Jan Tadeusz Markiel, M.D.
Student in an Organized Health Care Education/Training Program · Bridgeport, CT
Jan Tadeusz Markiel, M.D. is a student in an organized health care education/training program with a practice address in Bridgeport, Connecticut, and NPI 1902541196, issued on May 2, 2022. Check the license with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jan Tadeusz Markiel
- Credential
- M.D.
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 267 Grant Street, Bridgeport, CT 06610
- Phone
- (203) 384-3000
- Enumerated
- May 2, 2022
- Record last updated
- Mar 18, 2025
- Fax
- (203) 384-4294
- Medicare enrollment
- Enrolled (PECOS I20251121004084); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 5,184 in Connecticut → Look up another NPI →
Also registered at 267 Grant Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mohamed BadheebHospitalist Physician1528762077
Verify Jan Tadeusz Markiel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
717 Medicare Part D claims for 85 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Atorvastatin Calcium59 claims
- Amlodipine Besylate51 claims
- Carvedilol27 claims
- Lisinopril26 claims
- Rosuvastatin Calcium24 claims
- Pantoprazole Sodium23 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.
Jan Tadeusz Markiel among 5,184 student in an organized health care education/training program records in Connecticut
Jan Tadeusz Markiel, M.D. is one of 5,184 student in an organized health care education/training program records with a practice address in Connecticut. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 34% of them.
- NPI issued2022 · 34% of these records are older, 57% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated2020 · median 2017 among the 207 with a school on file
- Record last updated2025 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
290 student in an organized health care education/training program records list a practice address in Bridgeport
They are 290 of the 2,980 NPPES records with a practice address in Bridgeport, and 5,184 student in an organized health care education/training program records in Connecticut.
All 5,184 in Connecticut → Every provider in Bridgeport → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Syed Amin, M.DBridgeport, CT 066101104181882
- Spyridon Chalkias, MDBridgeport, CT 066101730419672
- Antonio CostantinoBridgeport, CT 066101841677812
- Alexander Crystal, M.DBridgeport, CT 066101376808048
- Devon Fagel, MD, JDBridgeport, CT 066101265814222
- Angeliki Giannelou, MDBridgeport, CT 066101225361330
- Daniel Horowitz, M.D.Bridgeport, CT 066101093029852
- Humberto Mendoza, M.D.Bridgeport, CT 066101902284110
Common questions
What is Jan Tadeusz Markiel, M.D.'s NPI number?
Jan Tadeusz Markiel, M.D.'s National Provider Identifier (NPI) is 1902541196, issued on May 2, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Jan Tadeusz Markiel, M.D. located?
The NPPES record lists a practice address at 267 Grant Street, Bridgeport, CT, 06610. Phone: (203) 384-3000. Providers update this record themselves, so call before visiting.
How can I verify Jan Tadeusz Markiel, M.D.'s license?
Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Jan Tadeusz Markiel, M.D. prescribe under Medicare Part D?
In 2024, Jan Tadeusz Markiel, M.D. had 717 Medicare Part D claims for 85 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.