THE MENDELSON GROUP, LLC
NPI 1871900902
Audiologist in Potomac, MD
About The Mendelson Group, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THE MENDELSON GROUP, LLC (NPI 1871900902) is a healthcare organization registered as an audiologist in Potomac, Maryland and active in the NPI registry since July 2014. The organization lists Gary Mendelson, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
The Mendelson Group, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to The Mendelson Group, LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 The Mendelson Group, LLC's NPI number?
The NPI number for The Mendelson Group, LLC is 1871900902. It was assigned to this organization in the NPPES registry on July 21, 2014.
Where is The Mendelson Group, LLC located?
The Mendelson Group, LLC is located at 11604 Bunnell Ct S, Potomac, MD 20854. The listed phone number is (301) 299-6714.
What is The Mendelson Group, LLC's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is The Mendelson Group, LLC enrolled in Medicare?
Yes. The Mendelson Group, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through The Mendelson Group, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Qualified Audiologist) reassigns their Medicare billing to The Mendelson Group, 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 The Mendelson Group, LLC was last updated on July 21, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# The Mendelson Group, Llc · NPI 1871900902
Audiologist organization in Potomac, Maryland. Organization record, active in the CMS NPPES registry since July 21, 2014.
## Identity
- **NPI:** 1871900902 (Entity type: Organization)
- **Enumerated:** July 21, 2014
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **Organization subpart:** No
- **Authorized official:** Gary Mendelson, OWNER
## Practice location
- **Address:** 11604 BUNNELL CT S, Potomac, MD 20854-3603
- **Phone:** (301) 299-6714
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Qualified Audiologist) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 21, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1871900902) · Data from the CMS NPPES public registry.