Robert Arthur Strathman, D.D.S.
Periodontics · Ballwin, MO
Robert Arthur Strathman, D.D.S. is a periodontics with a practice address in Ballwin, Missouri, and NPI 1316034895, issued on Oct 6, 2006. Check the license (Missouri 14135, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Arthur Strathman
- Credential
- D.D.S.
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 14135 MO
Self-reported in NPPES; status is on the state search - Practice location
- 15421 Clayton RD Ste 203, Ballwin, MO 63011
- Phone
- (636) 394-9177
- Enumerated
- Oct 6, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (636) 394-6911
- Entity
- Type 1 · individual
8 nearest periodontics records → All 69 in Missouri → Look up another NPI →
Verify Robert Arthur Strathman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 14135Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average periodontics in 2024
160 Medicare Part D claims for 92 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 30 claims were for opioids.
Most prescribed
- Amoxicillin39 claims
- Hydrocodone-Acetaminophen26 claims
- Azithromycin19 claims
- Clindamycin Hcl13 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.
Robert Arthur Strathman among 69 periodontics records in Missouri
Robert Arthur Strathman, D.D.S. is one of 69 periodontics records with a practice address in Missouri. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 61% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2007 · 81% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Missouri
There are 69 periodontics records in Missouri.
All 69 in Missouri → Every provider in Ballwin → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Videsh Deshmukh, D.D.S.Chesterfield, MO 630171225240856
- Stephen Snitzer, D.D.S.Chesterfield, MO 630171194720243
- Laura Capati, D.M.D., MSFestus, MO 630281578870481
- Larry Borth, DDSBridgeton, MO 630441982732541
- Terry Egan, DDSBridgeton, MO 630441649395393
- Christopher Parks, DDSSullivan, MO 630801386653095
- Jessica Brunworth, D.D.S., M.S.Washington, MO 630901912383217
- Parth Mangrola, DMDSaint Louis, MO 631041912528548
Common questions
What is Robert Arthur Strathman, D.D.S.'s NPI number?
Robert Arthur Strathman, D.D.S.'s National Provider Identifier (NPI) is 1316034895, issued on Oct 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Arthur Strathman, D.D.S. located?
The NPPES record lists a practice address at 15421 Clayton RD Ste 203, Ballwin, MO, 63011. Phone: (636) 394-9177. Providers update this record themselves, so call before visiting.
How can I verify Robert Arthur Strathman, D.D.S.'s license?
NPPES lists Missouri license number 14135, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Arthur Strathman, D.D.S. prescribe under Medicare Part D?
In 2024, Robert Arthur Strathman, D.D.S. had 160 Medicare Part D claims for 92 beneficiaries; the average among periodontics prescribers was 277. 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.