Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1306825740 Individual Practitioner Female Practitioner

Dr. Tara N Troy , MD

Specialist • Northbrook, IL

Professional Overview & Biography Verified Profile Summary

Dr. Tara Troy, MD is a registered healthcare professional specializing in Specialist in Northbrook, IL. Practice services are available at 40 SKOKIE BLVD. under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, biopsy of large bowel using an endoscope, biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

40 Skokie Blvd.
Suite 110

Northbrook, IL 600621614

Telephone 2244074400
Fax 2244072255
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Northbrook, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 51.5 Yrs
State Avg: 38.5 Yrs
Regional Practice Density
11 Specialists

Practicing in Northbrook, IL (1322 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
80.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2018)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
63 62 $313.67 $112.08
45380 Biopsy of large bowel using an endoscope
48 47 $1291.00 $167.71
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
43 42 $851.00 $77.77
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare
25 25 $1547.28 $282.95
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
22 22 $494.77 $174.31
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
22 18 $217.00 $76.49
G0105 Colorectal cancer screening; colonoscopy on individual at high risk
19 19 $1271.24 $204.97
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk
18 18 $1271.98 $205.53
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
18 18 $322.00 $114.65
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
13 13 $417.85 $152.55
99231 Follow-up hospital inpatient care per day, typically 15 minutes
12 12 $119.00 $41.31
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope
12 11 $1080.00 $168.85

Medical Specialties & State Licenses

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License IL 036108334

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID State License
036108334 (IL)

Practice Associates & Co-Workers

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

11 Associated Practitioners
Dr. Brett Riederman , MD

Internal Medicine

NPI 1003375254

Doctor of Medicine (M.D.)

Pascale Daou , FNP-BC

Nurse Practitioner - Family

NPI 1104597491

Family Nurse Practitioner (Board Certified)

Lauren Bloomberg

Internal Medicine - Gastroenterology

NPI 1336776475
Dr. Claus Fimmel , MD

Internal Medicine - Gastroenterology

NPI 1568417780

Doctor of Medicine (M.D.)

Dr. Phillip Chung , MD

Internal Medicine - Gastroenterology

NPI 1639165947

Doctor of Medicine (M.D.)

Shayne Welch , PT

Physical Therapist

NPI 1689147720

Physical Therapist

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Practice Location August 12, 2025

Registered at 40 SKOKIE BLVD., SUITE 110, NORTHBROOK, IL 600621614 (Tel: 2244074400)

📍
Updated Business Mailing Address August 12, 2025

Registered at 950 TECHNOLOGY WAY, SUITE 250, LIBERTYVILLE, IL 600485366 (Tel: 2244074400)

👤
Provider Name / Credentials Updated August 12, 2025

Recorded as TARA TROY, MD.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 12, 2025

Specialist (License #036108334 in IL)

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 800 N WESTMORELAND RD, SUITE 102, LAKE FOREST, IL 600451673 (Tel: 8472951300)

📍
Updated Business Mailing Address July 08, 2007

Registered at 800 N WESTMORELAND RD, SUITE 102, LAKE FOREST, IL 600451673 (Tel: 8472951300)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as TARA TROY, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Specialist

🟢
Initial NPI Registration & Enumeration January 13, 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: 1306825740
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 13, 2006
Last Update: August 12, 2025
Sole Proprietor: No

Mailing Address

950 Technology Way, Suite 250

Libertyville, IL 600485366

Phone: 2244074400

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.