Mark Gregory Faber, DO

Hematology/Oncology (CMS) · Gilbert, AZ

Call (480) 256-6444 Directions

At a glance

2946 E Banner Gateway Dr, Gilbert, AZ 85234-2165

NPPES record updated Mar 22, 2026. Public records can lag behind changes at a practice.

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  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

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Practice location

2946 E Banner Gateway Dr
Gilbert, AZ 85234-2165
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
Lake Erie College Of Osteopathic Medicine, Erie
Graduation year
2017
CMS specialties
Hematology/Oncology

CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.

Practice groups

Reported hospital affiliations

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

Source: CMS Facility Affiliation Data · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

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PAYMENT TRANSPARENCY

Industry-reported general payments

$337.30General payments · 2025
4Reported transactions
2Reporting companies

Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.

See payment purposes and reporting companies

Reported purposes

PurposeAmount
Food and beverage$337.30

Reporting companies

CompanyAmount
RIGEL PHARMACEUTICALS, INC.$217.84
SOBI, INC$119.46
View official Open Payments profile ↗

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1285167080
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Registry details

Primary taxonomy
Hematology/Oncology (CMS)
Taxonomy code
207RH0003X
Enumeration date
Apr 7, 2017
Record updated
Mar 22, 2026
More registry details
Provider type
Individual · Type 1
Reported credentials
DO

Reported taxonomies and licenses

Internal Medicine

207R00000X

License reported: 296420 NY

Specialty details in registry

207RH0003X · Primary

License reported: 010372 AZ

Specialty details in registry

207RH0003X

License reported: 296420 NY

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

2946 E Banner Gateway Dr
Gilbert, AZ 85234-2165
Phone
(480) 256-6444
Fax
(480) 256-3359
Mailing address
2946 E BANNER GATEWAY DR

GILBERT, AZ 852342165
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

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