Doctor profile · Federal record
Dr. THOMAS NEFF, MD
Anesthesiology Physician (CMS: ANESTHESIOLOGY) · BERWYN, IL
- NPI 1679504898
- Accepts Medicare
- MIPS 86.3 / 100 · 2023
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3249 OAK PARK AVE, ANESTHESIA DEPARTMENT
BERWYN, IL 604023429
(708) 783-3667 - Mailing address
-
375 W ERIE ST, # 413
CHICAGO, IL 606104010
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Illinois #036-109070
- Medicaid
- IL #036109070
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679504898. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
448
Distinct HCPCS
10
Medicare allowed
$41,275
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 119 | 100 | $62 | |
62323 |
Injection of substance into lower spine canal using imaging guidance | 116 | 100 | $93 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 37 | 37 | $78 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 33 | 33 | $123 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 22 | 22 | $114 | |
27096 |
Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance | 20 | 17 | $101 | |
62321 |
Injection of substance into middle or upper spine canal using imaging guidance | 17 | 16 | $100 | |
64483 |
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | 16 | 15 | $116 | |
76942 |
Ultrasonic guidance for needle placement | 15 | 15 | $29 | |
00790 |
Anesthesia for other procedure on upper abdomen | 14 | 14 | $188 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 45. This provider delivers 10.0× the peer median.Open Payments
Industry payments received
All-time total
$41
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Becton, Dickinson and Company | 1 | $22.22 | |
| Edwards Lifesciences Corporation | 1 | $18.34 |