Doctor profile · Federal record
Dr. Richard Green, MD
Gastroenterology Physician (CMS: Gastroenterology) · Hepatology Physician · Chicago, IL
- NPI 1770511404
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
259 E Erie St Fl 16
Chicago, IL 606112987
(312) 695-5620
fax (312) 695-0042 - Mailing address
-
676 N Saint Clair St Ste 1440
Chicago, IL 606112927
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- October 17, 2019
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Illinois #036075792
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770511404. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
54
Distinct HCPCS
3
Medicare allowed
$4,817
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 22 | 21 | $152 | |
91200 |
Measurement of liver stiffness | 20 | 20 | $11 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 12 | 12 | $104 |
In context: peer comparison
Among 70 peers in this city , average services per provider: 239. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$8,896
Transactions
15
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mirum Pharmaceuticals, Inc. | 15 | $8,895.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
198
Patients
29
Total drug cost
$91,952
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ursodiol | Generic | 67 | 17 | $28,862 |
| Azathioprine | Generic | 41 | 12 | $2,291 |
| Mycophenolate Mofetil | Generic | 27 | 0 | $5,736 |
| Vemlidy (Tenofovir Alafenamide) | Brand | 27 | 0 | $41,692 |
| Entecavir | Generic | 23 | 0 | $12,096 |
| Tenofovir Disoproxil Fumarate | Generic | 13 | 0 | $1,275 |
Hospital affiliations
Frequently asked questions
What is Dr. Richard Green's medical specialty?
Dr. Richard Green practices Gastroenterology Physician in Chicago, IL.
Where does Dr. Richard Green practice?
Dr. Richard Green practices at 259 E Erie St Fl 16, Chicago, IL 606112987. Office phone: 3126955620.
What is Dr. Richard Green's NPI?
Dr. Richard Green's National Provider Identifier (NPI) is 1770511404, issued by NPPES.
Does Dr. Richard Green accept Medicare assignment?
Yes. Dr. Richard Green accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Richard Green commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Measurement of liver stiffness (HCPCS 91200); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.