NPPES file of Aug 9, 2026

Kristy Lea Ratkowski, MD

Diagnostic Radiology Physician · Fenton, MO

Kristy Lea Ratkowski, MD is a diagnostic radiology physician with a practice address in Fenton, Missouri, and NPI 1609295815, issued on Apr 15, 2014. Check the license (Missouri 2019017124, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1609295815
Name
Kristy Lea Ratkowski
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
2019017124 MO
Self-reported in NPPES; status is on the state search
Practice location
1011 Bowles Ave, Fenton, MO 63026
Phone
(314) 989-6430
Enumerated
Apr 15, 2014
Record last updated
Mar 5, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190604003030); accepts Medicare assignment
Medical or professional school
University Of Missouri, Columbia School Of Medicine, 2014
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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8 nearest diagnostic radiology physician records → All 976 in Missouri → Look up another NPI →

Also registered at 1011 Bowles Ave

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

  1. Denise Blackburn, APRN, FNP-BCFamily Nurse Practitioner1043568280
  2. Lawrence Boveri, MDObstetrics & Gynecology Physician1003841388
  3. Stephen Boveri, MDObstetrics & Gynecology Physician1386679660
  4. Allison Brown, FNPFamily Nurse Practitioner1023729605
  5. Brent Davidson, M.D.Ophthalmology Physician1437127065
  6. Mark Grimm, M.D.Otolaryngology Physician1942271689

Verify Kristy Lea Ratkowski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2019017124    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 Missouri 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.

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Bills Medicare through one group practice

  1. Ssm Health Care GroupSaint Louis, MO

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

Kristy Lea Ratkowski among 976 diagnostic radiology physician records in Missouri

Kristy Lea Ratkowski, MD is one of 976 diagnostic radiology physician records with a practice address in Missouri. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 72% of them.

  • NPI issued2014 · 72% of these records are older, 25% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2014 · median 2006 among the 678 with a school on file
  • Record last updated2021 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Missouri

There are 976 diagnostic radiology physician records in Missouri.

All 976 in Missouri → Every provider in Fenton → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Christopher Connor, M.D.Festus, MO 630281811130297
  2. James Junker, M.D.Festus, MO 630281841303138
  3. Christine Ormsby, MDFestus, MO 630281174788558
  4. Matthew Pesek, DOFestus, MO 630281538281829
  5. Kimberly Foust, MDFlorissant, MO 630311588701130
  6. Richard Koch, M.D.Florissant, MO 630311275554750
  7. Daniel Sexton, M.D.Florissant, MO 630311093829723
  8. Archana Abhyankar, MDChesterfield, MO 630171477710051

Common questions

What is Kristy Lea Ratkowski, MD's NPI number?

Kristy Lea Ratkowski, MD's National Provider Identifier (NPI) is 1609295815, issued on Apr 15, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Kristy Lea Ratkowski, MD located?

The NPPES record lists a practice address at 1011 Bowles Ave, Fenton, MO, 63026. Phone: (314) 989-6430. Providers update this record themselves, so call before visiting.

How can I verify Kristy Lea Ratkowski, MD's license?

NPPES lists Missouri license number 2019017124, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.