DR. NISSRIN MAHMOUD EZMERLI MD
NPI 1588804165
Internal Medicine - Gastroenterology in Silver Spring, MD
About Dr. Nissrin Mahmoud Ezmerli Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NISSRIN MAHMOUD EZMERLI MD (NPI 1588804165) is an individual gastroenterology provider in Silver Spring, Maryland, licensed in Maryland (D70902) and active in the NPI registry since February 2009. She is enrolled in Medicare PECOS, is affiliated with Medstar Montgomery Medical Center, and is a graduate of George Washington University School Of Medicine (2003).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Nissrin Mahmoud Ezmerli 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 Nissrin Ezmerli reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Silver Spring, MD 20901
- Reassigned Medicare billing, District of Columbia enrollment
- 109 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 10
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Medstar Montgomery Medical Center
Acute Care Hospitals · Olney, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20901 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.
SILVER SPRING, MD 20901
SILVER SPRING, MD 20901
SILVER SPRING, MD 20901
SILVER SPRING, MD 20901
SILVER SPRING, MD 20901
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 Nissrin Ezmerli's NPI number?
The NPI number for Nissrin Ezmerli is 1588804165. It was assigned to this individual provider in the NPPES registry on February 23, 2009.
Where is Nissrin Ezmerli located?
Nissrin Ezmerli practices at 10801 Lockwood Dr Suite 200, Silver Spring, MD 20901. The listed phone number is (301) 593-2002.
What is Nissrin Ezmerli's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Nissrin Ezmerli enrolled in Medicare?
Yes. Nissrin Ezmerli 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 Nissrin Ezmerli's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nissrin Ezmerli reassigns Medicare benefits to Capital Digestive Care LLC (Silver Spring, MD). 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 Nissrin Ezmerli's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Nissrin Ezmerli affiliated with any hospitals?
According to CMS data, Nissrin Ezmerli is affiliated with Medstar Montgomery Medical Center.
When was this NPI record last updated?
The NPPES record for Nissrin Ezmerli was last updated on July 6, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Nissrin Mahmoud Ezmerli, MD · NPI 1588804165
Gastroenterology physician in Silver Spring, Maryland. Individual provider, active in the CMS NPPES registry since February 23, 2009.
## Identity
- **NPI:** 1588804165 (Entity type: Individual)
- **Enumerated:** February 23, 2009
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** D70902 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 10801 LOCKWOOD DR, SUITE 200, Silver Spring, MD 20901-1556
- **Phone:** (301) 593-2002 · **Fax:** (301) 593-4781
## 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:** Capital Digestive Care LLC (NPI 1164683181, Silver Spring, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** George Washington University School Of Medicine, class of 2003
## Record status
- **NPPES last updated:** July 6, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1588804165) · Data from the CMS NPPES public registry.