NPPES file of Aug 9, 2026

David Kevin Winchell, P.A.-C

Medical Physician Assistant · Saint Peters, MO

David Kevin Winchell, P.A.-C is a medical physician assistant with a practice address in Saint Peters, Missouri, and NPI 1871550921, issued on May 1, 2006. Check the license (Missouri 102833, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1871550921
Name
David Kevin Winchell
Credential
P.A.-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
102833 MO
Self-reported in NPPES; status is on the state search
Practice location
5700 Mexico RD Ste 14, Saint Peters, MO 63376
Phone
(636) 277-0371
Enumerated
May 1, 2006
Record last updated
Mar 18, 2025
Fax
(636) 447-4161
Medicare enrollment
Enrolled (PECOS I20120225000058); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 5700 Mexico RD Ste 14

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Aaron Dwan, MDDermatology Physician1871152967
  2. Paul Gruber, M.D.Dermatology Physician1134547656
  3. Audrey Wilson, APNNurse Practitioner1447081948

Verify David Kevin Winchell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 102833
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Missouri license search

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46% fewer Medicare Part D claims than the average medical physician assistant in 2024

624 Medicare Part D claims for 275 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. David Winchell624
  2. Specialty average1,148

Most prescribed

  1. Ketoconazole152 claims
  2. Triamcinolone Acetonide115 claims
  3. Clobetasol Propionate69 claims
  4. Doxycycline Hyclate37 claims
  5. Fluocinonide34 claims
  6. Hydrocortisone32 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 MIPS final score for 2023 (Medicare payment program): 86.9 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score76.2
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $3,800.49

179 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. David Winchell$3,800.49
  2. Specialty average$1,055.00

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

  1. Forefront Dermatology SCSaint Louis, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

David Kevin Winchell among 317 medical physician assistant records in Missouri

David Kevin Winchell, P.A.-C is one of 317 medical physician assistant records with a practice address in Missouri. 73% 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, 76% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1992 · median 2016 among the 201 with a school on file
  • Record last updated2025 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Physician Assistant providers in Missouri

There are 317 medical physician assistant records in Missouri.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Keith Krause, PA-CSaint Peters, MO 633761336130533
  2. Amy Mosman, MMS, PA-CSaint Peters, MO 633761255756961
  3. Sarah Benson, PA-CWarrenton, MO 633831922628528
  4. Julie Medlin, P.A.-CO Fallon, MO 633681285729970
  5. Brie Terrell, PAO Fallon, MO 633681538326921
  6. Christine BensonLake St Louis, MO 633671093139859
  7. Clare DevineMontgomery City, MO 633611518654482
  8. Lauren Hanify, PA-CMarthasville, MO 633571528500766

Common questions

What is David Kevin Winchell, P.A.-C's NPI number?

David Kevin Winchell, P.A.-C's National Provider Identifier (NPI) is 1871550921, issued on May 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David Kevin Winchell, P.A.-C located?

The NPPES record lists a practice address at 5700 Mexico RD Ste 14, Saint Peters, MO, 63376. Phone: (636) 277-0371. Providers update this record themselves, so call before visiting.

How can I verify David Kevin Winchell, P.A.-C's license?

NPPES lists Missouri license number 102833, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does David Kevin Winchell, P.A.-C prescribe under Medicare Part D?

In 2024, David Kevin Winchell, P.A.-C had 624 Medicare Part D claims for 275 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.

What is David Kevin Winchell, P.A.-C's MIPS final score?

The 2023 MIPS final score is 86.9 of 100. 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.