NPPES file of Aug 9, 2026

Mary Ellen Helmkamp, D.D.S., M.S.

Orthodontics and Dentofacial Orthopedics Dentistry · Ballwin, MO

Mary Ellen Helmkamp, D.D.S., M.S. is an orthodontics and dentofacial orthopedics dentistry with a practice address in Ballwin, Missouri, and NPI 1669818761, issued on May 15, 2013. Check the license (Missouri 2011039843, 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
1669818761
Name
Mary Ellen Helmkamp
Credential
D.D.S., M.S.
Primary taxonomy
Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X
License number
2011039843 MO
Self-reported in NPPES; status is on the state search
Practice location
121 Baxter Shops, Ballwin, MO 63011
Phone
(636) 256-2626
Enumerated
May 15, 2013
Record last updated
May 15, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(636) 527-3495
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 orthodontics and dentofacial orthopedics dentistry records → All 203 in Missouri → Look up another NPI →

Verify Mary Ellen Helmkamp 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 2011039843    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: $196.12

5 payments; by number, the most common kind was food and beverage; the largest payer was Lightforce Orthodontics, Inc. The 7,622 providers of this specialty with any payment received $1,641.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mary Ellen Helmkamp$196.12
  2. Specialty average$1,641.73

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

Mary Ellen Helmkamp among 203 orthodontics and dentofacial orthopedics dentistry records in Missouri

Mary Ellen Helmkamp, D.D.S., M.S. is one of 203 orthodontics and dentofacial orthopedics dentistry records with a practice address in Missouri. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 76% of them.

  • NPI issued2013 · 76% of these records are older, 22% newer
  • In a Medicare fileYes · 58% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2013 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223X0400X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthodontics and Dentofacial Orthopedics Dentistry providers in Missouri

There are 203 orthodontics and dentofacial orthopedics dentistry records in Missouri.

All 203 in Missouri → Every provider in Ballwin → Orthodontics and Dentofacial Orthopedics Dentistry nationwide →

The 8 orthodontics and dentofacial orthopedics dentistry records with the nearest ZIP codes

  1. Cyrus Alizadeh, DDSEllisville, MO 630111871595629
  2. Jeffrey Cavanaugh, DDSManchester, MO 630111851382212
  3. Michael Cherre, DDSEllisville, MO 630111669692760
  4. Eugene Hayes, DDS,MSBallwin, MO 630111922331636
  5. Robert Pickard, DDS MSManchester, MO 630111083602049
  6. Michael Purcell, DDSBallwin, MO 630111770852741
  7. Charles Ries, DMDEllisville, MO 630111306004098
  8. Robert Waxler, D.M.D.Manchester, MO 630111578554036

Common questions

What is Mary Ellen Helmkamp, D.D.S., M.S.'s NPI number?

Mary Ellen Helmkamp, D.D.S., M.S.'s National Provider Identifier (NPI) is 1669818761, issued on May 15, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Mary Ellen Helmkamp, D.D.S., M.S. located?

The NPPES record lists a practice address at 121 Baxter Shops, Ballwin, MO, 63011. Phone: (636) 256-2626. Providers update this record themselves, so call before visiting.

How can I verify Mary Ellen Helmkamp, D.D.S., M.S.'s license?

NPPES lists Missouri license number 2011039843, 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.