GROSSMAN & GROSSMAN LTD
NPI 1104285964
Community/Behavioral Health in Casa Grande, AZ
About Grossman & Grossman Ltd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GROSSMAN & GROSSMAN LTD (NPI 1104285964) is a healthcare organization registered as a community/behavioral health in Casa Grande, Arizona and active in the NPI registry since February 2016. The organization lists Phyllis Grossman, Administrative Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Grossman & Grossman Ltd 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 Grossman & Grossman Ltd, which bills Medicare for the services they deliver. 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 Grossman & Grossman Ltd's NPI number?
The NPI number for Grossman & Grossman Ltd is 1104285964. It was assigned to this organization in the NPPES registry on February 22, 2016.
Where is Grossman & Grossman Ltd located?
Grossman & Grossman Ltd is located at 125 N Florence St, Casa Grande, AZ 85122. The listed phone number is (602) 468-2077.
What is Grossman & Grossman Ltd's specialty?
The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.
Is Grossman & Grossman Ltd enrolled in Medicare?
Yes. Grossman & Grossman Ltd is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Grossman & Grossman Ltd?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Nurse Practitioner, reassign their Medicare billing to Grossman & Grossman Ltd. 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.
What insurance does Grossman & Grossman Ltd accept?
Health plans from Blue Cross Blue Shield of Arizona list Grossman & Grossman Ltd 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 Grossman & Grossman Ltd was last updated on August 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.