NPPES file of Aug 9, 2026

Justin M. Firth, DMD

Orthodontics and Dentofacial Orthopedics Dentistry · St Louis, MO

Justin M. Firth, DMD is an orthodontics and dentofacial orthopedics dentistry with a practice address in St Louis, Missouri, and NPI 1689455008, issued on Oct 11, 2023. Check the license (Missouri 2021020354, 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
1689455008
Name
Justin M. Firth
Credential
DMD
Primary taxonomy
Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X
License number
2021020354 MO
Self-reported in NPPES; status is on the state search
Practice location
3890 S Lindbergh, St Louis, MO 63127
Phone
(314) 843-5553
Enumerated
Oct 11, 2023
Record last updated
Oct 17, 2023
Fax
(314) 487-1146
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 Justin M. Firth 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 2021020354    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: $1,847.32

15 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. Justin Firth$1,847.32
  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.

Justin M. Firth among 203 orthodontics and dentofacial orthopedics dentistry records in Missouri

Justin M. Firth, DMD 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 2023, is newer than 97% of them.

  • NPI issued2023 · 97% of these records are older, 1% newer
  • In a Medicare fileYes · 58% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2023 · 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 St Louis → Orthodontics and Dentofacial Orthopedics Dentistry nationwide →

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

  1. Edward Acree, DDSSaint Louis, MO 631271942384698
  2. John Firth, D.D.S., M.S.Sunset Hills, MO 631271063743300
  3. Kevin Kaiser, DDS, MSSaint Louis, MO 631271508217480
  4. James Oleskevich, DDSSt Louis, MO 631271679533608
  5. Stephen Nikodem, DDS,.MSSaint Louis, MO 631281700909991
  6. Stephen Nikodem, DDSSaint Louis, MO 631281306541305
  7. Brian Schlueter, DMDSaint Louis, MO 631281831217637
  8. Gary Shanker, D.D.SSaint Louis, MO 631281063498020

Common questions

What is Justin M. Firth, DMD's NPI number?

Justin M. Firth, DMD's National Provider Identifier (NPI) is 1689455008, issued on Oct 11, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Justin M. Firth, DMD located?

The NPPES record lists a practice address at 3890 S Lindbergh, St Louis, MO, 63127. Phone: (314) 843-5553. Providers update this record themselves, so call before visiting.

How can I verify Justin M. Firth, DMD's license?

NPPES lists Missouri license number 2021020354, 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.