EASTER SEALS BLAKE FOUNDATION
NPI 1528400538
Community/Behavioral Health in Casa Grande, AZ

Active since July 19, 2013
900 E FLORENCE BLVD STE A, CASA GRANDE, AZ 85122(520) 723-4429 Get Directions Write a Review

NPPES record last updated: October 7, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 7, 2025, Sep 1, 2023, Aug 3, 2021 (3 updates tracked since 2021).

About Easter Seals Blake Foundation NPPES

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

EASTER SEALS BLAKE FOUNDATION (NPI 1528400538), doing business as Blake Foundation, is a healthcare organization registered as a community/behavioral health in Casa Grande, Arizona and active in the NPI registry since July 2013. The organization lists Marissa S Arendt, Cfo, as its authorized official.

NPPES Registry Identity

NPI1528400538
Entity TypeOrganization
Primary Taxonomy251S00000X
Legal Business NameEASTER SEALS BLAKE FOUNDATION
Location Address900 E FLORENCE BLVD STE ACasa Grande, AZ 85122-4673
Mailing Address7750 E Broadway Blvd Ste A200Tucson, AZ 85710-3903 · (520) 327-1529 · Fax (520) 327-1836
Organization SubpartNo
Authorized OfficialMarissa S ArendtCfo · (520) 327-1529
Enumeration DateJuly 19, 2013
Last NPPES UpdateOctober 7, 20253 updates tracked since enumeration
NPPES CertifiedOctober 7, 2025
✔ NPI 1528400538 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCommunity/Behavioral HealthAgencies
Taxonomy Code251S00000X
License✔ Licensed in AZ · BH-4277
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.
Also ListedCase ManagementTaxonomy 251B00000X
900 E FLORENCE BLVD STE A, Casa Grande, AZ 85122

Other Names 1

Former Legal Business NameBlake Foundation

Other Identifiers 1

OtherOTC20104AZ · Adhs

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)

Easter Seals Blake Foundation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

41

Medicare enrollment records show 41 clinicians reassign Medicare billing to Easter Seals Blake Foundation, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 5

Mental Health Counselor17
Clinical Social Worker10
Nurse Practitioner7
Psychiatry4
Marriage and Family Therapist3

Nearest to this location (20)

See all 41
Mental Health Counselor
NPI 1720919962
900 E FLORENCE BLVD STE G
Casa Grande, AZ 85122
(520) 723-4429
✔ PECOS✔ Accepts MedicareSame address
Clinical Social Worker
NPI 1184239931
1115 E FLORENCE BLVD STE A
Casa Grande, AZ 85122
(520) 723-4429
✔ PECOS✔ Accepts Medicare0.2 mi
Clinical Social Worker
NPI 1710337670
1115 E FLORENCE BLVD SUITE A
Casa Grande, AZ 85122
(520) 260-5529
✔ PECOS0.2 mi
Mental Health Counselor
NPI 1477043792
99 N E ST
Eloy, AZ 85131
(520) 866-1532
✔ PECOS✔ Accepts Medicare13 mi
Mental Health Counselor
NPI 1609415702
107 E 4TH ST
Eloy, AZ 85131
(520) 466-7765
✔ PECOS✔ Accepts Medicare14 mi
Clinical Social Worker
NPI 1245057397
4063 E MILKY WAY
Gilbert, AZ 85295
(480) 800-7988
✔ PECOS30 mi
Psychiatry
NPI 1588082606
570 W BROWN RD
Mesa, AZ 85201
(833) 855-9973
✔ PECOS✔ Accepts Medicare39 mi
Nurse Practitioner
NPI 1528870979
16601 N 40TH ST STE 216
Phoenix, AZ 85032
(602) 767-7100
✔ PECOS54 mi
Mental Health Counselor
NPI 1114674231
114 E DANBURY RD
Phoenix, AZ 85022
(623) 308-6728
✔ PECOS56 mi
Marriage and Family Therapist
NPI 1942755236
2550 W UNION HILLS DR
Phoenix, AZ 85027
(323) 205-7088
✔ PECOS✔ Accepts Medicare58 mi
Mental Health Counselor
NPI 1497228654
1735 E FORT LOWELL RD STE 6
Tucson, AZ 85719
(520) 329-2704
✔ PECOS63 mi
Nurse Practitioner
NPI 1386700441
3038 E FORT LOWELL RD
Tucson, AZ 85716
(520) 744-3131
✔ PECOS✔ Accepts Medicare64 mi
Mental Health Counselor
NPI 1073077632
1 S CHURCH AVE STE 1200
Tucson, AZ 85701
✔ PECOS✔ Accepts Medicare64 mi
Mental Health Counselor
NPI 1982351763
310 S MEYER AVE
Tucson, AZ 85701
(520) 209-2492
✔ PECOS64 mi
Clinical Social Worker
NPI 1083336432
310 S MEYER AVE
Tucson, AZ 85701
(520) 209-2492
✔ PECOS64 mi
Clinical Social Worker
NPI 1972431724
310 S MEYER AVE
Tucson, AZ 85701
(520) 527-9358
✔ PECOS64 mi
Clinical Social Worker
NPI 1073317616
153 S PLUMER AVE
Tucson, AZ 85719
(520) 327-6779
✔ PECOS65 mi
Psychiatry
NPI 1053527077
7750 E BROADWAY BLVD STE A100
Tucson, AZ 85710
(520) 327-1529
✔ PECOS70 mi
Psychiatry
NPI 1295700953
7750 E BROADWAY BLVD STE A100
Tucson, AZ 85710
(520) 327-1529
✔ PECOS✔ Accepts Medicare70 mi
Nurse Practitioner
NPI 1124773478
7750 E BROADWAY BLVD STE A100
Tucson, AZ 85710
(520) 449-8555
✔ PECOS✔ Accepts Medicare70 mi
See all 41 clinicians

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 Easter Seals Blake Foundation's NPI number?

The NPI number for Easter Seals Blake Foundation is 1528400538. It was assigned to this organization in the NPPES registry on July 19, 2013. The provider was formerly known as Blake Foundation.

Where is Easter Seals Blake Foundation located?

Easter Seals Blake Foundation is located at 900 E Florence Blvd Ste A, Casa Grande, AZ 85122. The listed phone number is (520) 723-4429.

What is Easter Seals Blake Foundation's specialty?

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

Is Easter Seals Blake Foundation enrolled in Medicare?

Yes. Easter Seals Blake Foundation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Easter Seals Blake Foundation?

According to the CMS Revalidation Reassignment List (October 2026 release), 41 clinicians in 5 Medicare specialties reassign their Medicare billing to Easter Seals Blake Foundation. 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 (17), Clinical Social Worker (10) and Nurse Practitioner (7). Of these, 1 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Easter Seals Blake Foundation accept?

Health plans from Ambetter Health and Ambetter from Arizona Complete Health list Easter Seals Blake Foundation 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 Easter Seals Blake Foundation was last updated on October 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.