Doctor profile · Federal record
Dr. Joseph Guan, MD, MPH
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Olympia Fields, IL
- NPI 1154986404
- Accepts Medicare
- 5 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
3700 W 203Rd St Ste 301
Olympia Fields, IL 604611182
(708) 679-2850
fax (708) 503-3811 - Additional location
-
1950 W Polk St Ste 5210
Chicago, IL 606123723
(312) 864-4462 - Additional location
-
600 S Paulina St
Chicago, IL 606123806
(312) 942-7100 - Mailing address
-
35318 Eagle Way
Chicago, IL 606781353
Credentials & registration
- NPI registered
- May 2019 — 7 yrs on file
- Profile last updated
- September 23, 2024
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Illinois #036168139 · Illinois #125-077739
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154986404. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$32
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Exact Sciences Corporation | 1 | $18.54 | |
| Phathom Pharmaceuticals, Inc. | 1 | $13.35 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
43
Patients
23
Total drug cost
$643
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Nifedipine Er (Nifedipine) | Brand | 17 | 12 | $516 |
| Atorvastatin Calcium | Generic | 15 | 11 | $68 |
| Carvedilol | Generic | 11 | 0 | $59 |
Frequently asked questions
What is Dr. Joseph Guan's medical specialty?
Dr. Joseph Guan practices Internal Medicine Physician in Olympia Fields, IL.
Where does Dr. Joseph Guan practice?
Dr. Joseph Guan practices at 3700 W 203Rd St Ste 301, Olympia Fields, IL 604611182. Office phone: 7086792850.
What is Dr. Joseph Guan's NPI?
Dr. Joseph Guan's National Provider Identifier (NPI) is 1154986404, issued by NPPES.
Does Dr. Joseph Guan accept Medicare assignment?
Yes. Dr. Joseph Guan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.