Dr. Mark Andrew Lewis, MD
- Medicare services, 2024
- 401
- Medicare patients, 2024
- 75
- Part D claims, 2024
- 402
- Hospital affiliations
- 5
- Industry payments
- $306,183
- Practice address
- 5171 S Cottonwood St, Salt Lake City, UT 84107
- Practice phone
- Call (801) 507-3630
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Intermountain Medical Oncology-Imc
Salt Lake City, Utah
Find Dr. Lewis' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mark Andrew Lewis is a hematologist and oncologist in Salt Lake City, Utah
Dr. Lewis practices at Intermountain Medical Oncology-Imc in Salt Lake City, Utah.
Dr. Lewis' NPI, 1801051578, was assigned on July 22, 2008. Dr. Lewis graduated from Baylor College Of Medicine in 2005. Dr. Lewis holds Utah license 9903816-1205.
- NPI
- 1801051578NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769550441
- NPI enumeration date
- July 22, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (801) 507-3630
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Andrew Lewis practices at Intermountain Medical Oncology-Imc in Salt Lake City, Utah
Dr. Lewis' primary practice is Intermountain Medical Oncology-Imc, at 5171 S Cottonwood St, Salt Lake City, UT 84107 in Salt Lake County. The practice phone is (801) 507-3630.
- Intermountain Medical Oncology-Imc5171 S Cottonwood St, Salt Lake City, UT 84107 · Salt Lake CountyPhone(801) 507-3630
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark Andrew Lewis is affiliated with 6 sites of care and 2 medical groups
Dr. Lewis' primary practice is Intermountain Medical Oncology-Imc in Salt Lake City, Utah. Dr. Lewis is also affiliated with LDS Hospital. The medical group on file is Intermountain Health. Dmand AI also links Dr. Lewis to 4 more hospitals and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Andrew Lewis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lewis practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Intermountain Medical Oncology-Imc | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Andrew Lewis is one of 88 hematologists and oncologists in Utah
Hematology and oncology is Dr. Lewis' primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Lewis is board certified in medical oncology by the American Board of Internal Medicine. Dmand AI has Dr. Lewis' licenses on file in 9 states: Utah, Colorado, Montana, Arizona, Idaho, Nevada, Wyoming, Texas and Minnesota.
Specialties and state licenses
- Hematology and oncology, UtahPrimary
- Colorado license
- Montana license
- Arizona license
- Idaho license
- Nevada license
- Wyoming license
- Texas license
- Minnesota license
Clinical focus
Dmand AI lists colorectal cancer among the conditions Dr. Lewis treats.
Hematologists and oncologists near Dr. Lewis
Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark Andrew Lewis billed Medicare for 401 services in 2024
CMS data shows 401 Medicare services from Dr. Lewis across 4 procedure codes in 2024, for 75 Medicare patients. Medicare paid $39,883 for them. Every service was in an office.
Dr. Lewis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1772024: 31779%
- Other services
- 2023: 02024: 84
Dr. Lewis compared with the Utah median for hematologists and oncologists, 2024
- Dr. Lewis
- Utah median
- Medicare services
- 401vs 60734% below
- Medicare patients
- 75vs 12239% below
- Part D claims
- 144vs 28650% below
Medians across 91 hematologists and oncologists in Utah with Dmand AI profiles that report each measure.
Dr. Lewis' 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.
Need commercial claims for Dr. Lewis?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lewis and other hematologists and oncologists in Utah.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Andrew Lewis treated 75 Medicare patients in 2024, average age 74
CMS counts 75 Medicare patients who saw Dr. Lewis in 2024. The largest group is 65 to 74, with 43 patients. 71% of them have high blood pressure, and 56% have high cholesterol. Their average risk score is 2.13, 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. Lewis' median patient age at 68, with 53% women.
Dr. Lewis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lewis' Medicare patients by sex, 2024
- Women3141%
- Men4459%
Chronic conditions among Dr. Lewis' Medicare patients, 2024
- High blood pressure71%
- High cholesterol56%
- Cancer37%
- Arthritis32%
- Chronic kidney disease32%
- Diabetes32%
- Anxiety28%
- Ischemic heart disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lewis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Andrew Lewis wrote 402 Medicare Part D claims in 2024
In 2024, Dr. Lewis wrote 402 Medicare Part D claims for 71 patients. 83% of them were for generic drugs. CMS names the drug for 144 of them, across 11 drugs with 11 or more claims each, at $54,159 in total drug cost. In 2023, CMS named 34 claims across 3 drugs.
Dr. Lewis' Part D claims by kind of drug, 2024
- Generic332 claims83%
- Brand-name44 claims11%
- Other26 claims6%
Dr. Lewis' 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. Lewis' Part D claims, 2024
- Opioids8%31 of 402 claims
- Antipsychotics, patients 65 and over3%13 of 402 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 342024: 144324%
Drugs named by CMS: 11 in 2024, 3 in 2023.
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 Andrew Lewis offers telehealth to Medicare patients
Dr. Lewis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lewis as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mark Andrew Lewis received $306,183 in industry payments from 2017 to 2025
CMS Open Payments shows 199 general payments to Dr. Lewis from 27 drug and device companies from 2017 to 2025. Consulting fees make up the largest share, 58% of the total. Foundation Medicine, Inc. paid the most, $68,859. It also lists 7 research payments totaling $13,748 from 2021 to 2025.
General payments to Dr. Lewis by program year, 2017 to 2025
General payments to Dr. Lewis by kind, 2017 to 2025
- Consulting fees$178,71258%
- Speaker and faculty fees$74,24824%
- Compensation for serving as faculty or as a speaker for a medical education program$25,0258%
- Honoraria$15,6555%
- Other$12,5264%
Companies that paid Dr. Lewis the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Andrew Lewis graduated from Baylor College Of Medicine
Dr. Lewis graduated from Baylor College Of Medicine in 2005.
- Medical school
- Board certified in medical oncology
Source: Dmand AI Professional Profile Data
Dr. Mark Andrew Lewis accepts plans from 18 insurance carriers
Dr. Lewis is in network with 18 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Molina
- Alliant Health Plans
- Aspirus Health Plan
- +10 more carriersWith a free account
Plan types Dr. Lewis accepts, by number of carriers
- PPO11
- Medicare10
- HMO8
- POS5
- EPO3
- Medicaid3
Source: Dmand AI Insurance Network Data
Sources for Dr. Mark Andrew Lewis'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Andrew Lewis
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 Andrew Lewis' NPI number?
Dr. Mark Andrew Lewis' NPI number is 1801051578. It was assigned on July 22, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Andrew Lewis?
Dr. Mark Andrew Lewis is a hematologist and oncologist in Salt Lake City, Utah. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Mark Andrew Lewis practice?
Dr. Lewis practices at 5171 S Cottonwood St, Salt Lake City, UT 84107. Dr. Lewis' primary practice is Intermountain Medical Oncology-Imc in Salt Lake City, Utah. Dmand AI also links Dr. Lewis to 4 hospitals and 1 medical group.
What is Dr. Mark Andrew Lewis' office phone number?
The practice phone on file for Dr. Lewis is (801) 507-3630.
What is Dr. Mark Andrew Lewis' medical license number?
Dr. Lewis holds Utah license 9903816-1205, one of the licenses on file in 9 states.
Which states has Dr. Mark Andrew Lewis been licensed in?
Dmand AI has state licenses on file for Dr. Lewis in Utah (2016 to 2026), Colorado (2020 to 2027), Montana (2020 to 2026), Arizona (2020 to 2025), Idaho (2018 to 2025), Nevada (2020 to 2025), Wyoming (2018 to 2025), Texas (2007 to 2021) and Minnesota (2009 to 2012).
Which hospitals is Dr. Mark Andrew Lewis affiliated with?
Dr. Lewis is affiliated with LDS Hospital. Dmand AI links Dr. Lewis to 4 more hospitals.
What medical group is Dr. Mark Andrew Lewis part of?
Dr. Lewis is linked to Intermountain Health. Dmand AI links Dr. Lewis to 1 more medical group.
Does Dr. Mark Andrew Lewis accept Medicare?
Yes. CMS data shows Dr. Lewis billed Medicare for 401 services in 2024, and Dr. Lewis accepts Medicare assignment.
Does Dr. Mark Andrew Lewis offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lewis as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Mark Andrew Lewis see?
CMS counts 75 Medicare patients who saw Dr. Lewis in 2024, with an average age of 74.
Is Dr. Mark Andrew Lewis board certified?
Yes. Dr. Lewis is board certified in medical oncology by the American Board of Internal Medicine.
What services does Dr. Mark Andrew Lewis bill to Medicare?
In 2024, Dr. Lewis' most billed Medicare services were office visit, established patient (99215), office visit, established patient (99214) and medicare service (G2211).
Where did Dr. Mark Andrew Lewis go to medical school?
Dr. Lewis graduated from Baylor College Of Medicine in 2005.
What drugs does Dr. Mark Andrew Lewis prescribe most?
In 2024 Medicare Part D data, Dr. Lewis' most prescribed drugs by claims were Amlodipine Besylate, Ondansetron HCl and Pantoprazole Sodium.
Has Dr. Mark Andrew Lewis received payments from drug or device companies?
CMS Open Payments shows $306,183 in general payments to Dr. Lewis from 27 companies from 2017 to 2025. The largest total came from Foundation Medicine, Inc.
How long has Dr. Mark Andrew Lewis been practicing?
Dr. Lewis graduated from medical school in 2005, 21 years ago.
What insurance does Dr. Mark Andrew Lewis accept?
Dr. Lewis is in network with 18 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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