MARY SINGER
NPI 1689169781
Social Worker in Maple Heights, OH
About Mary Singer NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY SINGER (NPI 1689169781) is an individual social worker in Maple Heights, Ohio and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS and maintains a secondary practice location in Cleveland.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mary Singer is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mary Singer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Garfield Heights, OH 44125
- Reassigned Medicare billing, Ohio enrollment
- 342 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MAPLE HEIGHTS, OH 44137
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 Mary Singer's NPI number?
The NPI number for Mary Singer is 1689169781. It was assigned to this individual provider in the NPPES registry on June 30, 2018.
Where is Mary Singer located?
Mary Singer practices at 21100 Southgate Park Blvd, Maple Heights, OH 44137. The listed phone number is (216) 663-6100.
What is Mary Singer's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Mary Singer enrolled in Medicare?
Yes. Mary Singer is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mary Singer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Singer reassigns Medicare benefits to Signature Health, Inc. (Garfield Heights, OH). 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 Mary Singer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Singer accept?
Health plans from CareSource list Mary Singer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Mary Singer was last updated on June 9, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.