GROSSMAN & GROSSMAN LTD
NPI 1073971057
Community/Behavioral Health in Tucson, AZ

Q: What is Grossman & Grossman Ltd's NPI number?

The NPI number for Grossman & Grossman Ltd is 1073971057. It was assigned to this organization in the NPPES registry on February 4, 2016.

Q: What is Grossman & Grossman Ltd's specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

Active since February 04, 2016

1707 W SAINT MARYS RD STE 245, TUCSON, AZ 85745(602) 468-2077 Get Directions Write a Review

NPPES record last updated: August 11, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 11, 2022, Feb 4, 2016 (2 updates tracked since 2016).

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About Grossman & Grossman Ltd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GROSSMAN & GROSSMAN LTD (NPI 1073971057) is a healthcare organization registered as a community/behavioral health in Tucson, Arizona and active in the NPI registry since February 2016. The organization lists Phyllis Grossman, Administrative Director, as its authorized official.

NPPES Registry Identity

NPI1073971057

Entity TypeOrganization

Primary Taxonomy251S00000X

Legal Business NameGROSSMAN & GROSSMAN LTD

Location Address1707 W SAINT MARYS RD STE 245Tucson, AZ 85745-2616

Mailing AddressPo Box 14948Scottsdale, AZ 85267-4948 · (602) 410-6635

Phone(602) 468-2077

Organization SubpartNo

Authorized OfficialPhyllis GrossmanAdministrative Director · (602) 410-6635

Enumeration DateFebruary 4, 2016

Last NPPES UpdateAugust 11, 20222 updates tracked since enumeration

NPPES CertifiedAugust 11, 2022

✔ NPI 1073971057 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCommunity/Behavioral HealthAgencies

Taxonomy Code251S00000X

Definition

A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.

1707 W SAINT MARYS RD STE 245, Tucson, AZ 85745

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Other Identifiers 1

Medicaid157514AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.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

Medicare 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)

Zita Schiller, DNP

Nurse Practitioner

NPI 1427355593

1300 N 12TH ST
Phoenix, AZ 85006

(480) 698-6711

✔ PECOS105 mi

Ann Guthery, PSY NP

Nurse Practitioner

NPI 1902897168

10000 N 31ST AVE A-105
Phoenix, AZ 85051

(602) 843-0000

✔ PECOS✔ Accepts Medicare114 mi

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 1073971057. It was assigned to this organization in the NPPES registry on February 4, 2016.

Where is Grossman & Grossman Ltd located?

Grossman & Grossman Ltd is located at 1707 W Saint Marys Rd Ste 245, Tucson, AZ 85745. 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.