MOSAIC COMMUNITY SERVICES, INC.
NPI 1356009674
Clinic/Center - Rehabilitation, Substance Use Disorder in Timonium, MD
About Mosaic Community Services, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MOSAIC COMMUNITY SERVICES, INC. (NPI 1356009674) is a healthcare organization registered as a rehabilitation, substance use disorder in Timonium, Maryland and active in the NPI registry since December 2021. The organization lists Susan Kessler, Director, Revenue Cycle, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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)
Mosaic Community Services, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
142Medicare enrollment records show 142 clinicians reassign Medicare billing to Mosaic Community Services, Inc., which bills Medicare for the services they deliver. Of these, 5 practice at this address and 37 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 142Lutherville Timonium, MD 21093
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 Mosaic Community Services, Inc.'s NPI number?
The NPI number for Mosaic Community Services, Inc. is 1356009674. It was assigned to this organization in the NPPES registry on December 3, 2021.
Where is Mosaic Community Services, Inc. located?
Mosaic Community Services, Inc. is located at 1925 Greenspring Dr, Timonium, MD 21093. The listed phone number is (410) 453-9553.
What is Mosaic Community Services, Inc.'s specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Rehabilitation, Substance Use Disorder, with taxonomy code 261QR0405X.
Is Mosaic Community Services, Inc. enrolled in Medicare?
Yes. Mosaic Community Services, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mosaic Community Services, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 142 clinicians in 5 Medicare specialties reassign their Medicare billing to Mosaic Community Services, Inc.. 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. The largest specialties are Mental Health Counselor (47), Clinical Social Worker (46) and Nurse Practitioner (25). Of these, 5 practice at this address and 37 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 Mosaic Community Services, Inc. was last updated on November 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.
# Mosaic Community Services, Inc. · NPI 1356009674
Rehabilitation, Substance Use Disorder organization in Timonium, Maryland. Organization record, active in the CMS NPPES registry since December 3, 2021.
## Identity
- **NPI:** 1356009674 (Entity type: Organization)
- **Enumerated:** December 3, 2021
- **Primary specialty:** Clinic/Center - Rehabilitation, Substance Use Disorder · taxonomy 261QR0405X
- **Organization subpart:** No
- **Authorized official:** Susan Kessler, DIRECTOR, REVENUE CYCLE
## Practice location
- **Address:** 1925 GREENSPRING DR, Timonium, MD 21093-4128
- **Phone:** (410) 453-9553 · **Fax:** (443) 612-1488
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 142 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Mental Health Counselor (47), Clinical Social Worker (46), Nurse Practitioner (25); 5 practice at this address and 37 within 10 miles; [full list](https://npiprofile.com/npi/1356009674/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 21, 2024
- **Other identifiers:** Other 190508574 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1356009674) · Data from the CMS NPPES public registry.