MARIA MAAROUF MD PLLC
NPI 1831572288
Anesthesiology in Phoenix, AZ

Q: What is Maria Maarouf MD PLLC's NPI number?

The NPI number for Maria Maarouf MD PLLC is 1831572288. It was assigned to this organization in the NPPES registry on July 2, 2015.

Q: What is Maria Maarouf MD PLLC's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Active since July 02, 2015

4441 E MCDOWELL RD, SUITE 101, PHOENIX, AZ 85008(602) 273-6770(602) 889-0483 Get Directions Write a Review

NPPES record last updated: July 2, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Maria Maarouf Md Pllc NPPES

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

MARIA MAAROUF MD PLLC (NPI 1831572288) is a healthcare organization registered as an anesthesiology in Phoenix, Arizona and active in the NPI registry since July 2015. The organization lists Maria Maarouf, Owner, as its authorized official.

NPPES Registry Identity

NPI1831572288

Entity TypeOrganization

Primary Taxonomy207L00000X

Legal Business NameMARIA MAAROUF MD PLLC

Location Address4441 E MCDOWELL RD, SUITE 101Phoenix, AZ 85008-4503

Mailing AddressPo Box 29211Phoenix, AZ 85038-9211 · (602) 273-6770 · Fax (602) 889-0483

Phone(602) 273-6770

Fax(602) 889-0483

Organization SubpartNo

Authorized OfficialMaria MaaroufOwner · (602) 628-1956

Enumeration DateJuly 2, 2015

✔ NPI 1831572288 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

4441 E MCDOWELL RD, Phoenix, AZ 85008

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maria Maarouf Md Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Maria Maarouf MD PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Maria Maarouf, MD

Anesthesiology

NPI 1144251695

4331 E BASELINE RD STE 106-625
Gilbert, AZ 85234

(480) 981-0216

✔ PECOS✔ Accepts Medicare15 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 Maria Maarouf MD PLLC's NPI number?

The NPI number for Maria Maarouf MD PLLC is 1831572288. It was assigned to this organization in the NPPES registry on July 2, 2015.

Where is Maria Maarouf MD PLLC located?

Maria Maarouf MD PLLC is located at 4441 E Mcdowell Rd Suite 101, Phoenix, AZ 85008. The listed phone number is (602) 273-6770.

What is Maria Maarouf MD PLLC's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Maria Maarouf MD PLLC enrolled in Medicare?

Yes. Maria Maarouf MD PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Maria Maarouf MD PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Anesthesiology) reassigns their Medicare billing to Maria Maarouf MD PLLC. 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.

When was this NPI record last updated?

The NPPES record for Maria Maarouf MD PLLC was last updated on July 2, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.