BARRY GREENE, MD
NPI 1124263876
Surgery in Rockville, MD

Active since December 10, 2008
9707 MEDICAL CENTER DR, SUITE 200, ROCKVILLE, MD 20850(301) 251-4128(301) 738-1593 Get Directions Write a Review

NPPES record last updated: December 10, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Barry Greene, Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BARRY GREENE, MD (NPI 1124263876) is a healthcare organization registered as a surgery in Rockville, Maryland and active in the NPI registry since December 2008. The organization lists Barry S Greene, President, as its authorized official.

NPPES Registry Identity

NPI1124263876
Entity TypeOrganization
Primary Taxonomy208600000X
Legal Business NameADVANCED WEIGHT LOSS SURGERY
Location Address9707 MEDICAL CENTER DR, SUITE 200Rockville, MD 20850-3348
Mailing Address9707 Medical Center Dr, Suite 200Rockville, MD 20850-3348 · (301) 251-4128 · Fax (301) 738-1593
Fax(301) 738-1593
Organization SubpartNo
Authorized OfficialBarry S GreenePresident · (301) 251-4128
Enumeration DateDecember 10, 2008
✔ NPI 1124263876 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in MD · D0043330
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
9707 MEDICAL CENTER DR, Rockville, MD 20850

Other Names 1

Other NameBarry Greene, Md

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Barry Greene, Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Barry Greene, MD, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Nurse Practitioner
NPI 1124406749
6179 EXECUTIVE BLVD
Rockville, MD 20852
(240) 994-3824
✔ PECOS✔ Accepts Medicare5.2 mi
General Surgery
NPI 1487762100
3800 RESERVOIR RD NW FL 4
Washington, DC 20007
(202) 444-2000
✔ PECOS✔ Accepts Medicare14 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Advanced Weight Loss Surgery's NPI number?

The NPI number for Advanced Weight Loss Surgery is 1124263876. It was assigned to this organization in the NPPES registry on December 10, 2008. The provider is also known as Barry Greene, MD.

Where is Advanced Weight Loss Surgery located?

Advanced Weight Loss Surgery is located at 9707 Medical Center Dr Suite 200, Rockville, MD 20850. The listed phone number is (301) 251-4128.

What is Advanced Weight Loss Surgery's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Advanced Weight Loss Surgery enrolled in Medicare?

Yes. Advanced Weight Loss Surgery is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Advanced Weight Loss Surgery?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Advanced Weight Loss Surgery, in General Surgery and Nurse Practitioner. A 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 the clinician's services. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Advanced Weight Loss Surgery was last updated on December 10, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.