Dr. Paul B. Lyon, MD
- Medicare services, 2024
- 2,529
- Medicare patients, 2024
- 731
- Part D claims, 2024
- 2,214
- Hospital affiliations
- 1
- Industry payments
- $10,753
- Practice address
- 1259 Rickert Dr, Naperville, IL 60540
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Duly Health and Care Medical Group - HOPD
Acute Care Hospital outpatient department · Naperville, Illinois
Find Dr. Lyon's 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. Paul B. Lyon is a urologist in Naperville, Illinois
Dr. Lyon practices at Duly Health and Care Medical Group - HOPD in Naperville, Illinois.
Dr. Lyon's NPI, 1194773465, was assigned on May 5, 2006. Dr. Lyon graduated from University of Chicago, Pritzker School of Medicine in 1989. Dr. Lyon holds Illinois license 036090448.
- NPI
- 1194773465NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133180763
- NPI enumeration date
- May 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Paul B. Lyon practices at Duly Health and Care Medical Group - HOPD in Naperville, Illinois
Dr. Lyon's primary practice is Duly Health and Care Medical Group - HOPD, at 1259 Rickert Dr, Naperville, IL 60540.
- Duly Health and Care Medical Group - HOPD1259 Rickert Dr, Naperville, IL 60540
Source: Dmand AI Affiliation Data
Dr. Paul B. Lyon is affiliated with 3 sites of care and 1 medical group
Dr. Lyon's primary practice is Duly Health and Care Medical Group - HOPD in Naperville, Illinois. Dr. Lyon is also affiliated with Edward Hospital. The medical group on file is DuPage Medical Group. Dmand AI also links Dr. Lyon to 1 more group practice or clinic, named with a free account. Dr. Lyon's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Paul B. Lyon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lyon practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duly Health and Care Medical Group - 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. Paul B. Lyon is one of 513 urologists in Illinois
Urology is Dr. Lyon's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Lyon is licensed in Illinois.
Specialties and state licenses
- Urology, IllinoisPrimary
Urologists near Dr. Lyon
Counts of urologists 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. Paul B. Lyon billed Medicare for 2,529 services in 2024
CMS data shows 2,529 Medicare services from Dr. Lyon across 26 procedure codes in 2024, for 731 Medicare patients. Medicare paid $116,682 for them.
Dr. Lyon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7862024: 89714%
- Lab and pathology
- 2023: 7312024: 81511%
- Surgery
- 2023: 6712024: 7167%
- Imaging
- 2023: 562024: 572%
- Drugs given in the office
- 2023: 302024: 30No change
- Other services
- 2023: 02024: 14
- Tests and treatments
- 2023: 242024: 0100%
Where Dr. Lyon's Medicare services took place, 2024
- In an office2,34393%
- In a facility1867%
Dr. Lyon compared with the Illinois median for urologists, 2024
- Dr. Lyon
- Illinois median
- Medicare services
- 2,529vs 1,32391% above
- Medicare patients
- 731vs 49049% above
- Part D claims
- 2,120vs 3585.9 times
Medians across 498 urologists in Illinois with Dmand AI profiles that report each measure.
Dr. Lyon's 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. Lyon and other urologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Paul B. Lyon treated 731 Medicare patients in 2024, average age 76
CMS counts 731 Medicare patients who saw Dr. Lyon in 2024. The largest group is 75 to 84, with 305 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.31, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lyon's median patient age at 74, with 18% women.
Dr. Lyon's Medicare patients by age, 2024
Dr. Lyon's Medicare patients by sex, 2024
- Women11916%
- Men61284%
Chronic conditions among Dr. Lyon's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Ischemic heart disease43%
- Chronic kidney disease31%
- Diabetes31%
- Cancer27%
- Atrial fibrillation25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lyon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women18%
- Men81%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Paul B. Lyon wrote 2,214 Medicare Part D claims in 2024
In 2024, Dr. Lyon wrote 2,214 Medicare Part D claims for 627 patients. 89% of them were for generic drugs. CMS names the drug for 2,120 of them, across 29 drugs with 11 or more claims each, at $378,492 in total drug cost. In 2023, CMS named 1,866 claims across 22 drugs.
Dr. Lyon's Part D claims by kind of drug, 2024
- Generic1,979 claims89%
- Brand-name235 claims11%
Dr. Lyon's 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. Lyon's Part D claims, 2024
- Opioids1%14 of 2,214 claims
- Antibiotics18%404 of 2,214 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: 1,8662024: 2,12014%
Drugs named by CMS: 29 in 2024, 22 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
How Dr. Paul B. Lyon takes part in Medicare
Dr. Lyon accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Prostate resection: 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. Paul B. Lyon received $10,753 in industry payments from 2016 to 2025
CMS Open Payments shows 360 general payments to Dr. Lyon from 39 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 83% of the total. PROCEPT BioRobotics Corporation paid the most, $2,127.
General payments to Dr. Lyon by program year, 2016 to 2025
General payments to Dr. Lyon by kind, 2016 to 2025
- Food and beverage$8,96883%
- Travel and lodging$1,46914%
- Education$3163%
Companies that paid Dr. Lyon 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. Paul B. Lyon graduated from University of Chicago, Pritzker School of Medicine
Dr. Lyon graduated from University of Chicago, Pritzker School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Paul B. Lyon'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. Paul B. Lyon
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. Paul B. Lyon's NPI number?
Dr. Paul B. Lyon's NPI number is 1194773465. It was assigned on May 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Paul B. Lyon?
Dr. Paul B. Lyon is a urologist in Naperville, Illinois. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Paul B. Lyon practice?
Dr. Lyon practices at 1259 Rickert Dr, Naperville, IL 60540. Dr. Lyon's primary practice is Duly Health and Care Medical Group - HOPD in Naperville, Illinois. Dmand AI also links Dr. Lyon to 1 group practice or clinic.
What is Dr. Paul B. Lyon's medical license number?
Dr. Lyon holds Illinois license 036090448.
Which hospitals is Dr. Paul B. Lyon affiliated with?
Dr. Lyon is affiliated with Edward Hospital.
What medical group is Dr. Paul B. Lyon part of?
Dr. Lyon is linked to DuPage Medical Group.
Does Dr. Paul B. Lyon accept Medicare?
Yes. CMS data shows Dr. Lyon billed Medicare for 2,529 services in 2024, and Dr. Lyon accepts Medicare assignment.
How many Medicare patients does Dr. Paul B. Lyon see?
CMS counts 731 Medicare patients who saw Dr. Lyon in 2024, with an average age of 76.
What services does Dr. Paul B. Lyon bill to Medicare?
In 2024, Dr. Lyon's most billed Medicare services were lab and pathology test (81003), office visit, established patient (99213) and surgery: urinary system (51798).
Where did Dr. Paul B. Lyon go to medical school?
Dr. Lyon graduated from University of Chicago, Pritzker School of Medicine in 1989.
Show 3 more questionsShow fewer questions
What drugs does Dr. Paul B. Lyon prescribe most?
In 2024 Medicare Part D data, Dr. Lyon's most prescribed drugs by claims were Finasteride, Tamsulosin HCl and Sulfamethoxazole-Trimethoprim.
Has Dr. Paul B. Lyon received payments from drug or device companies?
CMS Open Payments shows $10,753 in general payments to Dr. Lyon from 39 companies from 2016 to 2025. The largest total came from PROCEPT BioRobotics Corporation.
How long has Dr. Paul B. Lyon been practicing?
Dr. Lyon graduated from medical school in 1989, 37 years ago.
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