Caitlin Amanda Petry, MSN, FNP-C
Family Nurse Practitioner · Saint Peters, MO
Caitlin Amanda Petry, MSN, FNP-C is a family nurse practitioner with a practice address in Saint Peters, Missouri, and NPI 1205303948, issued on Oct 31, 2018. Check the license (Missouri 2019039233, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Caitlin Amanda Petry
- Credential
- MSN, FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 2019039233 MO
2018040229 MO
209025210 IL
Self-reported in NPPES; status is on the state search - Practice location
- 400 Mid Rivers Mall Dr, Saint Peters, MO 63376
- Phone
- (636) 279-1516
- Enumerated
- Oct 31, 2018
- Record last updated
- Nov 27, 2024
- Medicare enrollment
- Enrolled (PECOS I20181203003460); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,226 in Missouri → Look up another NPI →
Also registered at 400 Mid Rivers Mall Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chelsey Becker, FNPFamily Nurse Practitioner1043631229
- Ouafae BouzianeFamily Nurse Practitioner1407535222
- Bradley HuynhPharmacist1164239976
- Andrew Korte, PHARMDPharmacist1053916718
- Brendan Russell, PHARM DPharmacist1447983218
- Anna VielweberNurse Practitioner1801640438
Verify Caitlin Amanda Petry in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2019039233Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average family nurse practitioner in 2024
347 Medicare Part D claims for 211 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Prednisone55 claims
- Azithromycin40 claims
- Cephalexin26 claims
- Amoxicillin-Clavulanate Potass25 claims
- Amoxicillin23 claims
- Fluconazole16 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 one group practice
- Minuteclinic Diagnostic OF Kansas PASaint Peters, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caitlin Amanda Petry among 5,226 family nurse practitioner records in Missouri
Caitlin Amanda Petry, MSN, FNP-C is one of 5,226 family nurse practitioner records with a practice address in Missouri. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 53% of them.
- NPI issued2018 · 53% of these records are older, 41% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2018 · median 2018 among the 3,339 with a school on file
- Record last updated2024 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 family nurse practitioner records list a practice address in Saint Peters
They are 42 of the 1,259 NPPES records with a practice address in Saint Peters, and 5,226 family nurse practitioner records in Missouri.
All 5,226 in Missouri → Every provider in Saint Peters → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Chelsey Becker, FNPSaint Peters, MO 633761043631229
- Carol Berger, DNP, APRN, FNP-CSaint Peters, MO 633761003140328
- Victoria Cobb, N.P.Saint Peters, MO 633761386652055
- Latasha Cunningham, NPSaint Peters, MO 633761710118161
- Jennifer Eickhoff, FNP-BC, MSN ATC, LATSaint Peters, MO 633761316155591
- Donna Holt - Costain, APRN,BCSt Peters, MO 633761144215393
- Susan Iffrig, N.P.Saint Peters, MO 633761588663405
- Andrea Latta, APRN,BCSaint Peters, MO 633761396732152
Common questions
What is Caitlin Amanda Petry, MSN, FNP-C's NPI number?
Caitlin Amanda Petry, MSN, FNP-C's National Provider Identifier (NPI) is 1205303948, issued on Oct 31, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Caitlin Amanda Petry, MSN, FNP-C located?
The NPPES record lists a practice address at 400 Mid Rivers Mall Dr, Saint Peters, MO, 63376. Phone: (636) 279-1516. Providers update this record themselves, so call before visiting.
How can I verify Caitlin Amanda Petry, MSN, FNP-C's license?
NPPES lists Missouri license number 2019039233, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Caitlin Amanda Petry, MSN, FNP-C prescribe under Medicare Part D?
In 2024, Caitlin Amanda Petry, MSN, FNP-C had 347 Medicare Part D claims for 211 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.