Dr. Zachary J. Lewis, DO
- Medicare services, 2024
- 1,521
- Medicare patients, 2024
- 612
- Hospital affiliations
- 5
- Industry payments
- $193
- Medical group
- 1
- Practice address
- 2222 53rd Avenue, Bettendorf, IA 52722
- Practice phone
- Call (563) 383-2686
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
MercyOne Genesis Digestive Health Care
Surgery Center - Medicare-Certified · Bettendorf, Iowa
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. Zachary J. Lewis is a pathologist in Bettendorf, Iowa
Dr. Lewis practices at MercyOne Genesis Digestive Health Care in Bettendorf, Iowa.
Dr. Lewis' NPI, 1396987574, was assigned on April 2, 2009. Dr. Lewis holds Iowa license DO-04542.
- NPI
- 1396987574NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759504509
- NPI enumeration date
- April 2, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (563) 383-2686
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Zachary J. Lewis practices at MercyOne Genesis Digestive Health Care in Bettendorf, Iowa
Dr. Lewis' primary practice is MercyOne Genesis Digestive Health Care, at 2222 53rd Avenue, Bettendorf, IA 52722. The practice phone is (563) 383-2686.
- MercyOne Genesis Digestive Health Care2222 53rd Avenue, Bettendorf, IA 52722Phone(563) 383-2686
Source: Dmand AI Affiliation Data
Dr. Zachary J. Lewis is affiliated with 6 sites of care and 1 medical group
Dr. Lewis' primary practice is MercyOne Genesis Digestive Health Care in Bettendorf, Iowa. Dr. Lewis is also affiliated with University of Iowa Health Care Medical Center. The medical group on file is Genesis Health Group. Dmand AI also links Dr. Lewis to 4 more hospitals, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Zachary J. Lewis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lewis practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MercyOne Genesis Digestive Health Care | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Zachary J. Lewis is one of 86 pathologists in Iowa
Anatomic pathology and clinical pathology is Dr. Lewis' primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dmand AI has Dr. Lewis' licenses on file in 2 states: Iowa and Illinois.
Specialties and state licenses
- Anatomic pathology and clinical pathology, IowaPrimary
- Illinois license
Pathologists near Dr. Lewis
Counts of pathologists 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. Zachary J. Lewis billed Medicare for 1,521 services in 2024
CMS data shows 1,521 Medicare services from Dr. Lewis across 10 procedure codes in 2024, for 612 Medicare patients. Medicare paid $42,849 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lewis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1,9622024: 1,52122%
Dr. Lewis compared with the Iowa median for pathologists, 2024
- Dr. Lewis
- Iowa median
- Medicare services
- 1,521vs 1,6628% below
- Medicare patients
- 612vs 88931% below
Medians across 91 pathologists in Iowa 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lewis and other pathologists in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Zachary J. Lewis treated 612 Medicare patients in 2024, average age 73
CMS counts 612 Medicare patients who saw Dr. Lewis in 2024. The largest group is 65 to 74, with 328 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lewis' median patient age at 63, with 57% women.
Dr. Lewis' Medicare patients by age, 2024
Dr. Lewis' Medicare patients by sex, 2024
- Women33655%
- Men27645%
Chronic conditions among Dr. Lewis' Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis45%
- Cancer28%
- Ischemic heart disease28%
- Diabetes26%
- Anxiety25%
- Mood disorders24%
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 63
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Zachary J. Lewis takes part in Medicare
Dr. Lewis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Zachary J. Lewis received $193 in industry payments from 2019 to 2020
CMS Open Payments shows 8 general payments to Dr. Lewis from 3 drug and device companies from 2019 to 2020. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $119.
General payments to Dr. Lewis by program year, 2019 to 2020
Companies that paid Dr. Lewis the most, 2019 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Zachary J. 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 | 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) |
| 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) |
| 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. Zachary J. 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. Zachary J. Lewis' NPI number?
Dr. Zachary J. Lewis' NPI number is 1396987574. It was assigned on April 2, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Zachary J. Lewis?
Dr. Zachary J. Lewis is a pathologist in Bettendorf, Iowa. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Zachary J. Lewis practice?
Dr. Lewis practices at 2222 53rd Avenue, Bettendorf, IA 52722. Dr. Lewis' primary practice is MercyOne Genesis Digestive Health Care in Bettendorf, Iowa. Dmand AI also links Dr. Lewis to 4 hospitals.
What is Dr. Zachary J. Lewis' office phone number?
The practice phone on file for Dr. Lewis is (563) 383-2686.
What is Dr. Zachary J. Lewis' medical license number?
Dr. Lewis holds Iowa license DO-04542, one of the licenses on file in 2 states.
Which states has Dr. Zachary J. Lewis been licensed in?
Dmand AI has state licenses on file for Dr. Lewis in Iowa and Illinois.
Which hospitals is Dr. Zachary J. Lewis affiliated with?
Dr. Lewis is affiliated with University of Iowa Health Care Medical Center. Dmand AI links Dr. Lewis to 4 more hospitals.
What medical group is Dr. Zachary J. Lewis part of?
Dr. Lewis is linked to Genesis Health Group.
Does Dr. Zachary J. Lewis accept Medicare?
Yes. CMS data shows Dr. Lewis billed Medicare for 1,521 services in 2024, and Dr. Lewis accepts Medicare assignment.
How many Medicare patients does Dr. Zachary J. Lewis see?
CMS counts 612 Medicare patients who saw Dr. Lewis in 2024, with an average age of 73.
Show 3 more questionsShow fewer questions
What services does Dr. Zachary J. Lewis bill to Medicare?
In 2024, Dr. Lewis' most billed Medicare services were lab and pathology test (88305), lab and pathology test (88341) and lab and pathology test (88342).
Has Dr. Zachary J. Lewis received payments from drug or device companies?
CMS Open Payments shows $193 in general payments to Dr. Lewis from 3 companies from 2019 to 2020. The largest total came from Amgen Inc.
How long has Dr. Zachary J. Lewis been practicing?
Dr. Lewis graduated from medical school in 2009, 17 years ago.
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