NPPES file of Aug 9, 2026

Mark Eliot Osborn, D.D.S.

General Practice Dentistry · Saint Louis, MO

Mark Eliot Osborn, D.D.S. is a general practice dentistry with a practice address in Saint Louis, Missouri, and NPI 1902951551, issued on Jan 24, 2007. Check the license (Missouri 012730, as entered in NPPES) with the Missouri board that licenses this profession; 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
1902951551
Name
Mark Eliot Osborn
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
012730 MO
Self-reported in NPPES; status is on the state search
Practice location
1717 Biddle St, Saint Louis, MO 63106
Phone
(314) 814-8515
Enumerated
Jan 24, 2007
Record last updated
Mar 27, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(314) 814-8542
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 general practice dentistry records → All 1,982 in Missouri → Look up another NPI →

Also registered at 1717 Biddle St

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

  1. Michele Abidin, D.D.S.Dentist1366605693
  2. Aikarakudy Alias, MDPsychiatry Physician1558539288
  3. Amal Antoun, M.D.Pediatric Adolescent Medicine Physician1750310439
  4. Alexa Arastoo, DOFamily Medicine Physician1245753284
  5. Matthew Barker, DDSDentist1881988087
  6. Kristen Beatty, LMSWSocial Worker1598325086

Verify Mark Eliot Osborn 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 012730    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

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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Mark Eliot Osborn among 1,982 general practice dentistry records in Missouri

Mark Eliot Osborn, D.D.S. is one of 1,982 general practice dentistry records with a practice address in Missouri. 61% 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 2007, is newer than 39% of them.

  • NPI issued2007 · 39% of these records are older, 42% newer
  • In a Medicare fileNo · 61% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2013 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

General Practice Dentistry providers in Missouri

There are 1,982 general practice dentistry records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,982 in Missouri → Every provider in Saint Louis → General Practice Dentistry nationwide →

The 8 general practice dentistry records with the nearest ZIP codes

  1. James Hasik, DDSSaint Louis, MO 631061003872508
  2. Anna LiangSaint Louis, MO 631061114506326
  3. Sable Muntean, DMD, MHSASaint Louis, MO 631061376038935
  4. Kourosh Nakhaei, DDSSaint Louis, MO 631061295259877
  5. Frances White, D.M.D.Saint Louis, MO 631061083750160
  6. Graydon Ballard, DMDSaint Louis, MO 631051124139548
  7. Richard Bernstein, D.D.S.Clayton, MO 631051285746701
  8. Benjamin Davis, DDSClayton, MO 631051932215159

Common questions

What is Mark Eliot Osborn, D.D.S.'s NPI number?

Mark Eliot Osborn, D.D.S.'s National Provider Identifier (NPI) is 1902951551, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mark Eliot Osborn, D.D.S. located?

The NPPES record lists a practice address at 1717 Biddle St, Saint Louis, MO, 63106. Phone: (314) 814-8515. Providers update this record themselves, so call before visiting.

How can I verify Mark Eliot Osborn, D.D.S.'s license?

NPPES lists Missouri license number 012730, 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. 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.