpson , MD

Internal Medicine

NPI 1245208321

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 February 25, 2008

NPI status registered as active in NPPES database

📍
Updated Practice Location February 25, 2008

Registered at 4600 INVESTMENT DR, STE 300, TROY, MI 480986365 (Tel: 2482675000)

📍
Updated Business Mailing Address February 25, 2008

Registered at 4600 INVESTMENT DR, STE 300, TROY, MI 480986365 (Tel: 2482675000)

👤
Provider Name / Credentials Updated February 25, 2008

Recorded as GREGORY MAKRIS, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 25, 2008

Internal Medicine (License #4301082747 in MI)

🟢
Initial NPI Registration & Enumeration September 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: 1689774424
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 22, 2006
Last Update: February 25, 2008
Sole Proprietor: No

Mailing Address

4600 Investment Dr, Ste 300

Troy, MI 480986365

Phone: 2482675000

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.