NPPES file of Aug 9, 2026

Kathryn A. Simon, DDS

Dentist · Saint Louis, MO

Kathryn A. Simon, DDS is a dentist with a practice address in Saint Louis, Missouri, and NPI 1881850576, issued on Aug 1, 2008. Check the license (Missouri 2011012531, as entered in NPPES) with the Missouri board that licenses this profession; 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
1881850576
Name
Kathryn A. Simon
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
2011012531 MO
Self-reported in NPPES; status is on the state search
Practice location
4352 Manchester Ave, Saint Louis, MO 63110
Phone
(314) 371-0336
Enumerated
Aug 1, 2008
Record last updated
Jul 1, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(314) 531-0063
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 dentist records → All 1,647 in Missouri → Look up another NPI →

Also registered at 4352 Manchester Ave

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

  1. Jacqueline Allen, FNPFamily Nurse Practitioner1467860304
  2. Richard Bolanos, M.D.Obstetrics & Gynecology Physician1225358369
  3. Julia Buckles, FNPFamily Nurse Practitioner1700660727
  4. Tara Budetti, M.D.Pediatrics Physician1285811059
  5. Nanette Coleman, FNP-BC, CDEPrimary Care Nurse Practitioner1447667787
  6. Kenneth Hemba, MDFamily Medicine Physician1760772966

Verify Kathryn A. Simon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 2011012531    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
Find the Missouri license search

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Industry payments in 2024: $53.18

2 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kathryn Simon$53.18
  2. Specialty average$540.36

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

Kathryn A. Simon among 1,647 dentist records in Missouri

Kathryn A. Simon, DDS is one of 1,647 dentist records with a practice address in Missouri. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 37% of them.

  • NPI issued2008 · 37% of these records are older, 58% newer
  • In a Medicare fileYes · 62% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2014 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dentist providers in Missouri

There are 1,647 dentist records in Missouri.

All 1,647 in Missouri → Every provider in Saint Louis → Dentist nationwide →

The 8 dentist records with the nearest ZIP codes

  1. Colby Allen, DDSSaint Louis, MO 631101710848338
  2. Derica Cartwright, D.D.S.Saint Louis, MO 631101477409316
  3. Mara Krill, D.M.DSaint Louis, MO 631101366825598
  4. Harry Scharf, DENTISTSaint Louis, MO 631101245214394
  5. John Andreas, DDSSaint Louis, MO 631091548271356
  6. Lisa Bush, DENTISTSaint Louis, MO 631111326022856
  7. Priya Dey, DDSSaint Louis, MO 631111982482162
  8. Madison Etling, DDSSaint Louis, MO 631091356025530

Common questions

What is Kathryn A. Simon, DDS's NPI number?

Kathryn A. Simon, DDS's National Provider Identifier (NPI) is 1881850576, issued on Aug 1, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Kathryn A. Simon, DDS located?

The NPPES record lists a practice address at 4352 Manchester Ave, Saint Louis, MO, 63110. Phone: (314) 371-0336. Providers update this record themselves, so call before visiting.

How can I verify Kathryn A. Simon, DDS's license?

NPPES lists Missouri license number 2011012531, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity 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.