Amanda Christine Stilwell, FNP, RN
Nurse Practitioner · O Fallon, MO
Amanda Christine Stilwell, FNP, RN is a nurse practitioner with a practice address in O Fallon, Missouri, and NPI 1669196010, issued on Sep 29, 2022. Check the license (Missouri 2022040809, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amanda Christine Stilwell
- Credential
- FNP, RN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 2022040809 MO
Self-reported in NPPES; status is on the state search - Practice location
- 2630 Highway K, O Fallon, MO 63368
- Phone
- (636) 240-5454
- Enumerated
- Sep 29, 2022
- Record last updated
- Dec 14, 2022
- Medicare enrollment
- Enrolled (PECOS I20230106002618); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,720 in Missouri → Look up another NPI →
Also registered at 2630 Highway K
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stacey Hunt, FNPFamily Nurse Practitioner1558929471
- Jyoti Kulkarni, MDFamily Medicine Physician1649281668
- Timothy Moore, D.O.Family Medicine Physician1396762910
- John O'Brien, M.D.Family Medicine Physician1083689061
Verify Amanda Christine Stilwell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2022040809Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average nurse practitioner in 2024
738 Medicare Part D claims for 503 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone187 claims
- Amoxicillin-Clavulanate Potass107 claims
- Cephalexin46 claims
- Doxycycline Hyclate45 claims
- Methylprednisolone36 claims
- Albuterol Sulfate Hfa35 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Fairview Heights Medical Group SCSaint Louis, MO
- Physician Groups LCO Fallon, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amanda Christine Stilwell among 1,720 nurse practitioner records in Missouri
Amanda Christine Stilwell, FNP, RN is one of 1,720 nurse practitioner records with a practice address in Missouri. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 82% of them.
- NPI issued2022 · 82% of these records are older, 13% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2022 · median 2017 among the 1,080 with a school on file
- Record last updated2022 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 nurse practitioner records list a practice address in O Fallon
They are 36 of the 1,225 NPPES records with a practice address in O Fallon, and 1,720 nurse practitioner records in Missouri.
All 1,720 in Missouri → Every provider in O Fallon → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Kimberly Bonvillain, FNP-CO Fallon, MO 633681649561788
- Kimberly Burgess, FNPO Fallon, MO 633681356536288
- Katherine Clancy, FNPO Fallon, MO 633681568724284
- Melissa Godar, FNPO Fallon, MO 633681912383274
- Rachel Harris, NPO Fallon, MO 633681225499866
- Christine Lovellette, FNPO Fallon, MO 633681437336617
- Jennifer Phillips, APRN-CO Fallon, MO 633681700301272
- Kelly Schelich, APRN, FNP-CO Fallon, MO 633681427539030
Common questions
What is Amanda Christine Stilwell, FNP, RN's NPI number?
Amanda Christine Stilwell, FNP, RN's National Provider Identifier (NPI) is 1669196010, issued on Sep 29, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Amanda Christine Stilwell, FNP, RN located?
The NPPES record lists a practice address at 2630 Highway K, O Fallon, MO, 63368. Phone: (636) 240-5454. Providers update this record themselves, so call before visiting.
How can I verify Amanda Christine Stilwell, FNP, RN's license?
NPPES lists Missouri license number 2022040809, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Amanda Christine Stilwell, FNP, RN prescribe under Medicare Part D?
In 2024, Amanda Christine Stilwell, FNP, RN had 738 Medicare Part D claims for 503 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.