1. Home
  2. Directory
  3. Maryland
  4. Baltimore
  5. Internal Medicine
  6. NPI Profile

MOHAMMAD DILWAR HOSSAIN MD
NPI 1881332575
Internal Medicine in Baltimore, MD

Active since May 24, 2022PECOS EnrolledAccepts Medicare Assignment
827 LINDEN AVE, BALTIMORE, MD 21201(410) 225-8790 Get Directions Write a Review

NPPES record last updated: September 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 15, 2025, May 24, 2022 (2 updates tracked since 2022).

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

NPI1881332575
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMOHAMMAD DILWAR HOSSAINCredential: MD
Location Address827 LINDEN AVEBaltimore, MD 21201-4606
Mailing Address827 Linden AveBaltimore, MD 21201-4606 · (410) 225-8790
Phone(410) 225-8790
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateMay 24, 2022
Last NPPES UpdateSeptember 15, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2025
✔ NPI 1881332575 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IA · MD-54957
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
827 LINDEN AVE, Baltimore, MD 21201
Open in Google Maps ↗

Secondary Practice Location 1

Location 11227 E Rusholme StDavenport, IA 52803-2459 · Phone (563) 421-1000

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

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.

PECOS PAC ID9537664537
PECOS Enrollment IDI20250922003102
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 4

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, IL
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number140275
Location801 Illini DrSilvis, IL 61282 · Rock Island County
Emergency services Birthing friendly

Genesis Medical Center-Davenport

Acute Care Hospitals · Davenport, IA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160033
Location1227 East Rusholme StreetDavenport, IA 52803 · Scott County
Emergency services Birthing friendly

University Of Iowa Hospital & Clinics

Acute Care Hospitals · Iowa City, IA
3/5 CMS rating
OwnershipGovernment - State
CMS Certification Number160058
Location200 Hawkins DriveIowa City, IA 52242 · Johnson County
Emergency services Birthing friendly

Genesis Medical Center-Dewitt

Critical Access Hospitals · Dewitt, IA
OwnershipVoluntary non-profit - Private
CMS Certification Number161313
Location1118 11th StreetDewitt, IA 52742 · Clinton County
Emergency services

Physician 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.

New Patient
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

THOMAS BERNARD BYRNE MD
Internal Medicine
827 LINDEN AVE
BALTIMORE, MD 21201
Baltimore City (410) 225-8000
SHERLA FARRELL-SEALEY CRNP
Nurse Practitioner (Adult Health)
827 LINDEN AVE
BALTIMORE, MD 21201
Baltimore City (301) 379-1754
REBECCA JOSEPH
Registered Nurse
827 LINDEN AVE
BALTIMORE, MD 21201
Baltimore City (410) 225-8150
LARA LEPORE
Student in an Organized Health Care Education/Training Program
827 LINDEN AVE
BALTIMORE, MD 21201
Baltimore City (410) 225-8790
DR. BALAMURUGAN LAKSHMANAN M.D.
Internal Medicine
827 LINDEN AVE
BALTIMORE, MD 21201
Baltimore City (410) 225-8790
FARHAN ALI DO
Internal Medicine (Gastroenterology)
827 LINDEN AVE
BALTIMORE, MD 21201
Baltimore City (410) 328-8730
MUHAMMAD HAMZA M.D.
Student in an Organized Health Care Education/Training Program
827 LINDEN AVE
BALTIMORE, MD 21201
Baltimore City (410) 225-8790
BERNARD S. KARPERS, JR. M.D.
Internal Medicine
827 LINDEN AVE, BRIDGE SUITE C
BALTIMORE, MD 21201
Baltimore City (410) 752-3252

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.

What insurance does Mohammad Hossain accept?

Health plans from Medica 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-Davenport, University Of Iowa Hospital & Clinics 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 10 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.