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Dr. Mark Gregory Faber, DO
NPI1285167080PAC ID4587901871
- Medicare services, 2024
- 303
- Medicare patients, 2024
- 118
- Part D claims, 2024
- 312
- Publications
- 9
- MIPS score, 2024
- 78
- Practice address
- 1900 North Higley Road, Gilbert, AZ 85234
- Practice phone
- Call (480) 543-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Faber's professional email, personal email and mobile number
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Dr. Mark Gregory Faber is a hematologist and oncologist in Gilbert, Arizona
Dr. Faber practices at Banner Gateway Medical Center in Gilbert, Arizona, part of Banner Health.
Dr. Faber's NPI, 1285167080, was assigned on April 7, 2017. Dr. Faber graduated from Lake Erie College of Osteopathic Medicine, Erie in 2017. Dr. Faber holds Arizona license 010372.
NPI and contact details
- NPI
- 1285167080NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587901871
- NPI enumeration date
- April 7, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (480) 543-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Gregory Faber practices at Banner Gateway Medical Center in Gilbert, Arizona
Dr. Faber's primary practice is Banner Gateway Medical Center, at 1900 North Higley Road, Gilbert, AZ 85234 in Maricopa County. The practice phone is (480) 543-2000.
- Banner Gateway Medical Center1900 North Higley Road, Gilbert, AZ 85234 · Maricopa CountyPhone(480) 543-2000
Source: Dmand AI Affiliation Data
Dr. Mark Gregory Faber is affiliated with 3 sites of care and 1 medical group
Dr. Faber's primary practice is Banner Gateway Medical Center in Gilbert, Arizona, part of Banner Health. Dr. Faber is also affiliated with Banner Thunderbird Medical Center. The medical group on file is Banner Cancer Center Specialists LLC. Dmand AI also links Dr. Faber to 1 more group practice or clinic, named with a free account.
Banner Thunderbird Medical CenterBanner Cancer Center Specialists LLC1 group practice or clinicName with a free account
See all 4 affiliations for Dr. FaberSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Gregory Faber's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Faber practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Banner Gateway Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Gregory Faber is one of 259 hematologists and oncologists in Arizona
Hematology and oncology is Dr. Faber's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Dr. Faber's licenses on file in 2 states: Arizona and New York.
Specialties and state licenses
- Hematology and oncology, ArizonaPrimary
- Internal medicine, New York
Hematologists and oncologists near Dr. Faber
Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.
259hematologists and oncologists in Arizona16hematologists and oncologists in Gilbert12hematologists and oncologists at Banner Gateway Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark Gregory Faber billed Medicare for 303 services in 2024
CMS data shows 303 Medicare services from Dr. Faber across 6 procedure codes in 2024, for 118 Medicare patients. Medicare paid $22,127 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024303
Medicare patients118
Paid by Medicare$22,127
Procedure codes6
Dr. Faber's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1102024: 288162%
- Other services
- 2023: 02024: 15
Dr. Faber compared with the Arizona median for hematologists and oncologists, 2024
- Dr. Faber
- Arizona median
- Medicare services
- 303vs 2,70589% below
- Medicare patients
- 118vs 37068% below
- Part D claims
- 176vs 40456% below
Medians across 249 hematologists and oncologists in Arizona with Dmand AI profiles that report each measure.
Dr. Faber's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Faber and other hematologists and oncologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Gregory Faber treated 118 Medicare patients in 2024, average age 75
CMS counts 118 Medicare patients who saw Dr. Faber in 2024. The largest group is 65 to 74, with 49 patients. 75% of them have high blood pressure, and 72% have high cholesterol. Their average risk score is 2.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Faber's median patient age at 67, with 46% women.
Medicare patients, 2024118
Average age75
Average risk score2.52
Dr. Faber's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Faber's Medicare patients by sex, 2024
- Women5950%
- Men5950%
Chronic conditions among Dr. Faber's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis52%
- Chronic kidney disease42%
- Mood disorders36%
- Ischemic heart disease35%
- Anxiety31%
- Depression31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Faber's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women46%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Gregory Faber wrote 312 Medicare Part D claims in 2024
In 2024, Dr. Faber wrote 312 Medicare Part D claims for 63 patients. 64% of them were for generic drugs. CMS names the drug for 176 of them, across 8 drugs with 11 or more claims each, at $855,258 in total drug cost. In 2022, CMS named 30 claims across 2 drugs.
Part D claims, 2024312
Drugs named by CMS8
Total drug cost$855,258
Part D patients63
Dr. Faber's Part D claims by kind of drug, 2024
- Generic199 claims64%
- Brand-name113 claims36%
Dr. Faber's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Faber's Part D claims, 2024
- Antibiotics9%28 of 312 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 302024: 176487%
Drugs named by CMS: 8 in 2024, 2 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Mark Gregory Faber scored 78 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 78 out of 100 for Dr. Faber for performance year 2024, reported as part of a group. Dr. Faber accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Faber as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Faber's MIPS scores, performance year 2024
- 78of 100Final score
- 62.2of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 61of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Mark Gregory Faber has 9 publications on record
Dmand AI links 9 papers to Dr. Faber, published from 2018 to 2024. 2021 was the busiest year, with 2. The most frequent topics are Leukemia, Myeloid, Acute, Carcinoma, Non-Small-Cell Lung and Lung Neoplasms. Dr. Faber's most frequent co-authors are Abhay Singh, MD, MPH, Grace K. Dy, MD and Steven Daniel Green, MD.
Papers9
Years published2018 to 2024
Dr. Faber's papers by year, 2018 to 2024
Topics Dr. Faber writes about most
- Leukemia, Myeloid, Acute
- Carcinoma, Non-Small-Cell Lung
- Lung Neoplasms
Dr. Faber's most frequent co-authors
- Abhay Singh, MD, MPH3 shared papers
- Grace K. Dy, MD2 shared papers
- Steven Daniel Green, MD2 shared papers
Recent publications by Dr. Faber
Cytogenetic AnalysisGemtuzumabLeukemia, Myeloid, Acute
Carcinoma, Non-Small-Cell LungCarcinoma, Renal CellClonal Hematopoiesis
See who Dr. Faber researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Faber works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Gregory Faber received $2,858 in industry payments from 2022 to 2025
CMS Open Payments shows 12 general payments to Dr. Faber from 7 drug and device companies from 2022 to 2025. Honoraria make up the largest share, 72% of the total. PharmaEssentia USA Corporation paid the most, $2,068.
General payments to Dr. Faber by program year, 2022 to 2025
General payments to Dr. Faber by kind, 2022 to 2025
$2.9Kin total
- Honoraria$2,04872%
- Food and beverage$64623%
- Education$1646%
Companies that paid Dr. Faber the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Gregory Faber graduated from Lake Erie College of Osteopathic Medicine, Erie
Dr. Faber graduated from Lake Erie College of Osteopathic Medicine, Erie in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Gregory Faber's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mark Gregory Faber
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mark Gregory Faber's NPI number?
Dr. Mark Gregory Faber's NPI number is 1285167080. It was assigned on April 7, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Gregory Faber?
Dr. Mark Gregory Faber is a hematologist and oncologist in Gilbert, Arizona. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Mark Gregory Faber practice?
Dr. Faber practices at 1900 North Higley Road, Gilbert, AZ 85234. Dr. Faber's primary practice is Banner Gateway Medical Center in Gilbert, Arizona, part of Banner Health. Dmand AI also links Dr. Faber to 1 group practice or clinic.
What is Dr. Mark Gregory Faber's office phone number?
The practice phone on file for Dr. Faber is (480) 543-2000.
What is Dr. Mark Gregory Faber's medical license number?
Dr. Faber holds Arizona license 010372, one of the licenses on file in 2 states.
Which states has Dr. Mark Gregory Faber been licensed in?
Dmand AI has state licenses on file for Dr. Faber in Arizona and New York.
Which hospitals is Dr. Mark Gregory Faber affiliated with?
Dr. Faber practices at Banner Gateway Medical Center in Gilbert, Arizona. Dr. Faber is also affiliated with Banner Thunderbird Medical Center.
What medical group is Dr. Mark Gregory Faber part of?
Dr. Faber is linked to Banner Cancer Center Specialists LLC.
Does Dr. Mark Gregory Faber accept Medicare?
Yes. CMS data shows Dr. Faber billed Medicare for 303 services in 2024, and Dr. Faber accepts Medicare assignment.
Does Dr. Mark Gregory Faber offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Faber as offering telehealth services.
Show 9 more questionsShow fewer questions
What is Dr. Mark Gregory Faber's MIPS score?
Dr. Faber's MIPS final score for performance year 2024 is 78 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mark Gregory Faber see?
CMS counts 118 Medicare patients who saw Dr. Faber in 2024, with an average age of 75.
What services does Dr. Mark Gregory Faber bill to Medicare?
In 2024, Dr. Faber's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Mark Gregory Faber go to medical school?
Dr. Faber graduated from Lake Erie College of Osteopathic Medicine, Erie in 2017.
What drugs does Dr. Mark Gregory Faber prescribe most?
In 2024 Medicare Part D data, Dr. Faber's most prescribed drugs by claims were Hydroxyurea, Jakafi and Valacyclovir.
Has Dr. Mark Gregory Faber received payments from drug or device companies?
CMS Open Payments shows $2,858 in general payments to Dr. Faber from 7 companies from 2022 to 2025. The largest total came from PharmaEssentia USA Corporation.
How long has Dr. Mark Gregory Faber been practicing?
Dr. Faber graduated from medical school in 2017, 9 years ago.
Does Dr. Mark Gregory Faber do research?
Dmand AI links 9 publications to Dr. Faber, published from 2018 to 2024.
Who does Dr. Mark Gregory Faber publish with?
Dr. Faber's most frequent co-authors are Abhay Singh, MD, MPH (3 shared papers), Grace K. Dy, MD (2 shared papers) and Steven Daniel Green, MD (2 shared papers).
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