Doctor profile · Federal record
Dr. Josiah to, MD, Masc
Ophthalmology Physician (CMS: Ophthalmology) · Chicago, IL
- NPI 1306575576
- 6 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1950 W Polk St # 5L175-1
Chicago, IL 606123723
(312) 864-0395 - Mailing address
-
18692 Caminito Cantilena Unit 216
San Diego, CA 921286103
Credentials & registration
- NPI registered
- June 2022 — 4 yrs on file
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Illinois #125.079982
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306575576. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,685
Transactions
22
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| New World Medical,INC. | 4 | $405.57 | |
| Glaukos Corporation | 7 | $389.23 | |
| Alcon Vision LLC | 2 | $289.21 | |
| EyePoint Pharmaceuticals US, INC. | 1 | $137.59 | |
| Genentech, INC. | 2 | $132.83 | |
| Amgen INC. | 1 | $103.42 | |
| Abbvie INC. | 1 | $97.65 | |
| Apellis Pharmaceuticals, INC. | 2 | $89.35 | |
| Dompe US, INC. | 1 | $23.01 | |
| Tarsus Pharmaceuticals, INC. | 1 | $17.34 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
147
Patients
73
Total drug cost
$2,949
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 55 | 28 | $1,009 |
| Brimonidine Tartrate | Generic | 32 | 15 | $500 |
| Dorzolamide Hcl | Generic | 29 | 18 | $962 |
| Timolol Maleate | Generic | 16 | 12 | $234 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 15 | 0 | $245 |
Frequently asked questions
What is Dr. Josiah to's medical specialty?
Dr. Josiah to practices Ophthalmology Physician in Chicago, IL.
Where does Dr. Josiah to practice?
Dr. Josiah to practices at 1950 W Polk St # 5L175-1, Chicago, IL 606123723. Office phone: 3128640395.
What is Dr. Josiah to's NPI?
Dr. Josiah to's National Provider Identifier (NPI) is 1306575576, issued by NPPES.
Does Dr. Josiah to accept Medicare assignment?
Dr. Josiah to does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.