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Dr. William B. Evans III, MD
NPI1053420158PAC ID6608808340
- Medicare services, 2024
- 839
- Medicare patients, 2024
- 315
- Part D claims, 2024
- 373
- Publications
- 1
- MIPS score, 2024
- 81
- Practice address
- 1 Audubon Plaza Dr, Louisville, KY 40217
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Norton Audubon Hospital-Pre Op/Post Op - HOPD
Acute Care Hospital outpatient department · Louisville, Kentucky
Find Dr. Evans' professional email, personal email and mobile number
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Dr. William B. Evans III is a gastroenterologist in Louisville, Kentucky
Dr. Evans practices at Norton Audubon Hospital-Pre Op/Post Op - HOPD in Louisville, Kentucky.
Dr. Evans' NPI, 1053420158, was assigned on August 30, 2006. Dr. Evans holds Kentucky license 38135.
NPI and contact details
- NPI
- 1053420158NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608808340
- NPI enumeration date
- August 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William B. Evans III practices at Norton Audubon Hospital-Pre Op/Post Op - HOPD in Louisville, Kentucky
Dr. Evans' primary practice is Norton Audubon Hospital-Pre Op/Post Op - HOPD, at 1 Audubon Plaza Dr, Louisville, KY 40217.
- Norton Audubon Hospital-Pre Op/Post Op - HOPD1 Audubon Plaza Dr, Louisville, KY 40217
Source: Dmand AI Affiliation Data
Dr. William B. Evans III is affiliated with 3 sites of care and 1 medical group
Dr. Evans' primary practice is Norton Audubon Hospital-Pre Op/Post Op - HOPD in Louisville, Kentucky. Dr. Evans is also affiliated with Norton Hospital. The medical group on file is Norton Community Medical Associates. Dmand AI also links Dr. Evans to 1 more group practice or clinic, named with a free account.
Norton Audubon Hospital-Pre Op/Post Op - HOPDPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William B. Evans III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Evans practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Norton Audubon Hospital-Pre Op/Post Op - HOPD | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William B. Evans III is one of 205 gastroenterologists in Kentucky
Gastroenterology is Dr. Evans' primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Evans is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Evans is licensed in Kentucky.
Specialties and state licenses
- Gastroenterology, KentuckyPrimary
Gastroenterologists near Dr. Evans
Counts of gastroenterologists 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. William B. Evans III billed Medicare for 839 services in 2024
CMS data shows 839 Medicare services from Dr. Evans across 23 procedure codes in 2024, for 315 Medicare patients. Medicare paid $107,036 for them.
Medicare services, 2024839
Medicare patients315
Paid by Medicare$107,036
Procedure codes23
Dr. Evans' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 5922024: 5517%
- Office and hospital visits
- 2023: 3362024: 28814%
- Imaging
- 2023: 202024: 0100%
- Other services
- 2023: 112024: 0100%
Where Dr. Evans' Medicare services took place, 2024
- In an office273%
- In a facility81297%
Dr. Evans compared with the Kentucky median for gastroenterologists, 2024
- Dr. Evans
- Kentucky median
- Medicare services
- 839vs 52061% above
- Medicare patients
- 315vs 318Close to median
- Part D claims
- 269vs 39632% below
Medians across 210 gastroenterologists in Kentucky with Dmand AI profiles that report each measure.
Dr. Evans' 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. Evans?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Evans and other gastroenterologists in Kentucky.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William B. Evans III treated 315 Medicare patients in 2024, average age 74
CMS counts 315 Medicare patients who saw Dr. Evans in 2024. The largest group is 65 to 74, with 131 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.63, 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. Evans' median patient age at 68, with 53% women.
Medicare patients, 2024315
Average age74
Average risk score1.63
Also on Medicaid9%
Dr. Evans' Medicare patients by age, 2024
Dr. Evans' Medicare patients by sex, 2024
- Women16452%
- Men15148%
Chronic conditions among Dr. Evans' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Diabetes41%
- Ischemic heart disease37%
- Anxiety36%
- COPD31%
- Mood disorders31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Evans' 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%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William B. Evans III wrote 373 Medicare Part D claims in 2024
In 2024, Dr. Evans wrote 373 Medicare Part D claims for 139 patients. 89% of them were for generic drugs. CMS names the drug for 269 of them, across 9 drugs with 11 or more claims each, at $5,119 in total drug cost. In 2023, CMS named 358 claims across 13 drugs.
Part D claims, 2024373
Drugs named by CMS9
Total drug cost$5,119
Part D patients139
Dr. Evans' Part D claims by kind of drug, 2024
- Generic331 claims89%
- Brand-name and other42 claims11%
Dr. Evans' 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. Evans' Part D claims, 2024
- Opioids13%50 of 373 claims
- Antibiotics5%18 of 373 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: 3582024: 26925%
Drugs named by CMS: 9 in 2024, 13 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. William B. Evans III scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Evans for performance year 2024, reported as part of a group. Dr. Evans accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 568 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Evans, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Evans' MIPS scores, performance year 2024
- 81of 100Final score
- 63.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Evans ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 99th percentile568 procedures
- Colonoscopy
- 66th percentile55 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. William B. Evans III has 1 publication on record
Dmand AI links 1 paper to Dr. Evans.
Papers1
Recent publications by Dr. Evans
See who Dr. Evans researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Evans works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William B. Evans III received $12,324 in industry payments from 2016 to 2025
CMS Open Payments shows 556 general payments to Dr. Evans from 44 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 70% of the total. Olympus Corporation of the Americas paid the most, $2,377.
General payments to Dr. Evans by program year, 2016 to 2025
General payments to Dr. Evans by kind, 2016 to 2025
$12.3Kin total
- Food and beverage$8,56670%
- Travel and lodging$2,58321%
- Speaker and faculty fees$7006%
- Consulting fees$3503%
- Other$1251%
Companies that paid Dr. Evans 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. William B. Evans III is board certified in gastroenterology
- Board certified in gastroenterology
Source: Dmand AI Professional Profile Data
Sources for Dr. William B. Evans III'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. William B. Evans III
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. William B. Evans III's NPI number?
Dr. William B. Evans III's NPI number is 1053420158. It was assigned on August 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William B. Evans III?
Dr. William B. Evans III is a gastroenterologist in Louisville, Kentucky. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. William B. Evans III practice?
Dr. Evans practices at 1 Audubon Plaza Dr, Louisville, KY 40217. Dr. Evans' primary practice is Norton Audubon Hospital-Pre Op/Post Op - HOPD in Louisville, Kentucky. Dmand AI also links Dr. Evans to 1 group practice or clinic.
What is Dr. William B. Evans III's medical license number?
Dr. Evans holds Kentucky license 38135.
Which hospitals is Dr. William B. Evans III affiliated with?
Dr. Evans is affiliated with Norton Hospital.
What medical group is Dr. William B. Evans III part of?
Dr. Evans is linked to Norton Community Medical Associates.
Does Dr. William B. Evans III accept Medicare?
Yes. CMS data shows Dr. Evans billed Medicare for 839 services in 2024, and Dr. Evans accepts Medicare assignment.
What is Dr. William B. Evans III's MIPS score?
Dr. Evans' MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Dr. William B. Evans III see?
CMS counts 315 Medicare patients who saw Dr. Evans in 2024, with an average age of 74.
Is Dr. William B. Evans III board certified?
Yes. Dr. Evans is board certified in gastroenterology by the American Board of Internal Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. William B. Evans III bill to Medicare?
In 2024, Dr. Evans' most billed Medicare services were hospital inpatient care (99232), surgery: digestive system (43274) and surgery: digestive system (43264).
What drugs does Dr. William B. Evans III prescribe most?
In 2024 Medicare Part D data, Dr. Evans' most prescribed drugs by claims were Omeprazole, Pantoprazole Sodium and Hydrocodone-Acetaminophen.
Has Dr. William B. Evans III received payments from drug or device companies?
CMS Open Payments shows $12,324 in general payments to Dr. Evans from 44 companies from 2016 to 2025. The largest total came from Olympus Corporation of the Americas.
How long has Dr. William B. Evans III been practicing?
Dr. Evans graduated from medical school in 1998, 28 years ago.
Does Dr. William B. Evans III do research?
Dmand AI links 1 publication to Dr. Evans.
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