NPPES file of Aug 9, 2026

Kenneth W. Retter, MD

Interventional Cardiology Physician · Cape Girardeau, MO

Kenneth W. Retter, MD is an interventional cardiology physician with a practice address in Cape Girardeau, Missouri, and NPI 1033152335, issued on Jun 14, 2006. Check the license (Missouri MO103268, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033152335
Name
Kenneth W. Retter
Credential
MD
Primary taxonomy
Interventional Cardiology Physician 207RI0011X
License number
MO103268 MO
Self-reported in NPPES; status is on the state search
Practice location
211 Saint Francis Dr Ste 15, Cape Girardeau, MO 63703
Phone
(573) 331-3333
Enumerated
Jun 14, 2006
Record last updated
Feb 29, 2024
Medicaid ID
207641804 MO
Medicare enrollment
Enrolled (PECOS I20091015000410); accepts Medicare assignment
Medical or professional school
Indiana University School Of Medicine, 1985
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 211 Saint Francis Dr Ste 15

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

  1. Kailey Bell, FNPFamily Nurse Practitioner1174456388
  2. Jena Brown, C.N.S.Adult Health Clinical Nurse Specialist1154673465
  3. Deborah DrummondNurse Practitioner1134772460
  4. Joseph Dwyer, MDCardiovascular Disease Physician1720062532
  5. Dennis Glascock, DOClinical Cardiac Electrophysiology Physician1164424461
  6. Amanda Hamm, APRN, FNP-BCFamily Nurse Practitioner1376095505

Verify Kenneth W. Retter 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 MO103268
    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

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99% fewer Medicare Part D claims than the average interventional cardiology physician in 2024

36 Medicare Part D claims, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D.

  1. Kenneth Retter36
  2. Specialty average3,179

Most prescribed

  1. Ranolazine Er11 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: $243.58

5 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 6,394 providers of this specialty with any payment received $7,062.29 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kenneth Retter$243.58
  2. Specialty average$7,062.29

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

One hospital affiliation

  1. Saint Francis Medical CenterCape Girardeau, MO · Acute Care Hospitals3 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Kenneth W. Retter among 200 interventional cardiology physician records in Missouri

Kenneth W. Retter, MD is one of 200 interventional cardiology physician records with a practice address in Missouri. 95% 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 11% of them.

  • NPI issued2006 · 11% of these records are older, 49% newer
  • In a Medicare fileYes · 95% of these records are
  • In the CMS Doctors and Clinicians fileYes · 86% of these records are
  • Graduated1985 · median 2000 among the 171 with a school on file
  • Record last updated2024 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Interventional Cardiology Physician providers in Missouri

There are 200 interventional cardiology physician records in Missouri.

The 8 interventional cardiology physician records with the nearest ZIP codes

  1. Steven Carr, MDCape Girardeau, MO 637031790988947
  2. Chizor Iwuchukwu, M.D.Cape Girardeau, MO 637031386736379
  3. Steven Joggerst, MDCape Girardeau, MO 637031457408262
  4. Gilbert Kukielka, MDCape Girardeau, MO 637031710986427
  5. William Lafoe, MDCape Girardeau, MO 637031700822855
  6. David Law, MDCape Girardeau, MO 637031285670596
  7. Duc Nguyen, D.O.Cape Girardeau, MO 637031437193026
  8. Munis Raza, M.DCape Girardeau, MO 637031164807087

Common questions

What is Kenneth W. Retter, MD's NPI number?

Kenneth W. Retter, MD's National Provider Identifier (NPI) is 1033152335, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Kenneth W. Retter, MD located?

The NPPES record lists a practice address at 211 Saint Francis Dr Ste 15, Cape Girardeau, MO, 63703. Phone: (573) 331-3333. Providers update this record themselves, so call before visiting.

How can I verify Kenneth W. Retter, MD's license?

NPPES lists Missouri license number MO103268, 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.

How much does Kenneth W. Retter, MD prescribe under Medicare Part D?

In 2024, Kenneth W. Retter, MD had 36 Medicare Part D claims; the average among interventional cardiology physician prescribers was 3,179. 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.