Dr. Chad E. Lewis, MD

  • El Paso, TX
  • Colorectal surgeon
NPI1871552869PAC ID5496791238
Medicare services, 2024
169
Medicare patients, 2024
90
Part D claims, 2024
24
Publications
2
Hospital affiliations
4
Practice address
2001 N Oregon St, El Paso, TX 79902
Practice phone
Call (915) 577-6011
Professional email
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Personal email
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Mobile number
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Social profiles

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Dr. Chad E. Lewis is a colorectal surgeon in El Paso, Texas

Dr. Lewis practices at The Hospitals of Providence - Memorial Campus in El Paso, Texas, part of Tenet Healthcare.

Dr. Lewis' NPI, 1871552869, was assigned on March 20, 2006. Dr. Lewis graduated from Indiana University School Of Medicine in 1999. Dr. Lewis holds Texas license M0150.

NPI and contact details
Medicare PAC ID
5496791238
NPI enumeration date
March 20, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(915) 577-6011
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
53
Medical school graduation
1999

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Chad E. Lewis practices at The Hospitals of Providence - Memorial Campus in El Paso, Texas

Dr. Lewis' primary practice is The Hospitals of Providence - Memorial Campus, at 2001 N Oregon St, El Paso, TX 79902 in El Paso County. The practice phone is (915) 577-6011.

Source: Dmand AI Affiliation Data

Dr. Chad E. Lewis is affiliated with 5 sites of care and 10 medical groups

Dr. Lewis' primary practice is The Hospitals of Providence - Memorial Campus in El Paso, Texas, part of Tenet Healthcare. Dr. Lewis is also affiliated with The Hospitals of Providence - Transmountain Campus. The medical group on file is Concord Medical Group. Dmand AI also links Dr. Lewis to 2 more hospitals, 9 medical groups and 1 physician office, each named with a free account.

See all 15 affiliations for Dr. Lewis

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Chad E. 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.

EHR by site
SiteEHR vendor and product
The Hospitals of Providence - Memorial CampusAvailable with a free account
+4 more sites and 9 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Chad E. Lewis is one of 204 colorectal surgeons in Texas

Colon and rectal surgery is Dr. Lewis' primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Lewis is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dmand AI has Dr. Lewis' licenses on file in 5 states: Texas, Oklahoma, Louisiana, Tennessee and Ohio.

Specialties and state licenses

  • Colon and rectal surgery, TexasPrimaryLicense M0150 · 2004 to 2026 · taxonomy 208C00000X
  • Oklahoma license2023 to 2025
  • Surgery, LouisianaLicense MD203738 · 2010 to 2024 · taxonomy 208600000X
  • Tennessee licenseLicense 49193 · 2012 to 2014
  • Ohio license1999 to 2004

Clinical focus

Dmand AI lists colonoscopy, colon removal, gallbladder removal and gastrointestinal bleeding among the conditions Dr. Lewis treats.

Colorectal surgeons near Dr. Lewis

Counts of colorectal surgeons with a Dmand AI profile, by place and practice. Each opens the list.

204colorectal surgeons in Texas
3colorectal surgeons in El Paso

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Chad E. Lewis billed Medicare for 169 services in 2024

CMS data shows 169 Medicare services from Dr. Lewis across 4 procedure codes in 2024, for 90 Medicare patients. Medicare paid $10,828 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024169
Medicare patients90
Paid by Medicare$10,828
Procedure codes4

Dr. Lewis' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 882024: 16992%
Tests and treatments
2023: 112024: 0100%

Dr. Lewis compared with the Texas median for colorectal surgeons, 2024

  • Dr. Lewis
  • Texas median
Medicare services
169vs 25433% below
Medicare patients
90vs 15442% below
Part D claims
15vs 10285% below

Medians across 192 colorectal surgeons in Texas 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.

See all procedures by Dr. Lewis

Need commercial claims for Dr. Lewis?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lewis and other colorectal surgeons in Texas.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Chad E. Lewis treated 90 Medicare patients in 2024, average age 75

CMS counts 90 Medicare patients who saw Dr. Lewis in 2024. The largest group is 65 to 74, with 38 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 2.47, 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 77, with 61% women.

Medicare patients, 202490
Average age75
Average risk score2.47
Also on Medicaid28%

Dr. Lewis' Medicare patients by age, 2024

Dr. Lewis' Medicare patients by sex, 2024

  • Women5561%
  • Men3539%

Chronic conditions among Dr. Lewis' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis59%
  4. Diabetes48%
  5. Chronic kidney disease47%
  6. Heart failure40%
  7. Anxiety39%
  8. COPD38%

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 77

Patient panel by sex, all payers

  • Women61%
  • Men35%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Chad E. Lewis wrote 24 Medicare Part D claims in 2024

In 2024, Dr. Lewis wrote 24 Medicare Part D claims for 14 patients. 79% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $2,820 in total drug cost. In 2018, CMS named 30 claims across 2 drugs.

Part D claims, 202424
Drugs named by CMS1
Total drug cost$2,820
Part D patients14

Dr. Lewis' Part D claims by kind of drug, 2024

  • Generic19 claims79%
  • Brand-name and other5 claims21%

Dr. Lewis' most prescribed drugs by claims, 2019

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2018 to 2019

  • 2018
  • 2019
Claims for drugs CMS names
2018: 302019: 1550%

Drugs named by CMS: 1 in 2019, 2 in 2018.

See all prescribing by Dr. Lewis

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

How Dr. Chad E. Lewis takes part in Medicare

Dr. Lewis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Colonoscopy: 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. Chad E. Lewis has 2 publications on record

Dmand AI links 2 papers to Dr. Lewis.

Papers2

Recent publications by Dr. Lewis

See all 2 publications and co-authors

See who Dr. Lewis researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lewis works with, so you can find a warm path to the right colorectal surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Chad E. Lewis received $359 in industry payments from 2016 to 2025

CMS Open Payments shows 6 general payments to Dr. Lewis from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $136.

General payments to Dr. Lewis by program year, 2016 to 2025

Companies that paid Dr. Lewis the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Lewis

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Chad E. Lewis has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Lewis, most recently CMS Stage 1 EHR in 2012.

Awards and honors for Dr. Lewis

  1. 2012
    • CMS Stage 1 EHR
  2. Undated
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. Chad E. Lewis graduated from Indiana University School Of Medicine

Dr. Lewis graduated from Indiana University School Of Medicine in 1999. Dr. Lewis is a member of ACS and ASCRS.

  1. Medical schoolIndiana University School Of Medicine
  2. Board certified in colon & rectal surgeryAmerican Board of Colon and Rectal Surgery
  3. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Chad E. Lewis accepts plans from 18 insurance carriers

Dr. Lewis is in network with 18 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Aetna
  • Alliant Health Plans
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • +10 more carriersWith a free account

Plan types Dr. Lewis accepts, by number of carriers

  1. PPO10
  2. HMO9
  3. Medicare7
  4. POS4
  5. EPO3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Chad E. Lewis's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Chad 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. Chad E. Lewis' NPI number?

Dr. Chad E. Lewis' NPI number is 1871552869. It was assigned on March 20, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Chad E. Lewis?

Dr. Chad E. Lewis is a colorectal surgeon in El Paso, Texas. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).

Where does Dr. Chad E. Lewis practice?

Dr. Lewis practices at 2001 N Oregon St, El Paso, TX 79902. Dr. Lewis' primary practice is The Hospitals of Providence - Memorial Campus in El Paso, Texas, part of Tenet Healthcare. Dmand AI also links Dr. Lewis to 2 hospitals, 9 medical groups and 1 physician office.

What is Dr. Chad E. Lewis' office phone number?

The practice phone on file for Dr. Lewis is (915) 577-6011.

What is Dr. Chad E. Lewis' medical license number?

Dr. Lewis holds Texas license M0150, one of the licenses on file in 5 states.

Which states has Dr. Chad E. Lewis been licensed in?

Dmand AI has state licenses on file for Dr. Lewis in Texas (2004 to 2026), Oklahoma (2023 to 2025), Louisiana (2010 to 2024), Tennessee (2012 to 2014) and Ohio (1999 to 2004).

Which hospitals is Dr. Chad E. Lewis affiliated with?

Dr. Lewis practices at The Hospitals of Providence - Memorial Campus in El Paso, Texas. Dr. Lewis is also affiliated with The Hospitals of Providence - Transmountain Campus. Dmand AI links Dr. Lewis to 2 more hospitals.

What medical group is Dr. Chad E. Lewis part of?

Dr. Lewis is linked to Concord Medical Group. Dmand AI links Dr. Lewis to 9 more medical groups.

Does Dr. Chad E. Lewis accept Medicare?

Yes. CMS data shows Dr. Lewis billed Medicare for 169 services in 2024, and Dr. Lewis accepts Medicare assignment.

How many Medicare patients does Dr. Chad E. Lewis see?

CMS counts 90 Medicare patients who saw Dr. Lewis in 2024, with an average age of 75.

Show 8 more questionsShow fewer questions

Is Dr. Chad E. Lewis board certified?

Yes. Dr. Lewis is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery.

What services does Dr. Chad E. Lewis bill to Medicare?

In 2024, Dr. Lewis' most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and hospital inpatient care (99231).

Where did Dr. Chad E. Lewis go to medical school?

Dr. Lewis graduated from Indiana University School Of Medicine in 1999.

What drugs does Dr. Chad E. Lewis prescribe most?

In 2019 Medicare Part D data, Dr. Lewis' most prescribed drugs by claims were Esomeprazole Magnesium.

Has Dr. Chad E. Lewis received payments from drug or device companies?

CMS Open Payments shows $359 in general payments to Dr. Lewis from 6 companies from 2016 to 2025. The largest total came from Abbott Laboratories.

How long has Dr. Chad E. Lewis been practicing?

Dr. Lewis graduated from medical school in 1999, 27 years ago.

Does Dr. Chad E. Lewis do research?

Dmand AI links 2 publications to Dr. Lewis.

What insurance does Dr. Chad E. Lewis accept?

Dr. Lewis is in network with 18 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

Selling to colon and rectal surgery practices?

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