Dr. Max E. Lewis, MD
- Medicare services, 2024
- 383
- Medicare patients, 2024
- 142
- Part D claims, 2024
- 4,691
- Hospital affiliations
- 3
- Industry payments
- $22,627
- Practice address
- 1650 W Oak St, Zionsville, IN 46077
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Witham Health Services of Zionsville - HOPD
Acute Care Hospital outpatient department · Zionsville, Indiana
Find Dr. Lewis' professional email, personal email and mobile number
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Dr. Max E. Lewis is a family medicine physician in Zionsville, Indiana
Dr. Lewis practices at Witham Health Services of Zionsville - HOPD in Zionsville, Indiana.
Dr. Lewis' NPI, 1750606125, was assigned on March 29, 2010. Dr. Lewis graduated from Indiana University School of Medicine in 2010. Dr. Lewis holds Indiana license 01071440A.
- NPI
- 1750606125NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678710928
- NPI enumeration date
- March 29, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Max E. Lewis practices at Witham Health Services of Zionsville - HOPD in Zionsville, Indiana
Dr. Lewis' primary practice is Witham Health Services of Zionsville - HOPD, at 1650 W Oak St, Zionsville, IN 46077.
- Witham Health Services of Zionsville - HOPD1650 W Oak St, Zionsville, IN 46077
Source: Dmand AI Affiliation Data
Dr. Max E. Lewis is affiliated with 6 sites of care and 1 medical group
Dr. Lewis' primary practice is Witham Health Services of Zionsville - HOPD in Zionsville, Indiana. Dr. Lewis is also affiliated with Witham Health Services. The medical group on file is Witham Health Services. Dmand AI also links Dr. Lewis to 2 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account. Dr. Lewis' employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Max E. 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 |
|---|---|
| Witham Health Services of Zionsville - HOPD | 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. Max E. Lewis is one of 3,028 family medicine physicians in Indiana
Family medicine is Dr. Lewis' primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Lewis is licensed in Indiana.
Specialties and state licenses
- Family medicine, IndianaPrimary
Family medicine physicians near Dr. Lewis
Counts of family medicine physicians 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. Max E. Lewis billed Medicare for 383 services in 2024
CMS data shows 383 Medicare services from Dr. Lewis across 9 procedure codes in 2024, for 142 Medicare patients. Medicare paid $24,813 for them. Every service was in an office.
Dr. Lewis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1632024: 1747%
- Other services
- 2023: 1272024: 1169%
- Lab and pathology
- 2023: 382024: 405%
- Surgery
- 2023: 622024: 2953%
- Tests and treatments
- 2023: 362024: 2433%
Dr. Lewis compared with the Indiana median for family medicine physicians, 2024
- Dr. Lewis
- Indiana median
- Medicare services
- 383vs 400Close to median
- Medicare patients
- 142vs 16514% below
- Part D claims
- 4,031vs 1,2283.3 times
Medians across 3,080 family medicine physicians in Indiana 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 family medicine physicians in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Max E. Lewis treated 142 Medicare patients in 2024, average age 73
CMS counts 142 Medicare patients who saw Dr. Lewis in 2024. The largest group is 65 to 74, with 70 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lewis' median patient age at 57, with 39% women.
Dr. Lewis' Medicare patients by age, 2024
Dr. Lewis' Medicare patients by sex, 2024
- Women4733%
- Men9567%
Chronic conditions among Dr. Lewis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis35%
- Diabetes28%
- Ischemic heart disease27%
- Chronic kidney disease25%
- Cancer18%
- Mood disorders15%
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 57
Patient panel by sex, all payers
- Women39%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Max E. Lewis wrote 4,691 Medicare Part D claims in 2024
In 2024, Dr. Lewis wrote 4,691 Medicare Part D claims for 256 patients. 84% of them were for generic drugs. CMS names the drug for 4,031 of them, across 94 drugs with 11 or more claims each, at $440,055 in total drug cost. In 2023, CMS named 3,893 claims across 95 drugs.
Dr. Lewis' Part D claims by kind of drug, 2024
- Generic3,961 claims84%
- Brand-name713 claims15%
- Other17 claims0%
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%391 of 4,691 claims
- Antibiotics1%55 of 4,691 claims
- Antipsychotics, patients 65 and over1%27 of 4,691 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: 3,8932024: 4,0314%
Drugs named by CMS: 94 in 2024, 95 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. Max E. 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
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Max E. Lewis received $22,627 in industry payments from 2016 to 2025
CMS Open Payments shows 1,628 general payments to Dr. Lewis from 87 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Abbvie Inc. paid the most, $2,301.
General payments to Dr. Lewis by program year, 2016 to 2025
General payments to Dr. Lewis by kind, 2016 to 2025
- Food and beverage$22,08998%
- Education$4792%
- Gifts$590%
Companies that paid Dr. Lewis the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Max E. Lewis graduated from Indiana University School of Medicine
Dr. Lewis graduated from Indiana University School of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Max E. 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 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)Doctors and Clinicians Utilization Data (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 |
| 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. Max E. 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. Max E. Lewis' NPI number?
Dr. Max E. Lewis' NPI number is 1750606125. It was assigned on March 29, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Max E. Lewis?
Dr. Max E. Lewis is a family medicine physician in Zionsville, Indiana. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Max E. Lewis practice?
Dr. Lewis practices at 1650 W Oak St, Zionsville, IN 46077. Dr. Lewis' primary practice is Witham Health Services of Zionsville - HOPD in Zionsville, Indiana. Dmand AI also links Dr. Lewis to 2 hospitals, 1 group practice or clinic and 1 home health agency.
What is Dr. Max E. Lewis' medical license number?
Dr. Lewis holds Indiana license 01071440A.
Which hospitals is Dr. Max E. Lewis affiliated with?
Dr. Lewis is affiliated with Witham Health Services. Dmand AI links Dr. Lewis to 2 more hospitals.
What medical group is Dr. Max E. Lewis part of?
Dr. Lewis is linked to Witham Health Services.
Does Dr. Max E. Lewis accept Medicare?
Yes. CMS data shows Dr. Lewis billed Medicare for 383 services in 2024, and Dr. Lewis accepts Medicare assignment.
Does Dr. Max E. Lewis offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lewis as offering telehealth services.
How many Medicare patients does Dr. Max E. Lewis see?
CMS counts 142 Medicare patients who saw Dr. Lewis in 2024, with an average age of 73.
What services does Dr. Max E. Lewis bill to Medicare?
In 2024, Dr. Lewis' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
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Where did Dr. Max E. Lewis go to medical school?
Dr. Lewis graduated from Indiana University School of Medicine in 2010.
What drugs does Dr. Max E. Lewis prescribe most?
In 2024 Medicare Part D data, Dr. Lewis' most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Losartan Potassium.
Has Dr. Max E. Lewis received payments from drug or device companies?
CMS Open Payments shows $22,627 in general payments to Dr. Lewis from 87 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Max E. Lewis been practicing?
Dr. Lewis graduated from medical school in 2010, 16 years ago.
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