NPPES file of Aug 9, 2026

Mary Kathryn Winters, PA-C

Medical Physician Assistant · Hampton, VA

Mary Kathryn Winters, PA-C is a medical physician assistant with a practice address in Hampton, Virginia, and NPI 1629427588, issued on Jun 10, 2016. Check the license with the Virginia 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
1629427588
Name
Mary Kathryn Winters
Credential
PA-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
Practice location
3000 Coliseum Dr, Hampton, VA 23666
Phone
(757) 736-1000
Enumerated
Jun 10, 2016
Record last updated
Jun 10, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160830000229); 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 3000 Coliseum Dr

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

  1. Mary AdamsFamily Nurse Practitioner1013481829
  2. Safo Adu-GyamfiGeneral Practice Registered Nurse1023898814
  3. Soma Ansary, PAPersonal Emergency Response Attendant1386841609
  4. Ronald Bailiff, M.D.Anesthesiology Physician1922069988
  5. Christopher Baker, MDEmergency Medicine Physician1700836277
  6. Brenna BartelsPhysician Assistant1174447635

Verify Mary Kathryn Winters in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Virginia board licenses this professionCheck 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 Virginia license search

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36% more Medicare Part D claims than the average medical physician assistant in 2024

1,558 Medicare Part D claims for 392 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.

  1. Mary Kathryn Winters1,558
  2. Specialty average1,148

Most prescribed

  1. Eliquis346 claims
  2. Metoprolol Succinate157 claims
  3. Flecainide Acetate142 claims
  4. Losartan Potassium83 claims
  5. Metoprolol Tartrate79 claims
  6. Carvedilol75 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): 95.1 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 score86.3
  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: $2,117.06

37 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, 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. Mary Kathryn Winters$2,117.06
  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. Sentara Medical GroupVirginia Beach, VA

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

Mary Kathryn Winters among 941 medical physician assistant records in Virginia

Mary Kathryn Winters, PA-C is one of 941 medical physician assistant records with a practice address in Virginia. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 65% of them.

  • NPI issued2016 · 65% of these records are older, 31% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2016 · median 2014 among the 525 with a school on file
  • Record last updated2016 · 52% 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 Virginia 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 Virginia

There are 941 medical physician assistant records in Virginia.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Latasha Butler, PAHampton, VA 236661205207362
  2. Brannon Cater, PA-CHampton, VA 236661174751002
  3. Carla Groshel, PA-CHampton, VA 236661033519525
  4. Gerald Haynes, PAHampton, VA 236661245253004
  5. Eugene Hileman, PAHampton, VA 236661225055106
  6. Claire Hunt, PA-CHampton, VA 236661497470686
  7. Shannon Kluttz, PA-CHampton, VA 236661922481118
  8. Heather Mayer, PA-CHampton, VA 236661356895742

Common questions

What is Mary Kathryn Winters, PA-C's NPI number?

Mary Kathryn Winters, PA-C's National Provider Identifier (NPI) is 1629427588, issued on Jun 10, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Mary Kathryn Winters, PA-C located?

The NPPES record lists a practice address at 3000 Coliseum Dr, Hampton, VA, 23666. Phone: (757) 736-1000. Providers update this record themselves, so call before visiting.

How can I verify Mary Kathryn Winters, PA-C's license?

Search the Virginia board that licenses this profession; the NPPES record confirms identity only.

How much does Mary Kathryn Winters, PA-C prescribe under Medicare Part D?

In 2024, Mary Kathryn Winters, PA-C had 1,558 Medicare Part D claims for 392 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.

What is Mary Kathryn Winters, PA-C's MIPS final score?

The 2023 MIPS final score is 95.1 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.