WILLIAM J SCOTT M.D.
NPI 1811041320
Personal Emergency Response Attendant in Casa Grande, AZ

Q: What is William Scott's NPI number?

The NPI number for William Scott is 1811041320. It was assigned to this individual provider in the NPPES registry on January 22, 2007.

Q: What is William Scott's specialty?

The primary specialty registered for this NPI is Personal Emergency Response Attendant with taxonomy code 146D00000X.

Q: When was this NPI record last updated?

The NPPES record for William Scott was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since January 22, 2007PECOS Enrolled

1676 E MCMURRAY BLVD, CASA GRANDE, AZ 85222(520) 316-0688(520) 316-9689 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About William J Scott M.d. NPPES

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

WILLIAM J SCOTT M.D. (NPI 1811041320) is an individual personal emergency response attendant in Casa Grande, Arizona, licensed in Arizona (13225) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811041320

Entity TypeIndividualMale

Primary Taxonomy146D00000X

Provider Legal NameWILLIAM J SCOTTCredential: M.D.

Location Address1676 E MCMURRAY BLVDCasa Grande, AZ 85222-6014

Mailing AddressPo Box 11890Casa Grande, AZ 85230-1890 · (520) 316-6300 · Fax (520) 381-6976

Phone(520) 316-0688

Fax(520) 316-9689

Sole ProprietorNo

Enumeration DateJanuary 22, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1811041320 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPersonal Emergency Response AttendantEmergency Medical Service Providers

Taxonomy Code146D00000X

License✔ Licensed in AZ · 13225

Definition

Individuals that are specially trained to assist patients living at home with urgent/emergent situations. These individuals must be able to perform CPR and basic first aid and have sufficient counseling skills to allay fears and assist in working through processes necessary to resolve the crisis. Functions may include transportation to various facilities and businesses, contacting agencies to initiate remediation service or providing reassurance.

1676 E MCMURRAY BLVD, Casa Grande, AZ 85222

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Other Identifiers 3

Medicaid454950AZ

Medicare UPINE25122AZ

Other108895AZ · Pin Number Medicare

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William J Scott M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show William Scott reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northwest Allied Physicians LLC

57 mi

General Practice

6060 N FOUNTAIN PLAZA DR STE 270
Tucson, AZ 85704

Reassigned Medicare billing, Arizona enrollment
296 clinicians in this Medicare group

NPI 1003833179 (520) 229-2578

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 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CASA GRANDE COMMUNITY HOSPITAL

Clinic/Center (Urgent Care)

1676 E MCMURRAY BLVD
CASA GRANDE, AZ 85222

Pinal County (520) 316-0688

CASA GRANDE URGENT CARE

General Acute Care Hospital

1676 E MCMURRAY BLVD
CASA GRANDE, AZ 85222

Pinal County (520) 376-0688

MS. ANNESA RAE ERDMAN FNP

Nurse Practitioner (Family)

1676 E MCMURRAY BLVD
CASA GRANDE, AZ 85222

Pinal County (520) 316-0688

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 William Scott's NPI number?

The NPI number for William Scott is 1811041320. It was assigned to this individual provider in the NPPES registry on January 22, 2007.

Where is William Scott located?

William Scott practices at 1676 E Mcmurray Blvd, Casa Grande, AZ 85222. The listed phone number is (520) 316-0688.

What is William Scott's specialty?

The primary specialty registered for this NPI is Personal Emergency Response Attendant with taxonomy code 146D00000X.

Is William Scott enrolled in Medicare?

Yes. William Scott is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for William Scott's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Scott reassigns Medicare benefits to Northwest Allied Physicians LLC (Tucson, AZ). 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 William Scott's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for William Scott was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.