Doctor profile · Federal record
Dr. Peter Oshin, MD
Gastroenterology Physician (CMS: Gastroenterology) · Gurnee, IL
- NPI 1093732331
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
15 Tower CT Ste 265
Gurnee, IL 600313340
(847) 623-8818
fax (847) 625-8059 - Additional location
-
15 Tower CT Ste 210
Gurnee, IL 600313355
(847) 599-1444
fax (847) 599-1665
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- May 2, 2023
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Illinois #036-094708
- Medicaid
- IL #036094708-1
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093732331. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
151
Distinct HCPCS
9
Medicare allowed
$17,121
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 29 | 18 | $82 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 28 | 26 | $135 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 17 | 17 | $113 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 16 | 16 | $52 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 14 | 14 | $151 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 13 | 13 | $117 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 12 | 12 | $94 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 11 | 11 | $140 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $175 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 51. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$226
Transactions
8
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 5 | $163.51 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $24.79 | |
| Madrigal Pharmaceuticals | 1 | $23.32 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $14.09 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
142
Patients
93
Total drug cost
$198,322
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 47 | 46 | $1,104 |
| Pantoprazole Sodium | Generic | 36 | 20 | $383 |
| Humira(Cf) Pen (Adalimumab) | Brand | 17 | 0 | $195,349 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 16 | 16 | $264 |
| Dicyclomine Hcl | Generic | 15 | 0 | $343 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 11 | 11 | $880 |
Hospital affiliations
Frequently asked questions
What is Dr. Peter Oshin's medical specialty?
Dr. Peter Oshin practices Gastroenterology Physician in Gurnee, IL.
Where does Dr. Peter Oshin practice?
Dr. Peter Oshin practices at 15 Tower CT Ste 265, Gurnee, IL 600313340. Office phone: 8476238818.
What is Dr. Peter Oshin's NPI?
Dr. Peter Oshin's National Provider Identifier (NPI) is 1093732331, issued by NPPES.
Does Dr. Peter Oshin accept Medicare assignment?
Yes. Dr. Peter Oshin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peter Oshin commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43235). Source: CMS Medicare Physician & Other Practitioners file.