Doctor profile · Federal record
Dr. Glennalyn Tiangson, MD
Family Medicine Physician (CMS: Family Practice) · Rockford, IL
- NPI 1376129783
- Accepts Medicare
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3505 N Bell School RD
Rockford, IL 611146624
(779) 696-0300
Credentials & registration
- NPI registered
- March 2021 — 5 yrs on file
- Profile last updated
- June 25, 2024
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Illinois #036.168222
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376129783. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$29
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Verrica Pharmaceuticals Inc. | 1 | $29.06 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
79
Patients
36
Total drug cost
$5,583
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 23 | 12 | $144 |
| Atorvastatin Calcium | Generic | 18 | 12 | $241 |
| Amlodipine Besylate | Generic | 16 | 12 | $195 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 11 | 0 | $4,825 |
| Levothyroxine Sodium | Generic | 11 | 0 | $178 |
Hospital affiliations
Frequently asked questions
What is Dr. Glennalyn Tiangson's medical specialty?
Dr. Glennalyn Tiangson practices Family Medicine Physician in Rockford, IL.
Where does Dr. Glennalyn Tiangson practice?
Dr. Glennalyn Tiangson practices at 3505 N Bell School RD, Rockford, IL 611146624. Office phone: 7796960300.
What is Dr. Glennalyn Tiangson's NPI?
Dr. Glennalyn Tiangson's National Provider Identifier (NPI) is 1376129783, issued by NPPES.
Does Dr. Glennalyn Tiangson accept Medicare assignment?
Yes. Dr. Glennalyn Tiangson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.