NPPES file of Aug 9, 2026

Kathryn Weston

Rheumatology Physician · Largo, FL

Kathryn Weston is a rheumatology physician with a practice address in Largo, Florida, and NPI 1477131647, issued on Mar 30, 2021. Check the license (Florida OS21028, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1477131647
Name
Kathryn Weston
Primary taxonomy
Rheumatology Physician 207RR0500X
License number
OS21028 FL
Self-reported in NPPES; status is on the state search
Practice location
13644 Walsingham RD, Largo, FL 33774
Phone
(727) 595-2619
Enumerated
Mar 30, 2021
Record last updated
Oct 8, 2025
Fax
(727) 479-0484
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 13644 Walsingham RD

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

  1. Leo Choe, DOInternal Medicine Physician1508175530
  2. Robert Digiovanni, D.O.Rheumatology Physician1770572778
  3. Jennifer Kudelko, D.O.Internal Medicine Physician1922097955
  4. Lisa Luckey, D.O.Gastroenterology Physician1508008772
  5. Dane Maxfield, D.O.Gastroenterology Physician1992794986
  6. Brenton McCoy, D.O.Internal Medicine Physician1053746479

Verify Kathryn Weston in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license OS21028
    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
Open the Florida license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

95% fewer Medicare Part D claims than the average rheumatology physician in 2024

100 Medicare Part D claims for 35 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Kathryn Weston100
  2. Specialty average1,978

Most prescribed

  1. Methotrexate13 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: $2,658.62

51 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kathryn Weston$2,658.62
  2. Specialty average$8,538.33

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Kathryn Weston among 494 rheumatology physician records in Florida

Kathryn Weston is one of 494 rheumatology physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 96% of them.

  • NPI issued2021 · 96% of these records are older, 2% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileNo · 73% of these records are
  • Record last updated2025 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Rheumatology Physician providers in Florida

There are 494 rheumatology physician records in Florida.

The 8 rheumatology physician records with the nearest ZIP codes

  1. Robert Digiovanni, D.O.Largo, FL 337741770572778
  2. Rubaiya Mallay, D.O.Largo, FL 337741023268687
  3. Susan Zito, D.O.Largo, FL 337711407992597
  4. Esther Jimenez-Encarnacion, MDLargo, FL 337701346490059
  5. Snezana Trajkovic, M.D.Largo, FL 337701730124348
  6. Kavita Thomas, M.D.Pinellas Park, FL 337821861423337
  7. Sari Edelman, DOClearwater, FL 337651528253051
  8. Robert Levin, M.D.Clearwater, FL 337651326066903

Common questions

What is Kathryn Weston's NPI number?

Kathryn Weston's National Provider Identifier (NPI) is 1477131647, issued on Mar 30, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Kathryn Weston located?

The NPPES record lists a practice address at 13644 Walsingham RD, Largo, FL, 33774. Phone: (727) 595-2619. Providers update this record themselves, so call before visiting.

How can I verify Kathryn Weston's license?

NPPES lists Florida license number OS21028, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Kathryn Weston prescribe under Medicare Part D?

In 2024, Kathryn Weston had 100 Medicare Part D claims for 35 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.