NPPES file of Aug 9, 2026

Dennis R. Patton, M.D.

Internal Medicine Physician · Florissant, MO

Dennis R. Patton, M.D. is an internal medicine physician with a practice address in Florissant, Missouri, and NPI 1447231196, issued on Nov 9, 2005. Check the license (Missouri 104031, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1447231196
Name
Dennis R. Patton
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
104031 MO
Self-reported in NPPES; status is on the state search
Practice location
1225 Graham RD, Florissant, MO 63031
Phone
(314) 838-5702
Enumerated
Nov 9, 2005
Record last updated
Oct 24, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(314) 839-5596
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.
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8 nearest internal medicine physician records → All 2,604 in Missouri → Look up another NPI →

Also registered at 1225 Graham RD

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

  1. Yolanda Acklin, NPNurse Practitioner1881790996
  2. Anne Anderson, MDPediatric Emergency Medicine (Pediatrics) Physician1851885859
  3. Charmaine Ansari, MDInternal Medicine Physician1972613297
  4. Katherine Austin, MDPediatrics Physician1467409797
  5. Jane Beato, RN, CS, FNPFamily Nurse Practitioner1972502870
  6. Jamie Brozek, PHYSICIAN ASSISTANTPhysician Assistant1801083530

Verify Dennis R. Patton 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 104031    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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Dennis R. Patton among 2,604 internal medicine physician records in Missouri

Dennis R. Patton, M.D. is one of 2,604 internal medicine physician records with a practice address in Missouri. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 92% newer
  • In a Medicare fileNo · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 55% of these records are
  • Record last updated2012 · 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 207R00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

27 internal medicine physician records list a practice address in Florissant

They are 27 of the 1,326 NPPES records with a practice address in Florissant, and 2,604 internal medicine physician records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,604 in Missouri → Every provider in Florissant → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Mohamed Ali, M.D.Florissant, MO 630311285607135
  2. Juan Alvarez, M.D.Florissant, MO 630311356315634
  3. Charmaine Ansari, MDFlorissant, MO 630311972613297
  4. Yolanda Bledsoe, MDFlorissant, MO 630311396855391
  5. Mark Faron, MDFlorissant, MO 630311356314041
  6. Jeffrey Faron, MDFlorissant, MO 630311316911829
  7. Andrew Kazdan, MDFlorissant, MO 630311811963903
  8. Irwin Plisco, M.D.Florissant, MO 630311871574525

Common questions

What is Dennis R. Patton, M.D.'s NPI number?

Dennis R. Patton, M.D.'s National Provider Identifier (NPI) is 1447231196, issued on Nov 9, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Dennis R. Patton, M.D. located?

The NPPES record lists a practice address at 1225 Graham RD, Florissant, MO, 63031. Phone: (314) 838-5702. Providers update this record themselves, so call before visiting.

How can I verify Dennis R. Patton, M.D.'s license?

NPPES lists Missouri license number 104031, 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. 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.