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DR. NISSRIN MAHMOUD EZMERLI MD
NPI 1588804165
Internal Medicine - Gastroenterology in Silver Spring, MD

Active since February 23, 2009PECOS EnrolledAccepts Medicare Assignment
10801 LOCKWOOD DR, SUITE 200, SILVER SPRING, MD 20901(301) 593-2002(301) 593-4781 Get Directions Write a Review

NPPES record last updated: July 6, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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

NPI1588804165
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameDR. NISSRIN MAHMOUD EZMERLICredential: MD
Location Address10801 LOCKWOOD DR, SUITE 200Silver Spring, MD 20901-1556
Mailing Address12510 Prosperity Dr, Suite 200Silver Spring, MD 20904-1663 · (240) 485-5200 · Fax (301) 625-6906
Phone(301) 593-2002
Fax(301) 593-4781
Sole ProprietorYes
Medical School CMSGeorge Washington University School Of MedicineGraduated 2003
Enumeration DateFebruary 23, 2009
Last NPPES UpdateJuly 6, 2016
✔ NPI 1588804165 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in MD · D70902
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
10801 LOCKWOOD DR, Silver Spring, MD 20901
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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

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.

PECOS PAC ID6002003209
PECOS Enrollment IDI20101214001084
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.

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
139 services101 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
84 services84 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
75 services68 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
54 services54 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
43 services42 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
33 services33 patients

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, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210018
Location18101 Prince Philip DriveOlney, MD 20832 · Montgomery County
Emergency services Birthing friendly

Physician 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.

New Patient
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

MRS. KELLY ANN MERCADO CRNP
Nurse Practitioner (Family)
10801 LOCKWOOD DR, SUITE 200
SILVER SPRING, MD 20901
Montgomery County (301) 593-2002
VERA OGEMBO FNP-C
Nurse Practitioner (Family)
10801 LOCKWOOD DR, SUITE 140
SILVER SPRING, MD 20901
Montgomery County (301) 592-1780
DR. MARK HERSHEL EIG M.D.
Internal Medicine
10801 LOCKWOOD DR, STE 280
SILVER SPRING, MD 20901
Montgomery County (301) 592-1220
MARCEL KRYSANTHE EDWARDS-BAYO NP
Nurse Practitioner (Gerontology)
10801 LOCKWOOD DR
SILVER SPRING, MD 20901
Montgomery County (301) 298-1040
DR. JOSEPH JOHN GENOVESE JR. M.D.
Internal Medicine (Gastroenterology)
10801 LOCKWOOD DR, SUITE 200
SILVER SPRING, MD 20901
Montgomery County (301) 593-2002
DR. STEPHEN D. HUMM MD
Internal Medicine (Gastroenterology)
10801 LOCKWOOD DR, SUITE 200
SILVER SPRING, MD 20901
Montgomery County (301) 593-2002
LOCKWOOD AMBULATORY SURGERY CENTER
Clinic/Center (Ambulatory Surgical)
10801 LOCKWOOD DR, SUITE 260
SILVER SPRING, MD 20901
Montgomery County (301) 924-5044
ADELL C. WINLEY P.A.
Physician Assistant
10801 LOCKWOOD DR, SUITE 200
SILVER SPRING, MD 20901
Montgomery County (301) 593-2002

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.

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.