Doctor profile · Federal record
Dr. Brian Medernach, Brian Medernach
Internal Medicine Physician (CMS: Internal Medicine) · Pediatrics Physician · Infectious Disease Physician · Lombard, IL
- NPI 1801050539
- Accepts Medicare
- 19 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1S072 Luther Ave
Lombard, IL 601484164
(630) 247-8877
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- April 8, 2026
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #036.126376
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801050539. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,548
Distinct HCPCS
10
Medicare allowed
$155,646
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 575 | 254 | $83 | |
11042 |
Removal of skin and tissue, 20.0 sq cm or less | 207 | 61 | $64 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 151 | 60 | $78 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 144 | 136 | $182 | |
99291 |
Critical care, first 30-74 minutes | 100 | 46 | $225 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 83 | 49 | $69 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 41 | 31 | $133 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 40 | 29 | $37 | |
15271 |
Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less | 38 | 16 | $91 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 32 | 31 | $139 |
In context: peer comparison
Among 11 peers in Lombard Internal Medicine Physician, average services per provider: 96. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$56
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Organogenesis INC. | 1 | $36.69 | |
| Kerecis Limited | 1 | $19.51 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
433
Patients
116
Total drug cost
$77,673
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ertapenem (Ertapenem Sodium) | Brand | 52 | 0 | $24,750 |
| Cephalexin | Generic | 49 | 24 | $506 |
| Doxycycline Hyclate | Generic | 43 | 24 | $761 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 42 | 27 | $753 |
| Cefepime Hcl | Generic | 32 | 0 | $8,554 |
| Vancomycin Hcl | Generic | 32 | 0 | $4,302 |
| Ceftriaxone (Ceftriaxone Sodium) | Brand | 25 | 0 | $3,545 |
| Fluconazole | Generic | 25 | 13 | $528 |
| Ciprofloxacin Hcl | Generic | 22 | 16 | $114 |
| Piperacillin-Tazobactam (Piperacillin Sodium/Tazobactam) | Brand | 22 | 0 | $1,871 |
Frequently asked questions
What is Dr. Brian Medernach's medical specialty?
Dr. Brian Medernach practices Internal Medicine Physician in Lombard, IL.
Where does Dr. Brian Medernach practice?
Dr. Brian Medernach practices at 1S072 Luther Ave, Lombard, IL 601484164. Office phone: 6302478877.
What is Dr. Brian Medernach's NPI?
Dr. Brian Medernach's National Provider Identifier (NPI) is 1801050539, issued by NPPES.
Does Dr. Brian Medernach accept Medicare assignment?
Yes. Dr. Brian Medernach accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brian Medernach commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Removal of skin and tissue, 20.0 sq cm or less (HCPCS 11042); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308). Source: CMS Medicare Physician & Other Practitioners file.