Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1811524390 Individual Practitioner Male Practitioner

Dr. Colin Eash , DO

Internal Medicine • Oak Lawn, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Colin Eash, DO is a certified Internal Medicine practicing in Oak Lawn, IL. With approximately 6 years of clinical experience since completing medical education in 2020, Dr. Eash delivers high-quality medical care to the local community at 4440 W 95TH ST.

Dr. Eash is affiliated with Osf Multi-Specialty Group and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4440 W 95th St

Oak Lawn, IL 604532600

Telephone 7086845674
Fax 7086842500
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2020

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Oak Lawn, IL

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
6 Yrs -12.3 yrs vs City Avg
City Avg: 18.3 Yrs
State Avg: 28.9 Yrs
Regional Practice Density
174 Specialists

Practicing in Oak Lawn, IL (7544 Statewide)

Telehealth Adoption Rate
9.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
66.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Eash (6 Years) 6 Yrs
Oak Lawn Specialty Average (18.3 Years) 18.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
392 167 $225.00 $75.79
99239 Hospital discharge day management, more than 30 minutes
143 140 $324.00 $109.16
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
75 75 $493.00 $167.68
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
51 28 $338.00 $114.84
99231 Follow-up hospital inpatient care per day, typically 15 minutes
24 16 $142.00 $48.18
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
24 24 $371.50 $126.42

Medical Specialties & State Licenses

CMS Verified: 2023-09-29
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License IL 036161931

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.

Hospital & Practice Group Affiliations

Osf Multi-Specialty Group

5666 E State St, Rockford, IL 611082425

Phone: 8159218929

Osf Multi-Specialty Group

8600 State Route 91, Peoria, IL 616157829

Phone: 3096835050

Practice Associates & Co-Workers

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

9 Associated Practitioners
Dr. Nicole Hristakos , DO

Internal Medicine - Cardiovascular Disease

NPI 1023638160

Doctor of Osteopathic Medicine (D.O.)

Yara Shams

Internal Medicine

NPI 1336609890
Dr. Sunny Shah , MD

Internal Medicine

NPI 1376171199

Doctor of Medicine (M.D.)

Dr. Vinay Raju , DO

Internal Medicine

NPI 1528688835

Doctor of Osteopathic Medicine (D.O.)

Dr. Adam Treitman , MD

Internal Medicine - Infectious Disease

NPI 1649266503

Doctor of Medicine (M.D.)

Dr. Natalia Zero , DO

Internal Medicine

NPI 1659995231

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Business Mailing Address September 29, 2023

Registered at 5666 E STATE ST, ROCKFORD, IL 611082425 (Tel: 8153817715)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 31, 2023

Internal Medicine (License #036161931 in IL)

NPI Profile Active March 25, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location March 25, 2020

Registered at 4440 W 95TH ST, OAK LAWN, IL 604532600 (Tel: 7086845674)

📍
Updated Business Mailing Address March 25, 2020

Registered at 4440 W 95TH ST RM 131, OAK LAWN, IL 604532600 (Tel: 7086845674)

👤
Provider Name / Credentials Updated March 25, 2020

Recorded as COLIN EASH, DO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 25, 2020

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 25, 2020

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: 1811524390
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 25, 2020
Last Update: September 29, 2023
Sole Proprietor: No

Mailing Address

5666 E State St

Rockford, IL 611082425

Phone: 8153817715

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.