Doctor profile · Federal record
Dr. Timothy Bresnahan, MD
Internal Medicine Physician · Internal Medicine Physician · Elmhurst, IL
- NPI 1265538433
- MIPS 91.4 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
172 E Schiller St
Elmhurst, IL 60126
(331) 221-0000
fax (331) 221-2312
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- March 6, 2019
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Illinois #036053548 · Illinois #36-053548
- Medicaid
- IL #36-053548
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265538433. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,073
Distinct HCPCS
9
Medicare allowed
$111,799
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 562 | 226 | $135 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 175 | 175 | $136 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 138 | 130 | $15 | |
G0008 |
Administration of influenza virus vaccine | 45 | 45 | $30 | |
90662 |
Influenza vaccine split virus, preservative free | 43 | 43 | $72 | |
82272 |
Stool analysis for blood, by peroxidase activity | 34 | 34 | $4 | |
82270 |
Stool analysis for blood to screen for colon tumors | 33 | 33 | $4 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 22 | 20 | $189 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 21 | 16 | $55 |
In context: peer comparison
Among 19 peers in Elmhurst Internal Medicine Physician, average services per provider: 100. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,404
Patients
719
Total drug cost
$35,319
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 491 | 139 | $6,694 |
| Lisinopril | Generic | 259 | 73 | $2,886 |
| Amlodipine Besylate | Generic | 258 | 77 | $2,830 |
| Metoprolol Succinate | Generic | 230 | 73 | $5,520 |
| Levothyroxine Sodium | Generic | 223 | 54 | $3,431 |
| Triamterene-Hydrochlorothiazid (Triamterene/Hydrochlorothiazid) | Brand | 157 | 40 | $2,504 |
| Metformin Hcl | Generic | 115 | 35 | $1,896 |
| Simvastatin | Generic | 108 | 32 | $1,342 |
| Furosemide | Generic | 101 | 38 | $516 |
| Losartan Potassium | Generic | 100 | 28 | $1,225 |
Frequently asked questions
What is Dr. Timothy Bresnahan's medical specialty?
Dr. Timothy Bresnahan practices Internal Medicine Physician in Elmhurst, IL.
Where does Dr. Timothy Bresnahan practice?
Dr. Timothy Bresnahan practices at 172 E Schiller St, Elmhurst, IL 60126. Office phone: 3312210000.
What is Dr. Timothy Bresnahan's NPI?
Dr. Timothy Bresnahan's National Provider Identifier (NPI) is 1265538433, issued by NPPES.
What procedures does Dr. Timothy Bresnahan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.