DR. MARSHA WARREN M.D
NPI 1447578869
Pediatrics in Buckeye, AZ

Q: What is Marsha Warren's NPI number?

The NPI number for Marsha Warren is 1447578869. It was assigned to this individual provider in the NPPES registry on May 10, 2010.

Q: What is Marsha Warren's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Marsha Warren was last updated on May 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 May 10, 2010PECOS Enrolled

306 E MONROE AVE, BUCKEYE, AZ 85326(480) 964-2273 Get Directions Write a Review

NPPES record last updated: May 17, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. Marsha Warren M.d NPPES

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

DR. MARSHA WARREN M.D (NPI 1447578869) is an individual pediatrics provider in Buckeye, Arizona, licensed in Arizona (60003) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447578869

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameDR. MARSHA WARRENCredential: M.D

Location Address306 E MONROE AVEBuckeye, AZ 85326-2706

Mailing Address3033 N Central Ave Ste 145Phoenix, AZ 85012-2808 · (623) 583-3001

Phone(480) 964-2273

Sole ProprietorNo

Enumeration DateMay 10, 2010

Last NPPES UpdateMay 17, 2023

NPPES CertifiedMay 17, 2023

✔ NPI 1447578869 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in AZ · 60003

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

306 E MONROE AVE, Buckeye, AZ 85326

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Antidote Health Plan of Arizona, Inc. and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Marsha Warren 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 Marsha Warren reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Adelante Healthcare, Inc.

Same address

Federally Qualified Health Center (FQHC)

306 E MONROE AVE
Buckeye, AZ 85326

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

NPI 1801954441 (480) 964-2273

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85326 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

$85.89 typical visit price

range $55.44 – $168.60

Typical copayment $21.47 (range $13.86 – $42.15)

Most-billed visit code 99203

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

Most-billed visit code 99214

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

Other Providers at the Same Location NPPES 10

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

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