Nathan Hartman, D.D.S.
General Practice Dentistry · O Fallon, MO
Nathan Hartman, D.D.S. is a general practice dentistry with a practice address in O Fallon, Missouri, and NPI 1417197328, issued on Mar 5, 2009. Check the license (Missouri 2008014681, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nathan Hartman
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 2008014681 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1654 Bryan RD, O Fallon, MO 63368
- Phone
- (636) 978-4848
- Enumerated
- Mar 5, 2009
- Record last updated
- Mar 5, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (636) 978-4862
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 1,982 in Missouri → Look up another NPI →
Also registered at 1654 Bryan RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jana AndersonMental Health Counselor1649089723
- Colleen Chiapel, LPCProfessional Counselor1427513332
- Elizabeth CieslakMental Health Counselor1508439316
- Bettina Comstock, PLPCProfessional Counselor1104153147
- Alexander Dematteis, ED.D.Counselor1477393163
- Scott Deppong, M.ED.Professional Counselor1780130187
Verify Nathan Hartman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2008014681Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average general practice dentistry in 2024
201 Medicare Part D claims for 127 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 24 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass81 claims
- Amoxicillin48 claims
- Hydrocodone-Acetaminophen24 claims
- Clindamycin Hcl20 claims
- Azithromycin11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $37.41
2 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply Sirona Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Nathan Hartman among 1,982 general practice dentistry records in Missouri
Nathan Hartman, 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. Its NPI, issued in 2009, is newer than 62% of them.
- NPI issued2009 · 62% of these records are older, 37% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2009 · 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).
32 general practice dentistry records list a practice address in O Fallon
They are 32 of the 1,225 NPPES records with a practice address in O Fallon, and 1,982 general practice dentistry records in Missouri.
All 1,982 in Missouri → Every provider in O Fallon → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- William Burns, D.D.S.O Fallon, MO 633681720146525
- Jeff Dougherty, D.M.DO Fallon, MO 633681598828030
- James Faber, D.D.S.Dardenne Prairie, MO 633681033106786
- Frank Meier, DMDO Fallon, MO 633681831252519
- Mark Moan, DMDO Fallon, MO 633681992716252
- Francis Ohmes, DDSDardenne Prairie, MO 633681356352546
- Michelle Rega, DDSO Fallon, MO 633681851460257
- Dennis Schulze, D.D.S.O Fallon, MO 633681851412985
Common questions
What is Nathan Hartman, D.D.S.'s NPI number?
Nathan Hartman, D.D.S.'s National Provider Identifier (NPI) is 1417197328, issued on Mar 5, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Hartman, D.D.S. located?
The NPPES record lists a practice address at 1654 Bryan RD, O Fallon, MO, 63368. Phone: (636) 978-4848. Providers update this record themselves, so call before visiting.
How can I verify Nathan Hartman, D.D.S.'s license?
NPPES lists Missouri license number 2008014681, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Nathan Hartman, D.D.S. prescribe under Medicare Part D?
In 2024, Nathan Hartman, D.D.S. had 201 Medicare Part D claims for 127 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions 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.
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.