Doctor profile · Federal record
Dr. Jason Zimmermann, M.D.
Surgery Physician (CMS: General Surgery) · Oak Lawn, IL
- NPI 1083001077
- Accepts Medicare
- 11 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4400 W 95Th St Ste 413
Oak Lawn, IL 604532662
(708) 499-0034 - Mailing address
-
29373 Network Pl
Chicago, IL 606731293
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- May 12, 2022
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Illinois #036.147577
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083001077. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
253
Distinct HCPCS
8
Medicare allowed
$19,495
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 64 | 38 | $50 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 61 | 60 | $87 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 28 | 28 | $107 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 28 | 28 | $175 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 23 | 21 | $55 | |
36415 |
Insertion of needle into vein for collection of blood sample | 19 | 19 | $8 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 16 | 11 | $23 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 14 | 12 | $94 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 37. This provider delivers 6.8× the peer median.Open Payments
Industry payments received
All-time total
$93
Transactions
4
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| W. L. Gore & Associates, Inc. | 4 | $93.49 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
94
Patients
87
Total drug cost
$394
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 24 | 24 | $106 |
| Metronidazole | Generic | 21 | 18 | $54 |
| Metoclopramide Hcl | Generic | 20 | 18 | $13 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 16 | 14 | $13 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 13 | 13 | $209 |
Hospital affiliations
Frequently asked questions
What is Dr. Jason Zimmermann's medical specialty?
Dr. Jason Zimmermann practices Surgery Physician in Oak Lawn, IL.
Where does Dr. Jason Zimmermann practice?
Dr. Jason Zimmermann practices at 4400 W 95Th St Ste 413, Oak Lawn, IL 604532662. Office phone: 7084990034.
What is Dr. Jason Zimmermann's NPI?
Dr. Jason Zimmermann's National Provider Identifier (NPI) is 1083001077, issued by NPPES.
Does Dr. Jason Zimmermann accept Medicare assignment?
Yes. Dr. Jason Zimmermann accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jason Zimmermann commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Initial hospital care with straightforward or low level of medical decision making (HCPCS 99221); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.