Zaki Hossain Chowdhury, M.D.
Internal Medicine Physician · Ste Genevieve, MO
Zaki Hossain Chowdhury, M.D. is an internal medicine physician with a practice address in Ste Genevieve, Missouri, and NPI 1366456022, issued on Jul 28, 2006. Check the license on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Zaki Hossain Chowdhury
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036109297 IL
Self-reported in NPPES; status is on the state search - Practice location
- 575 Pine Dr, Ste Genevieve, MO 63670
- Phone
- (573) 883-7474
- Enumerated
- Jul 28, 2006
- Record last updated
- Feb 13, 2026
- Medicaid ID
- 036109297 IL
- Medicare enrollment
- Enrolled (PECOS I20161216000111); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,604 in Missouri → Look up another NPI →
Also registered at 575 Pine Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kimberly Browne, ANPAdult Health Nurse Practitioner1710239496
- Kelly Grein, APRN-FNP-CFamily Nurse Practitioner1407455421
- Melissa NaegerFamily Nurse Practitioner1538616362
Verify Zaki Hossain Chowdhury in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing ArtsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% more Medicare Part D claims than the average internal medicine physician in 2024
5,005 Medicare Part D claims for 338 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 48 claims were for opioids.
Most prescribed
- Atorvastatin Calcium282 claims
- Alendronate Sodium220 claims
- Rosuvastatin Calcium182 claims
- Levothyroxine Sodium179 claims
- Ozempic114 claims
- Gabapentin111 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: $110.33
5 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
2 hospital affiliations
- Ste Genevieve County Memorial HospitalSte Genevieve, MO · Critical Access Hospitals4 of 5 stars
- Touchette Regional Hospital IncCahokia Heights, IL · Acute Care Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Zaki Hossain Chowdhury among 2,604 internal medicine physician records in Missouri
Zaki Hossain Chowdhury, 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 59% 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 updated2026 · 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).
2 internal medicine physician records list a practice address in Ste Genevieve
They are 2 of the 91 NPPES records with a practice address in Ste Genevieve, and 2,604 internal medicine physician records in Missouri.
All 2,604 in Missouri → Every provider in Ste Genevieve → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Erika Leung, M.D.Ste Genevieve, MO 636701326453721
- Ian Pelletier, DOPilot Knob, MO 636631316501000
- Edward Burke, M.D.Fredericktown, MO 636451306885157
- Ashvin Patel, M.D.Fredericktown, MO 636451548235419
- Mohammed Ali, MDFarmington, MO 636401811540800
- Susan Cox, MDFarmington, MO 636401225120751
- Jennifer Crouch, M.D.Farmington, MO 636401902246705
- John GriffinFarmington, MO 636401275731143
Common questions
What is Zaki Hossain Chowdhury, M.D.'s NPI number?
Zaki Hossain Chowdhury, M.D.'s National Provider Identifier (NPI) is 1366456022, issued on Jul 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Zaki Hossain Chowdhury, M.D. located?
The NPPES record lists a practice address at 575 Pine Dr, Ste Genevieve, MO, 63670. Phone: (573) 883-7474. Providers update this record themselves, so call before visiting.
How can I verify Zaki Hossain Chowdhury, M.D.'s license?
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 Zaki Hossain Chowdhury, M.D. prescribe under Medicare Part D?
In 2024, Zaki Hossain Chowdhury, M.D. had 5,005 Medicare Part D claims for 338 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.