Doctor profile · Federal record
Dr. Michael Ruchim, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Chicago, IL
- NPI 1669470936
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 47 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
680 N Lake Shore Dr, Suite 118
Chicago, IL 606114546
(312) 503-6000
fax (312) 503-6329
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- June 30, 2010
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Illinois #036061908
- Medicaid
- IL #036061908
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669470936. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
286
Distinct HCPCS
8
Medicare allowed
$48,641
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45380 |
Biopsy of large bowel using a flexible endoscope | 82 | 82 | $137 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 57 | 57 | $275 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 45 | 45 | $119 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 27 | 24 | $136 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 26 | 26 | $201 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 18 | 17 | $92 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 16 | 16 | $201 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 15 | 15 | $178 |
In context: peer comparison
Among 70 peers in Chicago Gastroenterology Physician, average services per provider: 239. This provider delivers 1.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
254
Patients
172
Total drug cost
$40,594
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 97 | 97 | $2,087 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 46 | 46 | $3,647 |
| Omeprazole | Generic | 39 | 16 | $820 |
| Budesonide Dr (Budesonide) | Brand | 19 | 0 | $2,951 |
| Mesalamine | Generic | 16 | 0 | $16,208 |
| Lactulose | Generic | 13 | 0 | $1,354 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 13 | 13 | $2,258 |
| Creon (Lipase/Protease/Amylase) | Brand | 11 | 0 | $11,268 |
Frequently asked questions
What is Dr. Michael Ruchim's medical specialty?
Dr. Michael Ruchim practices Gastroenterology Physician in Chicago, IL.
Where does Dr. Michael Ruchim practice?
Dr. Michael Ruchim practices at 680 N Lake Shore Dr, Chicago, IL 606114546. Office phone: 3125036000.
What is Dr. Michael Ruchim's NPI?
Dr. Michael Ruchim's National Provider Identifier (NPI) is 1669470936, issued by NPPES.
Does Dr. Michael Ruchim accept Medicare assignment?
Yes. Dr. Michael Ruchim accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Ruchim commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.