Stephanie Wittkoetter, AGNP-C
Primary Care Nurse Practitioner · O Fallon, MO
Stephanie Wittkoetter, AGNP-C is a primary care nurse practitioner with a practice address in O Fallon, Missouri, and NPI 1568172260, issued on Dec 5, 2022. Check the license (Missouri 2022038661, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephanie Wittkoetter
- Credential
- AGNP-C
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 2022038661 MO
Self-reported in NPPES; status is on the state search - Practice location
- 300 Winding Woods Dr Ste 222, O Fallon, MO 63366
- Phone
- (636) 978-8600
- Enumerated
- Dec 5, 2022
- Record last updated
- Jun 7, 2024
- Fax
- (636) 978-8602
- Medicare enrollment
- Enrolled (PECOS I20230215001275); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 175 in Missouri → Look up another NPI →
Also registered at 300 Winding Woods Dr Ste 222
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sara Klein, PA-CPhysician Assistant1689120776
Verify Stephanie Wittkoetter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2022038661Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average primary care nurse practitioner in 2024
1,636 Medicare Part D claims for 391 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Atorvastatin Calcium84 claims
- Lisinopril64 claims
- Amlodipine Besylate61 claims
- Hydrochlorothiazide45 claims
- Levothyroxine Sodium45 claims
- Losartan Potassium45 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.
Industry payments in 2024: $584.00
33 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 4,321 providers of this specialty with any payment received $625.13 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mercy Clinic East CommunitiesMaryland Heights, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie Wittkoetter among 175 primary care nurse practitioner records in Missouri
Stephanie Wittkoetter, AGNP-C is one of 175 primary care nurse practitioner records with a practice address in Missouri. 63% 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 68% of them.
- NPI issued2022 · 68% of these records are older, 23% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated2018 · median 2020 among the 82 with a school on file
- Record last updated2024 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in Missouri
There are 175 primary care nurse practitioner records in Missouri.
All 175 in Missouri → Every provider in O Fallon → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Ngozi Ufochukwu, NPO Fallon, MO 633661134070030
- Jessica Foote, DNP, FNP-BCO Fallon, MO 633681154066264
- Linda Kaiser, APRNO Fallon, MO 633681629031851
- Samantha Bunch, APRN FNP-BCSaint Peters, MO 633761679247019
- Jessica Struckhoff, AGPNPSaint Peters, MO 633761639700560
- Erin Anderson, FNP-CLouisiana, MO 633531932742012
- Samantha Elledge, MSN, AGPCNPTroy, MO 633791285378349
- Grismeldy GomezWinfield, MO 633891992369508
Common questions
What is Stephanie Wittkoetter, AGNP-C's NPI number?
Stephanie Wittkoetter, AGNP-C's National Provider Identifier (NPI) is 1568172260, issued on Dec 5, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Wittkoetter, AGNP-C located?
The NPPES record lists a practice address at 300 Winding Woods Dr Ste 222, O Fallon, MO, 63366. Phone: (636) 978-8600. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Wittkoetter, AGNP-C's license?
NPPES lists Missouri license number 2022038661, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Stephanie Wittkoetter, AGNP-C prescribe under Medicare Part D?
In 2024, Stephanie Wittkoetter, AGNP-C had 1,636 Medicare Part D claims for 391 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.