SAMEER BURMAWALA ISMAILJEE M.D.
NPI 1669403341
Internal Medicine - Infectious Disease in Silver Spring, MD
About Sameer Burmawala Ismailjee M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAMEER BURMAWALA ISMAILJEE M.D. (NPI 1669403341) is an individual infectious disease provider in Silver Spring, Maryland, licensed in Maryland (D0082137) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Holy Cross Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Other Identifiers 1
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
Sameer Burmawala Ismailjee M.d. 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 Reassignments
7Medicare enrollment records show Sameer Ismailjee reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Silver Spring, MD 20910
- Reassigned Medicare billing, District of Columbia enrollment
- 58 clinicians in this Medicare group
Silver Spring, MD 20910
- Reassigned Medicare billing, District of Columbia enrollment
- 234 clinicians in this Medicare group
Bethesda, MD 20814
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1003782707 (Maryland)
- 119 clinicians in this Medicare group
Arlington, VA 22203
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1689485963 (Maryland)
- 691 clinicians in this Medicare group
Frederick, MD 21701
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 204 clinicians in this Medicare group
Elkton, MD 21921
- Reassigned Medicare billing, District of Columbia enrollment
- 347 clinicians in this Medicare group
Dallas, TX 75201
- Reassigned Medicare billing, District of Columbia, Massachusetts, South Carolina, Tennessee and Texas enrollments
- 85 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 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Holy Cross Hospital
Acute Care Hospitals · Silver Spring, MDHoly Cross Germantown Hospital
Acute Care Hospitals · Germantown, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20910 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
SILVER SPRING, MD 20910
SILVER SPRING, MD 20910
SILVER SPRING, MD 20910
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 Sameer Ismailjee's NPI number?
The NPI number for Sameer Ismailjee is 1669403341. It was assigned to this individual provider in the NPPES registry on July 5, 2006.
Where is Sameer Ismailjee located?
Sameer Ismailjee practices at 1500 Forest Glen Rd, Silver Spring, MD 20910. The listed phone number is (301) 754-7000.
What is Sameer Ismailjee's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Sameer Ismailjee enrolled in Medicare?
Yes. Sameer Ismailjee 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 organizations bill Medicare for Sameer Ismailjee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sameer Ismailjee reassigns Medicare benefits to 7 organizations: Galen Inpatient Physicians PC (Silver Spring, MD), Professional Services Of Holy Cross (Silver Spring, MD), Synergy Medical Group LLC (Bethesda, MD), Johns Hopkins Community Physicians (Arlington, VA), Hospitalist Medicine Physicians Of Maryland PC (Frederick, 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 Sameer Ismailjee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sameer Ismailjee affiliated with any hospitals?
According to CMS data, Sameer Ismailjee is affiliated with Holy Cross Hospital and Holy Cross Germantown Hospital.
When was this NPI record last updated?
The NPPES record for Sameer Ismailjee was last updated on August 27, 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.