Dr. William Robert Stiles, JD, MD
- Medicare services, 2024
- 828
- Medicare patients, 2024
- 193
- Part D claims, 2024
- 865
- Hospital affiliations
- 1
- Industry payments
- $133
- Practice address
- 3001 Green Bay Rd, North Chicago, IL 60064
- Practice phone
- Call (847) 688-1900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Captain James A. Lovell Federal Health Care Center
VA Clinic / Health Facility · North Chicago, Illinois
Find Dr. Stiles' 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. William Robert Stiles is an ophthalmologist in North Chicago, Illinois
Dr. Stiles practices at Captain James A. Lovell Federal Health Care Center in North Chicago, Illinois.
Dr. Stiles' NPI, 1356455216, was assigned on August 18, 2006. Dr. Stiles graduated from JS Weill Medical College, Cornell University in 1967.
- NPI
- 1356455216NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466473244
- NPI enumeration date
- August 18, 2006
- NPI status
- Active
- Practice phone
- (847) 688-1900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 85
- Medical school graduation
- 1967
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. William Robert Stiles practices at Captain James A. Lovell Federal Health Care Center in North Chicago, Illinois
Dr. Stiles' primary practice is Captain James A. Lovell Federal Health Care Center, at 3001 Green Bay Rd, North Chicago, IL 60064. The practice phone is (847) 688-1900.
- Captain James A. Lovell Federal Health Care Center3001 Green Bay Rd, North Chicago, IL 60064Phone(847) 688-1900
Source: Dmand AI Affiliation Data
Dr. William Robert Stiles is affiliated with 2 sites of care
Dr. Stiles' primary practice is Captain James A. Lovell Federal Health Care Center in North Chicago, Illinois. Dr. Stiles is also affiliated with Evanston Hospital. Dr. Stiles' employer is on file too: a government & correctional health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Robert Stiles' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stiles practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Captain James A. Lovell Federal Health Care Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William Robert Stiles is one of 692 ophthalmologists in Illinois
Ophthalmology is Dr. Stiles' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Stiles has a license on file in Illinois.
Specialties and state licenses
- Ophthalmology, Illinois
Ophthalmologists near Dr. Stiles
Counts of ophthalmologists 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 Robert Stiles billed Medicare for 828 services in 2024
CMS data shows 828 Medicare services from Dr. Stiles across 5 procedure codes in 2024, for 193 Medicare patients. Medicare paid $44,627 for them. Every service was in an office.
Dr. Stiles' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5372024: 46114%
- Tests and treatments
- 2023: 3712024: 3671%
- Drugs given in the office
- 2023: 882024: 0100%
- Surgery
- 2023: 502024: 0100%
Dr. Stiles compared with the Illinois median for ophthalmologists, 2024
- Dr. Stiles
- Illinois median
- Medicare services
- 828vs 1,54446% below
- Medicare patients
- 193vs 57767% below
- Part D claims
- 786vs 58235% above
Medians across 710 ophthalmologists in Illinois with Dmand AI profiles that report each measure.
Dr. Stiles' 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. Stiles?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Stiles and other ophthalmologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Robert Stiles treated 193 Medicare patients in 2024, average age 79
CMS counts 193 Medicare patients who saw Dr. Stiles in 2024. The largest group is 75 to 84, with 76 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Stiles' median patient age at 66, with 57% women.
Dr. Stiles' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Stiles' Medicare patients by sex, 2024
- Women11861%
- Men7539%
Chronic conditions among Dr. Stiles' Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis41%
- Chronic kidney disease23%
- Ischemic heart disease23%
- Osteoporosis22%
- Atrial fibrillation20%
- Diabetes20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Stiles' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Robert Stiles wrote 865 Medicare Part D claims in 2024
In 2024, Dr. Stiles wrote 865 Medicare Part D claims for 128 patients. 68% of them were for generic drugs. CMS names the drug for 786 of them, across 16 drugs with 11 or more claims each, at $64,149 in total drug cost. In 2023, CMS named 607 claims across 10 drugs.
Dr. Stiles' Part D claims by kind of drug, 2024
- Generic589 claims68%
- Brand-name276 claims32%
Dr. Stiles' 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. Stiles' Part D claims, 2024
- Antibiotics3%23 of 865 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: 6072024: 78629%
Drugs named by CMS: 16 in 2024, 10 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. William Robert Stiles takes part in Medicare
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Source: Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. William Robert Stiles received $133 in industry payments from 2016 to 2024
CMS Open Payments shows 3 general payments to Dr. Stiles from 3 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 59% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $78.
General payments to Dr. Stiles by program year, 2016 to 2024
General payments to Dr. Stiles by kind, 2016 to 2024
- Food and beverage$7859%
- Education$5541%
Companies that paid Dr. Stiles the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Robert Stiles graduated from JS Weill Medical College, Cornell University
Dr. Stiles graduated from JS Weill Medical College, Cornell University in 1967.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Robert Stiles'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 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. William Robert Stiles
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 Robert Stiles' NPI number?
Dr. William Robert Stiles' NPI number is 1356455216. It was assigned on August 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Robert Stiles?
Dr. William Robert Stiles is an ophthalmologist in North Chicago, Illinois. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. William Robert Stiles practice?
Dr. Stiles practices at 3001 Green Bay Rd, North Chicago, IL 60064. Dr. Stiles' primary practice is Captain James A. Lovell Federal Health Care Center in North Chicago, Illinois.
What is Dr. William Robert Stiles' office phone number?
The practice phone on file for Dr. Stiles is (847) 688-1900.
Which hospitals is Dr. William Robert Stiles affiliated with?
Dr. Stiles is affiliated with Evanston Hospital.
Does Dr. William Robert Stiles accept Medicare?
Yes. CMS data shows Dr. Stiles billed Medicare for 828 services in 2024.
How many Medicare patients does Dr. William Robert Stiles see?
CMS counts 193 Medicare patients who saw Dr. Stiles in 2024, with an average age of 79.
What services does Dr. William Robert Stiles bill to Medicare?
In 2024, Dr. Stiles' most billed Medicare services were office visit, established patient (99214), eye exam or test (92134) and eye exam or test (92133).
Where did Dr. William Robert Stiles go to medical school?
Dr. Stiles graduated from JS Weill Medical College, Cornell University in 1967.
What drugs does Dr. William Robert Stiles prescribe most?
In 2024 Medicare Part D data, Dr. Stiles' most prescribed drugs by claims were Latanoprost, Timolol Maleate and Brimonidine Tartrate.
Has Dr. William Robert Stiles received payments from drug or device companies?
CMS Open Payments shows $133 in general payments to Dr. Stiles from 3 companies from 2016 to 2024. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Dr. William Robert Stiles been practicing?
Dr. Stiles graduated from medical school in 1967, 59 years ago.
Selling to ophthalmology practices?
See ophthalmologists in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card