Doctor profile · Federal record
Dr. Sarah Gresk, APN-CNP
Nurse Practitioner · Psychiatric/Mental Health Nurse Practitioner · St Charles, IL
- NPI 1407273709
- Accepts Medicare
- MIPS 91.4 / 100 · 2023
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3805 E Main St, Ste M
St Charles, IL 601742487
(630) 646-5200
fax (630) 646-5202
Credentials & registration
- NPI registered
- March 2014 — 12 yrs on file
- Profile last updated
- April 7, 2026
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Illinois #209011363
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407273709. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$170
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 1 | $125.00 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $44.61 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
234
Patients
0
Total drug cost
$28,360
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Dextroamphetamine-Amphetamine (Dextroamphetamine/Amphetamine) | Brand | 25 | 0 | $517 |
| Quetiapine Fumarate | Generic | 25 | 0 | $63 |
| Alprazolam ER (Alprazolam) | Brand | 20 | 0 | $1,026 |
| Escitalopram Oxalate | Generic | 20 | 0 | $348 |
| Lamotrigine | Generic | 18 | 0 | $426 |
| Amitriptyline Hcl | Generic | 16 | 0 | $110 |
| Lorazepam | Generic | 15 | 0 | $117 |
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 14 | 0 | $5,043 |
| Bupropion Xl (Bupropion Hcl) | Brand | 13 | 0 | $535 |
| Mirtazapine | Generic | 12 | 0 | $34 |
Frequently asked questions
What is Dr. Sarah Gresk's medical specialty?
Dr. Sarah Gresk practices Nurse Practitioner in St Charles, IL.
Where does Dr. Sarah Gresk practice?
Dr. Sarah Gresk practices at 3805 E Main St, St Charles, IL 601742487. Office phone: 6306465200.
What is Dr. Sarah Gresk's NPI?
Dr. Sarah Gresk's National Provider Identifier (NPI) is 1407273709, issued by NPPES.
Does Dr. Sarah Gresk accept Medicare assignment?
Yes. Dr. Sarah Gresk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.