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DR. COLEEN K MARIAS MD
NPI 1215917638
Pediatrics in Scottsdale, AZ

Active since January 20, 2006PECOS Enrolled
8901 E RAINTREE DR STE 150, SCOTTSDALE, AZ 85260(480) 733-7600(602) 805-2816 Get Directions Write a Review

NPPES record last updated: July 2, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Coleen K Marias Md NPPES

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

DR. COLEEN K MARIAS MD (NPI 1215917638) is an individual pediatrics provider in Scottsdale, Arizona, licensed in Arizona (28266) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1215917638
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. COLEEN K MARIASCredential: MD
Location Address8901 E RAINTREE DR STE 150Scottsdale, AZ 85260-7110
Mailing Address8901 E Raintree Dr Ste 150Scottsdale, AZ 85260-7110 · (480) 733-7600 · Fax (602) 805-2816
Phone(480) 733-7600
Fax(602) 805-2816
Sole ProprietorNo
Enumeration DateJanuary 20, 2006
Last NPPES UpdateJuly 2, 2025
NPPES CertifiedJuly 2, 2025
✔ NPI 1215917638 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in AZ · 28266
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.
8901 E RAINTREE DR STE 150, Scottsdale, AZ 85260
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Other Identifiers 1

Medicaid503864AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross Blue Shield of Arizona 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. Coleen K Marias Md 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 Coleen Marias reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Banner Childrens Banner Health Clinic LLC
14 mi
Primary Care
2901 N CENTRAL AVE STE 160
Phoenix, AZ 85012
  • Reassigned Medicare billing, Arizona enrollment
  • 57 clinicians in this Medicare group
NPI 1285278077 (602) 747-4000

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 85260 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 6

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

LUCAS ALEXANDER WALK DO
Family Medicine
8901 E RAINTREE DR STE 150
SCOTTSDALE, AZ 85260
Maricopa County (480) 733-7600
DR. SRIVANI K SRIKANTIAH M.D.
Internal Medicine
8901 E RAINTREE DR STE 150
SCOTTSDALE, AZ 85260
Maricopa County (480) 733-7600
SWAROOP MURUGESH
Family Medicine
8901 E RAINTREE DR STE 150
SCOTTSDALE, AZ 85260
Maricopa County (480) 733-7600
JILL R WEIDEMAN ARNP
Nurse Practitioner (Family)
8901 E RAINTREE DR STE 150
SCOTTSDALE, AZ 85260
Maricopa County (480) 733-7600
ROSHNI M KUNDRANDA MD
Internal Medicine
8901 E RAINTREE DR STE 150
SCOTTSDALE, AZ 85260
Maricopa County (480) 733-7600
AYESHA NAJIB M.D.
Pediatrics
8901 E RAINTREE DR STE 150
SCOTTSDALE, AZ 85260
Maricopa County (480) 733-7600

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 Coleen Marias's NPI number?

The NPI number for Coleen Marias is 1215917638. It was assigned to this individual provider in the NPPES registry on January 20, 2006.

Where is Coleen Marias located?

Coleen Marias practices at 8901 E Raintree Dr Ste 150, Scottsdale, AZ 85260. The listed phone number is (480) 733-7600.

What is Coleen Marias's specialty?

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

Is Coleen Marias enrolled in Medicare?

Yes. Coleen Marias is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Coleen Marias's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Coleen Marias reassigns Medicare benefits to Banner Childrens Banner Health Clinic LLC (Phoenix, 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 Coleen Marias's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Coleen Marias accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona and UnitedHealthcare list Coleen Marias 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 Coleen Marias was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.