JAMES F BARTER M.D.
NPI 1871622936
Obstetrics & Gynecology - Gynecologic Oncology in Rockville, MD
About James F Barter M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES F BARTER M.D. (NPI 1871622936) is an individual gynecologic oncology provider in Rockville, Maryland, licensed in Maryland (D0032793) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
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 (PECOS)
James F Barter M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show James Barter reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rockville, MD 20852
- Reassigned Medicare billing, District of Columbia enrollment
- 8 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20852 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
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCKVILLE, MD 20852
ROCKVILLE, MD 20852
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 James Barter's NPI number?
The NPI number for James Barter is 1871622936. It was assigned to this individual provider in the NPPES registry on March 5, 2007.
Where is James Barter located?
James Barter practices at 6301 Executive Blvd, Rockville, MD 20852. The listed phone number is (301) 770-4967.
What is James Barter's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.
Is James Barter enrolled in Medicare?
Yes. James Barter is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for James Barter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Barter reassigns Medicare benefits to Women's Health Specialists Of Montgomery County, LLC (Rockville, 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 James Barter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for James Barter was last updated on May 24, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.