MENDELSON FAMILY DENTISTRY, PA
NPI 1134514615
Dentist - General Practice in Owings Mills, MD
About Mendelson Family Dentistry, Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MENDELSON FAMILY DENTISTRY, PA (NPI 1134514615) is a healthcare organization registered as a general practice in Owings Mills, Maryland and active in the NPI registry since April 2015. The organization lists Harold Robert Mendelson, President, 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)
Mendelson Family Dentistry, Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Mendelson Family Dentistry, PA, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
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 Mendelson Family Dentistry, PA's NPI number?
The NPI number for Mendelson Family Dentistry, PA is 1134514615. It was assigned to this organization in the NPPES registry on April 1, 2015.
Where is Mendelson Family Dentistry, PA located?
Mendelson Family Dentistry, PA is located at 11300 Reisterstown Rd, Owings Mills, MD 21117. The listed phone number is (410) 356-4100.
What is Mendelson Family Dentistry, PA's specialty?
The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.
Is Mendelson Family Dentistry, PA enrolled in Medicare?
Yes. Mendelson Family Dentistry, PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mendelson Family Dentistry, PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Oral Surgery, reassign their Medicare billing to Mendelson Family Dentistry, PA. 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, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Mendelson Family Dentistry, PA was last updated on April 1, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Mendelson Family Dentistry, Pa · NPI 1134514615
General Practice organization in Owings Mills, Maryland. Organization record, active in the CMS NPPES registry since April 1, 2015.
## Identity
- **NPI:** 1134514615 (Entity type: Organization)
- **Enumerated:** April 1, 2015
- **Primary specialty:** Dentist - General Practice · taxonomy 1223G0001X
- **Organization subpart:** No
- **Authorized official:** Harold Mendelson, PRESIDENT
## Practice location
- **Address:** 11300 REISTERSTOWN RD, Owings Mills, MD 21117-1812
- **Phone:** (410) 356-4100
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians (Oral Surgery) reassign Medicare billing to this organization (form CMS-855R); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 1, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1134514615) · Data from the CMS NPPES public registry.