Zaki Hossain Chowdhury, MD - Medicare Emergency Medicine in Ste Genevieve, MO

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Zaki Hossain Chowdhury, MD is a medicare enrolled "Internal Medicine" physician in Ste Genevieve, Missouri. He graduated from medical school in 1993 and has 33 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Ste Genevieve County Memorial Hospital, Touchette Regional Hospital Inc, Ste Genevieve County Memorial Hospital and his current practice location is 575 Pine Dr, Ste Genevieve, Missouri. You can reach out to his office (for appointments etc.) via phone at (573) 883-7474.

Zaki Hossain Chowdhury is licensed to practice in Illinois (license number 036109297) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1366456022.

Contact Information

Zaki Hossain Chowdhury, MD
575 Pine Dr,
Ste Genevieve, MO 63670-1446
(573) 883-7474
Not Available

Map and Direction




Physician's Profile

Full NameZaki Hossain Chowdhury
GenderMale
SpecialityEmergency Medicine
Experience33 Years
Location575 Pine Dr, Ste Genevieve, Missouri
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Zaki Hossain Chowdhury graduated from medical school in 1993
  NPI Data:
  • NPI Number: 1366456022
  • Provider Enumeration Date: 07/28/2006
  • Last Update Date: 02/13/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 1456345669
  • Enrollment ID: I20040412000753

Medical Identifiers

Medical identifiers for Zaki Hossain Chowdhury such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366456022NPI-NPPES
036109297MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036109297 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ste Genevieve County Memorial HospitalSainte genevieve, MOHospital
Touchette Regional Hospital IncCentreville, ILHospital
Perry County Memorial HospitalPerryville, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ste Genevieve County Memorial Hospital327443280273
Touchette Regional Hospital Inc741684337064
Ste Genevieve County Memorial Hospital327443280273

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Zaki Hossain Chowdhury allows following entities to bill medicare on his behalf.
Entity NameSarah Bush Lincoln Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669564662
PECOS PAC ID: 5092614867
Enrollment ID: O20031231000478
Entity NameTouchette Regional Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922019926
PECOS PAC ID: 7416843370
Enrollment ID: O20040226000538
Entity NameIntegritas Emergency Physician Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790128817
PECOS PAC ID: 7113167446
Enrollment ID: O20130710000760
Entity NameStatera Health Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043874449
PECOS PAC ID: 0244565729
Enrollment ID: O20190708000284

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Zaki Hossain Chowdhury is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Zaki Hossain Chowdhury, MD
Po Box 366,
Ste Genevieve, MO 63670-0366

Ph: (573) 883-2751		Zaki Hossain Chowdhury, MD
575 Pine Dr,
Ste Genevieve, MO 63670-1446

Ph: (573) 883-7474

Reviews and Comments


Internal Medicine Doctors in Ste Genevieve, MO

Dr. Erika Leung, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 930 Park Dr, Ste Genevieve, MO 63670
Phone: 573-883-7474    Fax: 573-883-7647

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.