Doctor profile · Federal record
Dr. John Dybis, D.O.
Surgery Physician (CMS: General Surgery) · Chicago, IL
- NPI 1639299977
- Accepts Medicare
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5140 N California Ave, Suite 780
Chicago, IL 606253645
(773) 273-6810
fax (773) 273-5332
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- September 28, 2009
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Illinois #036114053
- Medicaid (3)
- IL #036114053 1 · IL #036114053 2 · IL #036114053
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639299977. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
62
Distinct HCPCS
3
Medicare allowed
$4,690
| 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 | 32 | 19 | $50 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 17 | 16 | $83 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 13 | 13 | $130 |
In context: peer comparison
Among 54 peers in Chicago Surgery Physician, average services per provider: 84. This provider delivers 0.7× the peer median.Open Payments
Industry payments received
All-time total
$168
Transactions
7
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 7 | $168.17 |
By nature of payment
Frequently asked questions
What is Dr. John Dybis's medical specialty?
Dr. John Dybis practices Surgery Physician in Chicago, IL.
Where does Dr. John Dybis practice?
Dr. John Dybis practices at 5140 N California Ave, Chicago, IL 606253645. Office phone: 7732736810.
What is Dr. John Dybis's NPI?
Dr. John Dybis's National Provider Identifier (NPI) is 1639299977, issued by NPPES.
Does Dr. John Dybis accept Medicare assignment?
Yes. Dr. John Dybis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Dybis 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); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.