MALICK G ISLAM MD, FACC
NPI 1265663124
Internal Medicine in Lewes, DE
About Malick G Islam Md, Facc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MALICK G ISLAM MD, FACC (NPI 1265663124) is an individual internal medicine provider in Lewes, Delaware, licensed in Maryland (D0090447) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS, is affiliated with Sinai Hospital Of Baltimore, and maintains a secondary practice location in Westminster.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Malick G Islam Md, Facc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
7Medicare enrollment records show Malick Islam reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Glen Burnie, MD 21061
- Reassigned Medicare billing, Maryland enrollment
- 38 clinicians in this Medicare group
Glen Burnie, MD 21061
- Reassigned Medicare billing, Maryland enrollment
- 966 clinicians in this Medicare group
Baltimore, MD 21215
- Reassigned Medicare billing, Maryland enrollment
- 664 clinicians in this Medicare group
Baltimore, MD 21239
- Reassigned Medicare billing, Maryland enrollment
- 2,602 clinicians in this Medicare group
Towson, MD 21204
- Reassigned Medicare billing, Maryland enrollment
- 33 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, Maryland enrollment
- 184 clinicians in this Medicare group
Westminster, MD 21157
- Reassigned Medicare billing, Maryland enrollment
- 104 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.
Areas of Expertise CMS Part B claims 18
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sinai Hospital Of Baltimore
Acute Care Hospitals · Baltimore, MDCarroll Hospital Center
Acute Care Hospitals · Westminster, MDNorthwest Hospital Center
Acute Care Hospitals · Randallstown, MDUmd Rehabilitation & Orthopaedic Institute
Acute Care Hospitals · Baltimore, MDUniversity Of MD St Joseph Medical Center
Acute Care Hospitals · Towson, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19958 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LEWES, DE 19958
LEWES, DE 19958
LEWES, DE 19958
LEWES, DE 19958
LEWES, DE 19958
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 Malick Islam's NPI number?
The NPI number for Malick Islam is 1265663124. It was assigned to this individual provider in the NPPES registry on July 27, 2009.
Where is Malick Islam located?
Malick Islam practices at 34453 King Street Row Ste 2, Lewes, DE 19958. The listed phone number is (302) 644-7676.
What is Malick Islam's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Malick Islam enrolled in Medicare?
Yes. Malick Islam is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Malick Islam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Malick Islam reassigns Medicare benefits to 7 organizations: University Of Maryland Baltimore Washington Heart Associates LLC (Glen Burnie, MD), University Of Maryland Community Medical Group, Inc. (Glen Burnie, MD), Sinai Hospital Of Baltimore Inc (Baltimore, MD), Medstar Medical Group II LLC (Baltimore, MD), Apex Healthcare, LLC (Towson, MD) and 2 more organizations, listed in the Medicare section above. Each 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 Malick Islam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Malick Islam affiliated with any hospitals?
According to CMS data, Malick Islam is affiliated with Sinai Hospital Of Baltimore, Carroll Hospital Center, Northwest Hospital Center, Umd Rehabilitation & Orthopaedic Institute and University Of MD St Joseph Medical Center.
When was this NPI record last updated?
The NPPES record for Malick Islam was last updated on June 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Malick G Islam, MD, FACC · NPI 1265663124
Internal Medicine physician in Lewes, Delaware. Individual provider, active in the CMS NPPES registry since July 27, 2009.
## Identity
- **NPI:** 1265663124 (Entity type: Individual)
- **Enumerated:** July 27, 2009
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** D0090447 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 34453 KING STREET ROW, STE 2, Lewes, DE 19958-4787
- **Phone:** (302) 644-7676 · **Fax:** (302) 644-4876
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): University Of Maryland Baltimore Washington Heart Associates LLC (NPI 1972084507, Glen Burnie, MD); University Of Maryland Community Medical Group, Inc. (NPI 1295367894, Glen Burnie, MD); Sinai Hospital Of Baltimore Inc (NPI 1437174059, Baltimore, MD); Medstar Medical Group II LLC (NPI 1184046187, Baltimore, MD); Apex Healthcare, LLC (NPI 1144973124, Towson, MD); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** June 25, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1265663124) · Data from the CMS NPPES public registry.