NPPES file of Aug 9, 2026

Katherine Flachs Wojnowich, M.D.

Family Medicine Physician · Saint Petersburg, FL

Katherine Flachs Wojnowich, M.D. is a family medicine physician with a practice address in Saint Petersburg, Florida, and NPI 1003103060, issued on Jun 28, 2011. Check the license (Florida ME 114716, 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
1003103060
Name
Katherine Flachs Wojnowich
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
ME 114716 FL
Self-reported in NPPES; status is on the state search
Practice location
603 7TH S St 440, Saint Petersburg, FL 33701
Phone
(727) 893-6333
Enumerated
Jun 28, 2011
Record last updated
Oct 7, 2022
Fax
(727) 553-7787
Medicaid ID
015570100 FL
Medicare enrollment
Enrolled (PECOS I20150921002699); accepts Medicare assignment
Medical or professional school
Icahn School Of Medicine At Mount Sinai, 2011
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

8 nearest family medicine physician records → All 9,399 in Florida → Look up another NPI →

Verify Katherine Flachs Wojnowich in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME 114716    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.

48% fewer Medicare Part D claims than the average family medicine physician in 2024

1,849 Medicare Part D claims for 197 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 24 claims were for opioids.

  1. Katherine Wojnowich1,849
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium93 claims
  2. Amlodipine Besylate89 claims
  3. Lisinopril84 claims
  4. Duloxetine Hcl59 claims
  5. Levothyroxine Sodium59 claims
  6. Rosuvastatin Calcium52 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: $110.12

5 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Katherine Wojnowich$110.12
  2. Specialty average$902.55

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. Ohi West Medical Group LLCSt Petersburg, FL

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

Katherine Flachs Wojnowich among 9,399 family medicine physician records in Florida

Katherine Flachs Wojnowich, M.D. is one of 9,399 family medicine physician records with a practice address in Florida. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 63% of them.

  • NPI issued2011 · 63% of these records are older, 34% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2011 · median 2004 among the 5,504 with a school on file
  • Record last updated2022 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

39 family medicine physician records list a practice address in Saint Petersburg

They are 39 of the 1,676 NPPES records with a practice address in Saint Petersburg, and 9,399 family medicine physician records in Florida.

All 9,399 in Florida → Every provider in Saint Petersburg → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Holly Baab, MDSt Petersburg, FL 337011962511295
  2. Kathleen Barry, MDSt Petersburg, FL 337011639164825
  3. Harrison Brownlee, MDSt Petersburg, FL 337011477584746
  4. Edward Gillett, M.D.St Petersburg, FL 337011245219633
  5. Frederic Guerrier, M.D.St Petersburg, FL 337011174512065
  6. George Hutter, M.D.St Petersburg, FL 337011326098963
  7. Linda Murray, M.D.,D.O.St Petersburg, FL 337011437148327
  8. Michael Nieder, M.D.St Petersburg, FL 337011295710218

Common questions

What is Katherine Flachs Wojnowich, M.D.'s NPI number?

Katherine Flachs Wojnowich, M.D.'s National Provider Identifier (NPI) is 1003103060, issued on Jun 28, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Flachs Wojnowich, M.D. located?

The NPPES record lists a practice address at 603 7TH S St 440, Saint Petersburg, FL, 33701. Phone: (727) 893-6333. Providers update this record themselves, so call before visiting.

How can I verify Katherine Flachs Wojnowich, M.D.'s license?

NPPES lists Florida license number ME 114716, 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 Katherine Flachs Wojnowich, M.D. prescribe under Medicare Part D?

In 2024, Katherine Flachs Wojnowich, M.D. had 1,849 Medicare Part D claims for 197 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.