John Robert Piatt, PA
Physician Assistant · West Plains, MO
John Robert Piatt, PA is a physician assistant with a practice address in West Plains, Missouri, and NPI 1699334649, issued on Jun 12, 2019. Check the license (Missouri 2019029281, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Robert Piatt
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 2019029281 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1100 N Kentucky Ave, West Plains, MO 65775
- Phone
- (417) 257-6789
- Enumerated
- Jun 12, 2019
- Record last updated
- Sep 23, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (417) 257-5828
- Medicare enrollment
- Enrolled (PECOS I20191205001732); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,790 in Missouri → Look up another NPI →
Also registered at 1100 N Kentucky Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ginny Alford, RPHPharmacist1407634827
- Mayce Allen, OTR/LOccupational Therapist1053068817
- Jose Alonso Escalante, M.D.Surgery Physician1457883514
- Clara ApplegateSpecialist1366518789
- Muhammad Ashraf, M.D.Interventional Cardiology Physician1275690729
Verify John Robert Piatt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2019029281Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average physician assistant in 2024
554 Medicare Part D claims for 210 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 208 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen154 claims
- Ondansetron Odt142 claims
- Meloxicam64 claims
- Tramadol Hcl53 claims
- Eliquis32 claims
- Cephalexin19 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $75.62
2 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 64,719 providers of this specialty with any payment received $841.65 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
- Ozarks Medical CenterWest Plains, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Robert Piatt among 1,790 physician assistant records in Missouri
John Robert Piatt, PA is one of 1,790 physician assistant records with a practice address in Missouri. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 50% of them.
- NPI issued2019 · 50% of these records are older, 43% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2019 · median 2019 among the 1,250 with a school on file
- Record last updated2019 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in Missouri
There are 1,790 physician assistant records in Missouri.
All 1,790 in Missouri → Every provider in West Plains → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- David DunbarWest Plains, MO 657751558143495
- William Frazier, PA-CWest Plains, MO 657751124522966
- Kelly Mills, PAWest Plains, MO 657751366413262
- Anthony MortonWest Plains, MO 657751104977545
- Emily Sexton, PA-CWest Plains, MO 657751336545649
- Brandon Bressler, PA-SWalnut Shade, MO 657711003447376
- Mikaela BennettSpringfield, MO 658021285325670
- Tyler Dewick, PA-CSpringfield, MO 658021275344004
Common questions
What is John Robert Piatt, PA's NPI number?
John Robert Piatt, PA's National Provider Identifier (NPI) is 1699334649, issued on Jun 12, 2019. An NPI identifies a provider in billing; it is not a license.
Where is John Robert Piatt, PA located?
The NPPES record lists a practice address at 1100 N Kentucky Ave, West Plains, MO, 65775. Phone: (417) 257-6789. Providers update this record themselves, so call before visiting.
How can I verify John Robert Piatt, PA's license?
NPPES lists Missouri license number 2019029281, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does John Robert Piatt, PA prescribe under Medicare Part D?
In 2024, John Robert Piatt, PA had 554 Medicare Part D claims for 210 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is John Robert Piatt, PA's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.