Sean T. McLaughlin, M.D.
Internal Medicine Physician · Bridgeton, MO
Sean T. McLaughlin, M.D. is an internal medicine physician with a practice address in Bridgeton, Missouri, and NPI 1023099785, issued on Nov 9, 2005. Check the license (Missouri 103473, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Sean T. McLaughlin
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 103473 MO
Self-reported in NPPES; status is on the state search - Practice location
- 12277 DE Paul Dr, Bridgeton, MO 63044
- Phone
- (314) 298-3893
- Enumerated
- Nov 9, 2005
- Record last updated
- Oct 24, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (314) 851-4408
- Medicaid ID
- 208225029 MO
- Medicare enrollment
- Enrolled (PECOS I20041124000082); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Kansas City, School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,604 in Missouri → Look up another NPI →
Also registered at 12277 DE Paul Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lauren Deichmann, FNP-BCFamily Nurse Practitioner1629366695
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Verify Sean T. McLaughlin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 103473Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.7 times the Medicare Part D claims of the average internal medicine physician in 2024
18,184 Medicare Part D claims for 958 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 583 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,086 claims
- Losartan Potassium693 claims
- Amlodipine Besylate651 claims
- Levothyroxine Sodium581 claims
- Metformin Hcl468 claims
- Lisinopril441 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.
Bills Medicare through 2 group practices
- Aging Well Health Care, LLCSaint Louis, MO
- American Multispecialty Group IncBridgeton, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sean T. McLaughlin among 2,604 internal medicine physician records in Missouri
Sean T. McLaughlin, M.D. is one of 2,604 internal medicine physician records with a practice address in Missouri. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated1993 · median 2006 among the 1,443 with a school on file
- Record last updated2012 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 internal medicine physician records list a practice address in Bridgeton
They are 31 of the 1,095 NPPES records with a practice address in Bridgeton, and 2,604 internal medicine physician records in Missouri.
All 2,604 in Missouri → Every provider in Bridgeton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Robert Bonsanti, M.D.Bridgeton, MO 630441639143183
- Robert Brinkman, M.D.Bridgeton, MO 630441942212378
- Robert Byrne, M.D.Bridgeton, MO 630441124009022
- Imran Hanafi, MDBridgeton, MO 630441588637516
- Khaled Hassan, MDBridgeton, MO 630441841303310
- Radhika Jaladi, MDBridgeton, MO 630441376516302
- Leslie Launch, M.D.Bridgeton, MO 630441346221090
- Donte McClary, MDBridgeton, MO 630441689647497
Common questions
What is Sean T. McLaughlin, M.D.'s NPI number?
Sean T. McLaughlin, M.D.'s National Provider Identifier (NPI) is 1023099785, issued on Nov 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Sean T. McLaughlin, M.D. located?
The NPPES record lists a practice address at 12277 DE Paul Dr, Bridgeton, MO, 63044. Phone: (314) 298-3893. Providers update this record themselves, so call before visiting.
How can I verify Sean T. McLaughlin, M.D.'s license?
NPPES lists Missouri license number 103473, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sean T. McLaughlin, M.D. prescribe under Medicare Part D?
In 2024, Sean T. McLaughlin, M.D. had 18,184 Medicare Part D claims for 958 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.