Doctor profile · Federal record
Dr. Michael Ujiki, MD
Surgery Physician (CMS: General Surgery) · Evanston, IL
- NPI 1598923047
- Accepts Medicare
- MIPS 90.4 / 100 · 2023
- 26 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2650 Ridge Ave, Walgreen Bldg, Suite 2507
Evanston, IL 602011718
(847) 570-2461
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- February 11, 2021
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Illinois #036.110517
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598923047. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
483
Distinct HCPCS
10
Medicare allowed
$120,668
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
91040 |
Study of esophageal sensation by balloon distension | 77 | 74 | $52 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 71 | 71 | $143 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 65 | 65 | $90 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 64 | 60 | $70 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 59 | 55 | $104 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 35 | 34 | $115 | |
43282 |
Repair of hernia of muscle at esophagus and stomach with implantation of mesh using an endoscope | 29 | 28 | $1,971 | |
91035 |
Monitoring and recording of esophageal function through a capsule attached to the esophagus wall | 27 | 25 | $86 | |
43497 |
Incision of muscle of lower esophagus using an endoscope | 18 | 18 | $868 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 14 | 14 | $152 |
In context: peer comparison
Among 5 peers in Evanston Surgery Physician, average services per provider: 45. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$53,237
Transactions
57
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 38 | $36,248.25 | |
| W. L. Gore & Associates, INC. | 10 | $9,022.75 | |
| Olympus America INC. | 5 | $7,713.18 | |
| Ethicon US, LLC | 1 | $142.50 | |
| Medtronic, INC. | 3 | $109.85 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
263
Patients
77
Total drug cost
$6,488
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 132 | 48 | $3,480 |
| Famotidine | Generic | 56 | 17 | $1,136 |
| Ondansetron Odt (Ondansetron) | Brand | 44 | 12 | $321 |
| Esomeprazole Magnesium | Generic | 20 | 0 | $1,127 |
| Pantoprazole Sodium | Generic | 11 | 0 | $424 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Ujiki's medical specialty?
Dr. Michael Ujiki practices Surgery Physician in Evanston, IL.
Where does Dr. Michael Ujiki practice?
Dr. Michael Ujiki practices at 2650 Ridge Ave, Evanston, IL 602011718. Office phone: 8475702461.
What is Dr. Michael Ujiki's NPI?
Dr. Michael Ujiki's National Provider Identifier (NPI) is 1598923047, issued by NPPES.
Does Dr. Michael Ujiki accept Medicare assignment?
Yes. Dr. Michael Ujiki accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Ujiki commonly perform?
Top Medicare-reported procedures in 2023: Study of esophageal sensation by balloon distension (HCPCS 91040); New patient office or other outpatient visit (HCPCS 99204); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.