IMELDA CABALAR, MD, LLC
NPI 1649410879
Internal Medicine - Rheumatology in Ft Washington, MD
About Imelda Cabalar, Md, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IMELDA CABALAR, MD, LLC (NPI 1649410879) is a healthcare organization registered as a rheumatology in Ft Washington, Maryland and active in the NPI registry since February 2009. The organization lists Imelda P Cabalar, Member, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Imelda Cabalar, Md, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Imelda Cabalar, MD, LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Ft Washington, MD 20744
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 Imelda Cabalar, MD, LLC's NPI number?
The NPI number for Imelda Cabalar, MD, LLC is 1649410879. It was assigned to this organization in the NPPES registry on February 27, 2009.
Where is Imelda Cabalar, MD, LLC located?
Imelda Cabalar, MD, LLC is located at 11701 Livingston Rd Suite 309, Ft Washington, MD 20744. The listed phone number is (301) 203-4263.
What is Imelda Cabalar, MD, LLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Imelda Cabalar, MD, LLC enrolled in Medicare?
Yes. Imelda Cabalar, MD, LLC is registered in the Medicare PECOS enrollment system.
When is Imelda Cabalar, MD, LLC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (District of Columbia, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Imelda Cabalar, MD, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Rheumatology) reassigns their Medicare billing to Imelda Cabalar, MD, LLC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Imelda Cabalar, MD, LLC was last updated on March 16, 2009. 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.
# Imelda Cabalar, Md, Llc · NPI 1649410879
Rheumatology organization in Ft Washington, Maryland. Organization record, active in the CMS NPPES registry since February 27, 2009.
## Identity
- **NPI:** 1649410879 (Entity type: Organization)
- **Enumerated:** February 27, 2009
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **Organization subpart:** No
- **Authorized official:** Imelda Cabalar, MEMBER
## Practice location
- **Address:** 11701 LIVINGSTON RD, SUITE 309, Ft Washington, MD 20744-5104
- **Phone:** (301) 203-4263
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** November 30, 2026 (Non-DME Part B, District of Columbia, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Rheumatology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 16, 2009
- **Other identifiers:** Medicare UPIN H67137
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Source: [NPI Profile](https://npiprofile.com/npi/1649410879) · Data from the CMS NPPES public registry.