Doctor profile · Federal record
Dr. Amanda Stilwell, FNP, RN
Nurse Practitioner · O Fallon, MO
- NPI 1669196010
- Accepts Medicare
- 4 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2630 Highway K
O Fallon, MO 633686624
(636) 240-5454
Credentials & registration
- NPI registered
- September 2022 — 4 yrs on file
- Profile last updated
- December 14, 2022
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Missouri #2022040809
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669196010. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
531
Distinct HCPCS
7
Medicare allowed
$30,904
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 335 | 296 | $74 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 44 | 39 | $16 | |
81002 |
Urinalysis, manual test | 43 | 41 | $3 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 43 | 41 | $35 | |
87428 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 30 | 30 | $46 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 25 | 25 | $93 | |
96372 |
Injection of drug or substance under skin or into muscle | 11 | 11 | $12 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 83. This provider delivers 6.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
751
Patients
727
Total drug cost
$7,333
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 189 | 174 | $662 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 133 | 129 | $1,505 |
| Methylprednisolone | Generic | 66 | 65 | $579 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 61 | 61 | $1,332 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 59 | 58 | $866 |
| Cephalexin | Generic | 41 | 40 | $427 |
| Doxycycline Hyclate | Generic | 41 | 41 | $554 |
| Azithromycin | Generic | 33 | 33 | $136 |
| Amoxicillin | Generic | 23 | 23 | $67 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 23 | 23 | $352 |
Frequently asked questions
What is Dr. Amanda Stilwell's medical specialty?
Dr. Amanda Stilwell practices Nurse Practitioner in O Fallon, MO.
Where does Dr. Amanda Stilwell practice?
Dr. Amanda Stilwell practices at 2630 Highway K, O Fallon, MO 633686624. Office phone: 6362405454.
What is Dr. Amanda Stilwell's NPI?
Dr. Amanda Stilwell's National Provider Identifier (NPI) is 1669196010, issued by NPPES.
Does Dr. Amanda Stilwell accept Medicare assignment?
Yes. Dr. Amanda Stilwell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Amanda Stilwell commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) (HCPCS 87880); Urinalysis, manual test (HCPCS 81002). Source: CMS Medicare Physician & Other Practitioners file.