Dr. John W. Lewis, MD
- Medicare services, 2024
- 187
- Medicare patients, 2024
- 193
- Part D claims, 2024
- 99
- MIPS score, 2024
- 89
- Hospital affiliations
- 4
- Practice address
- 6900 Pecos Rd, North Las Vegas, NV 89086
- Practice phone
- Call (702) 341-3020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
North Las Vegas VA Medical Center
VA Clinic / Health Facility · North Las Vegas, Nevada
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. John W. Lewis is an emergency medicine physician in North Las Vegas, Nevada
Dr. Lewis practices at North Las Vegas VA Medical Center in North Las Vegas, Nevada.
Dr. Lewis' NPI, 1083637086, was assigned on July 25, 2006. Dr. Lewis holds North Dakota license 14814.
- NPI
- 1083637086NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325043938
- NPI enumeration date
- July 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (702) 341-3020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John W. Lewis practices at North Las Vegas VA Medical Center in North Las Vegas, Nevada
Dr. Lewis' primary practice is North Las Vegas VA Medical Center, at 6900 Pecos Rd, North Las Vegas, NV 89086. The practice phone is (702) 341-3020.
- North Las Vegas VA Medical Center6900 Pecos Rd, North Las Vegas, NV 89086Phone(702) 341-3020
Source: Dmand AI Affiliation Data
Dr. John W. Lewis is affiliated with 5 sites of care and 9 medical groups
Dr. Lewis' primary practice is North Las Vegas VA Medical Center in North Las Vegas, Nevada. Dr. Lewis is also affiliated with Sanford Bismarck Medical Center. The medical group on file is Sanford West Fargo Clinic. Dmand AI also links Dr. Lewis to 3 more hospitals and 8 medical groups, 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. John W. 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 |
|---|---|
| North Las Vegas VA Medical Center | Available with a free account |
| +4 more sites and 8 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John W. Lewis is one of 554 emergency medicine physicians in Nevada
Emergency medicine is Dr. Lewis' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Lewis' licenses on file in 2 states: North Dakota and California.
Specialties and state licenses
- Emergency medicine, North DakotaPrimary
- California license
Emergency medicine physicians near Dr. Lewis
Counts of emergency 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. John W. Lewis billed Medicare for 187 services in 2024
CMS data shows 187 Medicare services from Dr. Lewis across 4 procedure codes in 2024, for 193 Medicare patients. Medicare paid $17,305 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
- Office and hospital visits
- 2023: 1282024: 18746%
Dr. Lewis compared with the Nevada median for emergency medicine physicians, 2024
- Dr. Lewis
- Nevada median
- Medicare services
- 187vs 29837% below
- Medicare patients
- 193vs 27029% below
- Part D claims
- 14vs 5575% below
Medians across 539 emergency medicine physicians in Nevada 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John W. Lewis treated 193 Medicare patients in 2024, average age 70
CMS counts 193 Medicare patients who saw Dr. Lewis in 2024. The largest group is 65 to 74, with 85 patients. 74% of them have high blood pressure, and 65% have high cholesterol. 25% are also on Medicaid. Their average risk score is 1.40, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lewis' median patient age at 51, with 54% women.
Dr. Lewis' Medicare patients by age, 2024
Dr. Lewis' Medicare patients by sex, 2024
- Women10052%
- Men9348%
Chronic conditions among Dr. Lewis' Medicare patients, 2024
- High blood pressure74%
- High cholesterol65%
- Arthritis51%
- Ischemic heart disease39%
- Diabetes37%
- Anxiety35%
- Mood disorders34%
- Depression33%
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 51
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John W. Lewis wrote 99 Medicare Part D claims in 2024
In 2024, Dr. Lewis wrote 99 Medicare Part D claims for 67 patients. 92% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $51 in total drug cost. In 2022, CMS named 11 claims across 1 drug.
Dr. Lewis' Part D claims by kind of drug, 2024
- Generic91 claims92%
- Brand-name and other8 claims8%
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
- Opioids11%11 of 99 claims
- Antibiotics28%28 of 99 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: 112024: 1427%
Drugs named by CMS: 1 in 2024, 1 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. John W. Lewis scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Lewis for performance year 2024, reported as part of a group. Dr. Lewis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Lewis' MIPS scores, performance year 2024
- 89of 100Final score
- 79.5of 100Quality
- 40of 100Improvement Activities
- 79of 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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Sources for Dr. John W. 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) |
| 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) |
| 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. John W. 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. John W. Lewis' NPI number?
Dr. John W. Lewis' NPI number is 1083637086. It was assigned on July 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John W. Lewis?
Dr. John W. Lewis is an emergency medicine physician in North Las Vegas, Nevada. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. John W. Lewis practice?
Dr. Lewis practices at 6900 Pecos Rd, North Las Vegas, NV 89086. Dr. Lewis' primary practice is North Las Vegas VA Medical Center in North Las Vegas, Nevada. Dmand AI also links Dr. Lewis to 3 hospitals and 8 medical groups.
What is Dr. John W. Lewis' office phone number?
The practice phone on file for Dr. Lewis is (702) 341-3020.
What is Dr. John W. Lewis' medical license number?
Dr. Lewis holds North Dakota license 14814, one of the licenses on file in 2 states.
Which states has Dr. John W. Lewis been licensed in?
Dmand AI has state licenses on file for Dr. Lewis in North Dakota and California.
Which hospitals is Dr. John W. Lewis affiliated with?
Dr. Lewis is affiliated with Sanford Bismarck Medical Center. Dmand AI links Dr. Lewis to 3 more hospitals.
What medical group is Dr. John W. Lewis part of?
Dr. Lewis is linked to Sanford West Fargo Clinic. Dmand AI links Dr. Lewis to 8 more medical groups.
Does Dr. John W. Lewis accept Medicare?
Yes. CMS data shows Dr. Lewis billed Medicare for 187 services in 2024, and Dr. Lewis accepts Medicare assignment.
What is Dr. John W. Lewis' MIPS score?
Dr. Lewis' MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
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How many Medicare patients does Dr. John W. Lewis see?
CMS counts 193 Medicare patients who saw Dr. Lewis in 2024, with an average age of 70.
What services does Dr. John W. Lewis bill to Medicare?
In 2024, Dr. Lewis' most billed Medicare services were emergency department visit (99284), emergency department visit (99285) and emergency department visit (99283).
What drugs does Dr. John W. Lewis prescribe most?
In 2024 Medicare Part D data, Dr. Lewis' most prescribed drugs by claims were Ibuprofen.
How long has Dr. John W. Lewis been practicing?
Dr. Lewis graduated from medical school in 2001, 25 years ago.
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