Thomas Michael Ciesielski, MD
General Practice Physician · Saint Louis, MO
Thomas Michael Ciesielski, MD is a general practice physician with a practice address in Saint Louis, Missouri, and NPI 1932420338, issued on Jun 20, 2010. Check the license (Missouri 2012011929, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Thomas Michael Ciesielski
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 2012011929 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4901 Forest Park Ave, Saint Louis, MO 63108
- Phone
- (314) 362-5060
- Enumerated
- Jun 20, 2010
- Record last updated
- Apr 17, 2025
- Fax
- (314) 362-6959
- Medicaid ID
- 200004469 MO
- Medicare enrollment
- Enrolled (PECOS I20130823000933); accepts Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 191 in Missouri → Look up another NPI →
Also registered at 4901 Forest Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Thomas Michael Ciesielski 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 2012011929Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average general practice physician in 2024
171 Medicare Part D claims for 45 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium20 claims
- Amlodipine Besylate16 claims
- Pantoprazole Sodium13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Washington UniversitySaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Michael Ciesielski among 191 general practice physician records in Missouri
Thomas Michael Ciesielski, MD is one of 191 general practice physician records with a practice address in Missouri. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 54% of them.
- NPI issued2010 · 54% of these records are older, 42% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Graduated2010 · median 2005 among the 61 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X 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 Physician providers in Missouri
There are 191 general practice physician records in Missouri.
All 191 in Missouri → Every provider in Saint Louis → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Eva Aagaard, MDSaint Louis, MO 631081144286097
- Laura Colletti, MDSaint Louis, MO 631081083647119
- John Cooper, MD, PHDSaint Louis, MO 631081518398916
- Dominique Cosco, MDSaint Louis, MO 631081851576656
- Maxwell FohtungSaint Louis, MO 631081982088571
- Nickole Forget, MDSaint Louis, MO 631081437126927
- Catherine Hermann, MDSaint Louis, MO 631081437268596
- Mackenzie Hofford, MDSaint Louis, MO 631081750778320
Common questions
What is Thomas Michael Ciesielski, MD's NPI number?
Thomas Michael Ciesielski, MD's National Provider Identifier (NPI) is 1932420338, issued on Jun 20, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Michael Ciesielski, MD located?
The NPPES record lists a practice address at 4901 Forest Park Ave, Saint Louis, MO, 63108. Phone: (314) 362-5060. Providers update this record themselves, so call before visiting.
How can I verify Thomas Michael Ciesielski, MD's license?
NPPES lists Missouri license number 2012011929, 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 Thomas Michael Ciesielski, MD prescribe under Medicare Part D?
In 2024, Thomas Michael Ciesielski, MD had 171 Medicare Part D claims for 45 beneficiaries; the average among general practice physician prescribers was 3,030. Part D covers Medicare prescriptions only.
What is Thomas Michael Ciesielski, MD's MIPS final score?
The 2023 MIPS final score is 79.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.