MOHAMMAD DILWAR HOSSAIN MD
NPI 1881332575
Internal Medicine in Baltimore, MD
About Mohammad Dilwar Hossain Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MOHAMMAD DILWAR HOSSAIN MD (NPI 1881332575) is an individual internal medicine provider in Baltimore, Maryland, licensed in Iowa (MD-54957) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS, is affiliated with Genesis Hlth System Dba Genesis Mdl Ctr-illini, and maintains a secondary practice location in Davenport.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mohammad Dilwar Hossain Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Mohammad Hossain reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Davenport, IA 52803
- Reassigned Medicare billing, Iowa enrollment
- 358 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Genesis Hlth System Dba Genesis Mdl Ctr-Illini
Acute Care Hospitals · Silvis, ILGenesis Medical Center, Aledo
Critical Access Hospitals · Aledo, ILGenesis Medical Center-Davenport
Acute Care Hospitals · Davenport, IAMercyone Clinton Medical Center
Acute Care Hospitals · Clinton, IAGenesis Medical Center-Dewitt
Critical Access Hospitals · Dewitt, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21201
BALTIMORE, MD 21201
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mohammad Hossain's NPI number?
The NPI number for Mohammad Hossain is 1881332575. It was assigned to this individual provider in the NPPES registry on May 24, 2022.
Where is Mohammad Hossain located?
Mohammad Hossain practices at 827 Linden Ave, Baltimore, MD 21201. The listed phone number is (410) 225-8790.
What is Mohammad Hossain's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Mohammad Hossain enrolled in Medicare?
Yes. Mohammad Hossain is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Mohammad Hossain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mohammad Hossain reassigns Medicare benefits to Genesis Health System (Davenport, IA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mohammad Hossain's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mohammad Hossain accept?
Health plans from Wellmark Health Plan of Iowa, Inc. list Mohammad Hossain as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mohammad Hossain affiliated with any hospitals?
According to CMS data, Mohammad Hossain is affiliated with Genesis Hlth System Dba Genesis Mdl Ctr-Illini, Genesis Medical Center, Aledo, Genesis Medical Center-Davenport, Mercyone Clinton Medical Center and Genesis Medical Center-Dewitt.
When was this NPI record last updated?
The NPPES record for Mohammad Hossain was last updated on September 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mohammad Dilwar Hossain, MD · NPI 1881332575
Internal Medicine physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since May 24, 2022.
## Identity
- **NPI:** 1881332575 (Entity type: Individual)
- **Enumerated:** May 24, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD-54957 (Iowa)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 827 LINDEN AVE, Baltimore, MD 21201-4606
- **Phone:** (410) 225-8790
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Genesis Health System (NPI 1528616901, Davenport, IA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** September 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1881332575) · Data from the CMS NPPES public registry.