Doctor profile · Federal record
Dr. Ann-Marie Lobo-Chan, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Chicago, IL
- NPI 1710046818
- Accepts Medicare
- MIPS 77.1 / 100 · 2023
- 21 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1855 W Taylor St
Chicago, IL 606127242
(312) 996-6660
fax (312) 996-7770
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- May 7, 2018
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Illinois #036.138619
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710046818. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
196
Distinct HCPCS
4
Medicare allowed
$12,636
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 84 | 57 | $70 | |
92134 |
Imaging of retina | 51 | 28 | $25 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 33 | 16 | $103 | |
92014 |
Established patient complete exam of visual system | 28 | 12 | $75 |
In context: peer comparison
Among 73 peers in Chicago Ophthalmology Physician, average services per provider: 211. This provider delivers 0.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
171
Patients
33
Total drug cost
$8,030
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 74 | 33 | $4,536 |
| Brimonidine Tartrate | Generic | 16 | 0 | $173 |
| Dorzolamide Hcl | Generic | 16 | 0 | $139 |
| Difluprednate | Generic | 14 | 0 | $1,878 |
| Erythromycin (Erythromycin Base) | Brand | 14 | 0 | $148 |
| Prednisone | Generic | 14 | 0 | $124 |
| Latanoprost | Generic | 12 | 0 | $630 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 11 | 0 | $401 |
Hospital affiliations
Frequently asked questions
What is Dr. Ann-Marie Lobo-Chan's medical specialty?
Dr. Ann-Marie Lobo-Chan practices Ophthalmology Physician in Chicago, IL.
Where does Dr. Ann-Marie Lobo-Chan practice?
Dr. Ann-Marie Lobo-Chan practices at 1855 W Taylor St, Chicago, IL 606127242. Office phone: 3129966660.
What is Dr. Ann-Marie Lobo-Chan's NPI?
Dr. Ann-Marie Lobo-Chan's National Provider Identifier (NPI) is 1710046818, issued by NPPES.
Does Dr. Ann-Marie Lobo-Chan accept Medicare assignment?
Yes. Dr. Ann-Marie Lobo-Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ann-Marie Lobo-Chan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Imaging of retina (HCPCS 92134); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.