TIMOTHY J BRESNAHAN MD
NPI 1265538433
Internal Medicine in Elmhurst, IL

Active since September 15, 2006PECOS EnrolledAccepts Medicare Assignment
91.35/100
CMS Quality Rating
172 E SCHILLER ST, ELMHURST, IL 60126(331) 221-0000(331) 221-2312 Get Directions Write a Review

NPPES record last updated: March 6, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Timothy J Bresnahan Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TIMOTHY J BRESNAHAN MD (NPI 1265538433) is an individual internal medicine provider in Elmhurst, Illinois, licensed in Illinois (036053548) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (1974).

NPPES Registry Identity

NPI1265538433
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameTIMOTHY J BRESNAHANCredential: MD
Location Address172 E SCHILLER STElmhurst, IL 60126
Mailing Address172 E Schiller StElmhurst, IL 60126 · (331) 221-0000 · Fax (331) 221-2312
Fax(331) 221-2312
Sole ProprietorNo
Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 1974
Enumeration DateSeptember 15, 2006
Last NPPES UpdateMarch 6, 2019
NPI 1265538433 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in IL · 036053548 Licensed in IL · 36-053548
Definition

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.

172 E SCHILLER ST, Elmhurst, IL 60126

Other Identifiers 1

Medicaid36-053548IL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Timothy J Bresnahan Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID446232441
PECOS Enrollment IDI20100520000441
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
333 services199 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
84 services84 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
75 services73 patients
Stool analysis for blood to screen for colon tumors 82270
A stool analysis for blood is a non-invasive procedure used to check for the presence of hidden blood in your stool. This can be an early sign of colon tumors. The test involves collecting a small sample of stool at home and sending it to a lab for analysis.
23 services23 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
16 services16 patients
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 90677
The Pneumococcal Conjugate Vaccine (PCV20) is a shot given to protect against 20 types of bacteria that can cause serious infections like pneumonia and meningitis. It's administered through a muscle, usually in the arm. It's important for overall health.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60126 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.35/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.71
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
10 suppliers24 claims70 services$6.12 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
7 suppliers14 claims14 services$1.07 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
172 E SCHILLER ST
ELMHURST, IL 60126
Family Medicine
172 E SCHILLER ST
ELMHURST, IL 60126
Internal Medicine
172 E SCHILLER ST
ELMHURST, IL 60126
Allergy & Immunology
172 E SCHILLER ST
ELMHURST, IL 60126
Internal Medicine (Hospice and Palliative Medicine)
172 E SCHILLER ST
ELMHURST, IL 60126
Physician Assistant
172 E SCHILLER ST
ELMHURST, IL 60126
Internal Medicine
172 E SCHILLER ST
ELMHURST, IL 60126
Internal Medicine (Obesity Medicine)
172 E SCHILLER ST
ELMHURST, IL 60126

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Timothy Bresnahan's NPI number?

The NPI number for Timothy Bresnahan is 1265538433. It was assigned to this individual provider in the NPPES registry on September 15, 2006.

Where is Timothy Bresnahan located?

Timothy Bresnahan practices at 172 E Schiller St, Elmhurst, IL 60126. The listed phone number is (331) 221-0000.

What is Timothy Bresnahan's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Timothy Bresnahan enrolled in Medicare?

Yes. Timothy Bresnahan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Timothy Bresnahan was last updated on March 6, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.