Catherine J. Sager, FNP
Family Nurse Practitioner · Belton, MO
Catherine J. Sager, FNP is a family nurse practitioner with a practice address in Belton, Missouri, and NPI 1932770815, issued on Jul 1, 2021. Check the license (Missouri 2021001541, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine J. Sager
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 2021001541 MO
Self-reported in NPPES; status is on the state search - Practice location
- 17067 S Outer RD, Belton, MO 64012
- Phone
- (816) 348-4270
- Enumerated
- Jul 1, 2021
- Record last updated
- Jan 21, 2022
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,226 in Missouri → Look up another NPI →
Also registered at 17067 S Outer RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Catherine J. Sager in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2021001541Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family nurse practitioner in 2024
20 Medicare Part D claims for 11 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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.
Catherine J. Sager among 5,226 family nurse practitioner records in Missouri
Catherine J. Sager, FNP 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 2021, is newer than 72% of them.
- NPI issued2021 · 72% of these records are older, 22% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2022 · 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).
22 family nurse practitioner records list a practice address in Belton
They are 22 of the 275 NPPES records with a practice address in Belton, and 5,226 family nurse practitioner records in Missouri.
All 5,226 in Missouri → Every provider in Belton → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Melissa Gregory, FNPBelton, MO 640121447793658
- Ashley Hertzog, NPBelton, MO 640121912257155
- Molly Jones, FNPBelton, MO 640121477192102
- Atiya Junius, APRNBelton, MO 640121851857130
- Jennifer Kellinger, APRNBelton, MO 640121972846947
- Melanie Kovarik, ARNP, BCBelton, MO 640121821069980
- Bridget Lee, ARNPBelton, MO 640121518273366
- Amanda McCuneBelton, MO 640121326484858
Common questions
What is Catherine J. Sager, FNP's NPI number?
Catherine J. Sager, FNP's National Provider Identifier (NPI) is 1932770815, issued on Jul 1, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Catherine J. Sager, FNP located?
The NPPES record lists a practice address at 17067 S Outer RD, Belton, MO, 64012. Phone: (816) 348-4270. Providers update this record themselves, so call before visiting.
How can I verify Catherine J. Sager, FNP's license?
NPPES lists Missouri license number 2021001541, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Catherine J. Sager, FNP prescribe under Medicare Part D?
In 2024, Catherine J. Sager, FNP had 20 Medicare Part D claims for 11 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.