Claire Christine Gregson, RN
Family Nurse Practitioner · Maryville, MO
Claire Christine Gregson, RN is a family nurse practitioner with a practice address in Maryville, Missouri, and NPI 1154943991, issued on May 14, 2020. Check the license (Missouri 2021031069, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Claire Christine Gregson
- Credential
- RN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 2021031069 MO
2017018474 MO
Self-reported in NPPES; status is on the state search - Practice location
- 2016 S Main St, Maryville, MO 64468
- Phone
- (660) 562-2600
- Enumerated
- May 14, 2020
- Record last updated
- Jun 15, 2023
- Medicare enrollment
- Enrolled (PECOS I20210902002679); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Kansas City, School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,226 in Missouri → Look up another NPI →
Also registered at 2016 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- James Bradley, M.D.Surgery Physician1053313015
- Monty Chitty, LAT,ATCAthletic Trainer1225893225
- Lisa CoxHospitalist Physician1366824039
Verify Claire Christine Gregson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2021031069Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family nurse practitioner in 2024
48 Medicare Part D claims for 24 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.
One hospital affiliation
- Mosaic Medical Center - MaryvilleMaryville, MO · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Claire Christine Gregson among 5,226 family nurse practitioner records in Missouri
Claire Christine Gregson, RN 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 2020, is newer than 66% of them.
- NPI issued2020 · 66% of these records are older, 28% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2021 · median 2018 among the 3,339 with a school on file
- Record last updated2023 · 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).
19 family nurse practitioner records list a practice address in Maryville
They are 19 of the 221 NPPES records with a practice address in Maryville, and 5,226 family nurse practitioner records in Missouri.
All 5,226 in Missouri → Every provider in Maryville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Amanda Auxier, FNP-CMaryville, MO 644681942976519
- Suzan Bird, NPMaryville, MO 644681831866573
- Lisa Finney, FNP-CMaryville, MO 644681821548926
- Paula GoodridgeMaryville, MO 644681982251856
- Kathleen Hurayt, F.N.P.Maryville, MO 644681558365924
- Stephanie KramerMaryville, MO 644681447643051
- Leslie Luke, RNC FNP WHNPMaryville, MO 644681386614618
- Martha Mustion, F.N.P.Maryville, MO 644681205830601
Common questions
What is Claire Christine Gregson, RN's NPI number?
Claire Christine Gregson, RN's National Provider Identifier (NPI) is 1154943991, issued on May 14, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Claire Christine Gregson, RN located?
The NPPES record lists a practice address at 2016 S Main St, Maryville, MO, 64468. Phone: (660) 562-2600. Providers update this record themselves, so call before visiting.
How can I verify Claire Christine Gregson, RN's license?
NPPES lists Missouri license number 2021031069, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Claire Christine Gregson, RN prescribe under Medicare Part D?
In 2024, Claire Christine Gregson, RN had 48 Medicare Part D claims for 24 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.