Joy Annette Mayfield, RN FNP C
Nurse Practitioner · Carthage, MO
Joy Annette Mayfield, RN FNP C is a nurse practitioner with a practice address in Carthage, Missouri, and NPI 1255403911, issued on Nov 15, 2006. Check the license (Missouri MO016096, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joy Annette Mayfield
- Credential
- RN FNP C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- MO016096 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3125 Dr Russell Smith Way, Carthage, MO 64836
- Phone
- (417) 358-8121
- Enumerated
- Nov 15, 2006
- Record last updated
- Nov 10, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050303000031); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,720 in Missouri → Look up another NPI →
Also registered at 3125 Dr Russell Smith Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joy Annette Mayfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license MO016096Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average nurse practitioner in 2024
233 Medicare Part D claims for 44 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Pregabalin120 claims
- Gabapentin46 claims
- Lidocaine13 claims
- Savella12 claims
- Meloxicam11 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: $207.97
5 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 38,884 providers of this specialty with any payment received $791.64 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.
One hospital affiliation
- Mercy Hospital CarthageCarthage, MO · Critical Access Hospitals4 of 5 stars
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). Star ratings are CMS hospital ratings, not ratings of this provider.
Joy Annette Mayfield among 1,720 nurse practitioner records in Missouri
Joy Annette Mayfield, RN FNP C 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 82% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2002 · median 2017 among the 1,080 with a school on file
- Record last updated2015 · 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).
2 nurse practitioner records list a practice address in Carthage
They are 2 of the 160 NPPES records with a practice address in Carthage, and 1,720 nurse practitioner records in Missouri.
All 1,720 in Missouri → Every provider in Carthage → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Rhonda Olvera, APRN-BCCarthage, MO 648361184683518
- Rebecca Bender, FNP-CAnderson, MO 648311194141317
- Kevin Copley, NPAnderson, MO 648311720542145
- Shelby SpanglerAnderson, MO 648311871219808
- Dawn Talbert, FNPAnderson, MO 648311952495616
- Cassidy Braga, NPNeosho, MO 648501730887514
- Karen Fenstermacher, NPNeosho, MO 648501992730303
- Linsey Shouse, NURSE PRACTITIONERNeosho, MO 648501578232070
Common questions
What is Joy Annette Mayfield, RN FNP C's NPI number?
Joy Annette Mayfield, RN FNP C's National Provider Identifier (NPI) is 1255403911, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joy Annette Mayfield, RN FNP C located?
The NPPES record lists a practice address at 3125 Dr Russell Smith Way, Carthage, MO, 64836. Phone: (417) 358-8121. Providers update this record themselves, so call before visiting.
How can I verify Joy Annette Mayfield, RN FNP C's license?
NPPES lists Missouri license number MO016096, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Joy Annette Mayfield, RN FNP C prescribe under Medicare Part D?
In 2024, Joy Annette Mayfield, RN FNP C had 233 Medicare Part D claims for 44 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.