PREM S PILLAY MD
NPI 1669438552
Internal Medicine - Cardiovascular Disease in Chandler, AZ

Q: What is Prem Pillay's NPI number?

The NPI number for Prem Pillay is 1669438552. It was assigned to this individual provider in the NPPES registry on April 21, 2006.

Q: What is Prem Pillay's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Prem Pillay was last updated on April 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since April 21, 2006PECOS EnrolledAccepts Medicare Assignment

1445 W CHANDLER BLVD, BUILDING B-10, CHANDLER, AZ 85224(480) 917-5900(520) 836-6663 Get Directions Write a Review

NPPES record last updated: April 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 15, 2026, Dec 11, 2025, Jun 26, 2025 (3 updates tracked since 2025).

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About Prem S Pillay Md NPPES

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

PREM S PILLAY MD (NPI 1669438552) is an individual cardiovascular disease provider in Chandler, Arizona, licensed in Arizona (38206) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with St. Patrick Hospital, and maintains a secondary practice location in Casa Grande.

NPPES Registry Identity

NPI1669438552

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NamePREM S PILLAYCredential: MD

Location Address1445 W CHANDLER BLVD, BUILDING B-10Chandler, AZ 85224-6238

Mailing Address1445 W Chandler Blvd, Building B-10Chandler, AZ 85224-5204 · (480) 917-5900 · Fax (520) 836-6663

Phone(480) 917-5900

Fax(520) 836-6663

Sole ProprietorNo

Medical School CMSOtherGraduated 1979

Enumeration DateApril 21, 2006

Last NPPES UpdateApril 15, 20263 updates tracked since enumeration

NPPES CertifiedApril 15, 2026

✔ NPI 1669438552 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

Licenses✔ Licensed in AZ · 38206✔ Licensed in AZ · M2754

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Also ListedNuclear Medicine · Nuclear CardiologyTaxonomy 207UN0901X · License M2754 (AZ)

1445 W CHANDLER BLVD, Chandler, AZ 85224

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Secondary Practice Location 1

Location 11968 N Peart Rd Ste 4Casa Grande, AZ 85122-2496 · Phone (520) 836-6661 · Fax (520) 836-6663

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc. and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Prem S Pillay Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9638119456

PECOS Enrollment IDI20250722002224, I20251023002487, I20260121001607

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.

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St. Patrick Hospital

Acute Care Hospitals · Missoula, MT

5/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number270014

Location500 W BroadwayMissoula, MT 59806 · Missoula County

Emergency services Birthing friendly

St James Healthcare

Acute Care Hospitals · Butte, MT

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number270017

Location400 S Clark StButte, MT 59701 · Silver Bow County

Emergency services Birthing friendly

Clark Fork Valley Hospital

Critical Access Hospitals · Plains, MT

OwnershipVoluntary non-profit - Private

CMS Certification Number271323

Location10 Kruger RdPlains, MT 59859 · Sanders County

Emergency services

Providence St Joseph Medical Center

Critical Access Hospitals · Polson, MT

OwnershipVoluntary non-profit - Private

CMS Certification Number271343

Location6 13th Ave EPolson, MT 59860 · Lake County

Emergency services Birthing friendly

Cheshire Medical Center

Acute Care Hospitals · Keene, NH

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number300019

Location580 Court StreetKeene, NH 03431 · Cheshire County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85224 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$69.24 typical visit price

range $17.72 – $137.41

Typical copayment $17.31 (range $4.43 – $34.35)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Automatic external defibrillator, with integrated electrocardiogram analysis, garment type K0606

DME-Other DME · category DE013N

1 supplier13 claims13 services$2,142.34 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 7

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

THE REJUVENATION CENTER OF CHANDLER

Physical Medicine & Rehabilitation

1445 W CHANDLER BLVD, BLDG A
CHANDLER, AZ 85224

Maricopa County (480) 899-4878

COURTNEY AGLIANO

Pediatrics

1445 W CHANDLER BLVD
CHANDLER, AZ 85224

Maricopa County (480) 385-5055

DR. JUDITH PENDLETON MD

Pediatrics

1445 W CHANDLER BLVD, BLDG B10
CHANDLER, AZ 85224

Maricopa County (480) 385-5055

JOY ANTHONY MAHINAY FNP-C

Nurse Practitioner (Family)

1445 W CHANDLER BLVD, BUILDING B-10
CHANDLER, AZ 85224

Maricopa County (480) 917-5900

MS. RENEE JEAN KAMPFE-LEACHER N.P.

Nurse Practitioner (Pediatrics)

1445 W CHANDLER BLVD, BLDG. B10
CHANDLER, AZ 85224

Maricopa County (480) 385-5055

DR. ZIAD MICHAEL ELGHOUL MD

Internal Medicine (Interventional Cardiology)

1445 W CHANDLER BLVD
CHANDLER, AZ 85224

Maricopa County (480) 917-5900

LAUREN CARHARTT CPNP

Nurse Practitioner (Pediatrics)

1445 W CHANDLER BLVD, BUILDING B
CHANDLER, AZ 85224

Maricopa County (480) 385-5055

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 Prem Pillay's NPI number?

The NPI number for Prem Pillay is 1669438552. It was assigned to this individual provider in the NPPES registry on April 21, 2006.

Where is Prem Pillay located?

Prem Pillay practices at 1445 W Chandler Blvd Building B-10, Chandler, AZ 85224. The listed phone number is (480) 917-5900.

What is Prem Pillay's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Prem Pillay enrolled in Medicare?

Yes. Prem Pillay is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Prem Pillay accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc. and Providence Health Plan list Prem Pillay 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.

Is Prem Pillay affiliated with any hospitals?

According to CMS data, Prem Pillay is affiliated with St. Patrick Hospital, St James Healthcare, Clark Fork Valley Hospital, Providence St Joseph Medical Center and Cheshire Medical Center.

When was this NPI record last updated?

The NPPES record for Prem Pillay was last updated on April 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.