Dr. Shirley Ann Roy, MD
- Medicare services, 2024
- 681
- Medicare patients, 2024
- 97
- Part D claims, 2024
- 2,156
- Hospital affiliations
- 1
- Industry payments
- $2,503
- Practice address
- 7445 N Sheridan Rd, Chicago, IL 60626
- Practice phone
- Call (773) 338-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Waterford Nursing & Rehabilitation Center Inc
Chicago, Illinois
Find Dr. Roy'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. Shirley Ann Roy is an internist in Chicago, Illinois
Dr. Roy practices at Waterford Nursing & Rehabilitation Center Inc in Chicago, Illinois.
Dr. Roy's NPI, 1588683460, was assigned on July 19, 2006. Dr. Roy holds Illinois license 1588683460.
- NPI
- 1588683460NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688681778
- NPI enumeration date
- July 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (773) 338-3300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Shirley Ann Roy practices at Waterford Nursing & Rehabilitation Center Inc in Chicago, Illinois
Dr. Roy's primary practice is Waterford Nursing & Rehabilitation Center Inc, at 7445 N Sheridan Rd, Chicago, IL 60626 in Cook County. The practice phone is (773) 338-3300.
- Waterford Nursing & Rehabilitation Center Inc7445 N Sheridan Rd, Chicago, IL 60626 · Cook CountyPhone(773) 338-3300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Shirley Ann Roy is affiliated with 5 sites of care
Dr. Roy's primary practice is Waterford Nursing & Rehabilitation Center Inc in Chicago, Illinois. Dr. Roy is also affiliated with Thorek Memorial Hospital. Dmand AI also links Dr. Roy to 2 more skilled nursing facilities and 1 physician office, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Shirley Ann Roy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Roy practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Waterford Nursing & Rehabilitation Center Inc | Available with a free account |
| +4 more affiliated sites | 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. Shirley Ann Roy is one of 5,652 internists in Illinois
Internal medicine is Dr. Roy's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Roy is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Roy
Counts of internists 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. Shirley Ann Roy billed Medicare for 681 services in 2024
CMS data shows 681 Medicare services from Dr. Roy across 9 procedure codes in 2024, for 97 Medicare patients. Medicare paid $46,918 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Roy's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6922024: 48929%
- Surgery
- 2023: 1042024: 1062%
- Tests and treatments
- 2023: 772024: 8612%
Dr. Roy compared with the Illinois median for internists, 2024
- Dr. Roy
- Illinois median
- Medicare services
- 681vs 56620% above
- Medicare patients
- 97vs 20853% below
- Part D claims
- 1,839vs 2846.5 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Roy'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.
Need commercial claims for Dr. Roy?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Roy and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Shirley Ann Roy treated 97 Medicare patients in 2024, average age 79
CMS counts 97 Medicare patients who saw Dr. Roy in 2024. The largest group is 85 and over, with 35 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 64% are also on Medicaid. Their average risk score is 2.58, 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. Roy's median patient age at 77, with 62% women.
Dr. Roy's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Roy's Medicare patients by sex, 2024
- Women5860%
- Men3940%
Chronic conditions among Dr. Roy's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Arthritis61%
- Alzheimer's and dementia49%
- Mood disorders49%
- Diabetes46%
- Depression45%
- Heart failure43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Roy's 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
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Shirley Ann Roy wrote 2,156 Medicare Part D claims in 2024
In 2024, Dr. Roy wrote 2,156 Medicare Part D claims for 79 patients. 82% of them were for generic drugs. CMS names the drug for 1,839 of them, across 53 drugs with 11 or more claims each, at $142,602 in total drug cost. In 2023, CMS named 2,306 claims across 59 drugs.
Dr. Roy's Part D claims by kind of drug, 2024
- Generic1,764 claims82%
- Brand-name and other392 claims18%
Dr. Roy'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. Roy's Part D claims, 2024
- Antibiotics4%77 of 2,156 claims
- Antipsychotics, patients 65 and over4%84 of 2,156 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: 2,3062024: 1,83920%
Drugs named by CMS: 53 in 2024, 59 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. Shirley Ann Roy takes part in Medicare
Dr. Roy accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of tissue: 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)
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. Shirley Ann Roy received $2,503 in industry payments from 2016 to 2023
CMS Open Payments shows 143 general payments to Dr. Roy from 20 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Organogenesis Inc. paid the most, $696.
General payments to Dr. Roy by program year, 2016 to 2023
General payments to Dr. Roy by kind, 2016 to 2023
- Food and beverage$2,502100%
- Education$10%
Companies that paid Dr. Roy the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Shirley Ann Roy'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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. Shirley Ann Roy
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. Shirley Ann Roy's NPI number?
Dr. Shirley Ann Roy's NPI number is 1588683460. It was assigned on July 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Shirley Ann Roy?
Dr. Shirley Ann Roy is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Shirley Ann Roy practice?
Dr. Roy practices at 7445 N Sheridan Rd, Chicago, IL 60626. Dr. Roy's primary practice is Waterford Nursing & Rehabilitation Center Inc in Chicago, Illinois. Dmand AI also links Dr. Roy to 2 skilled nursing facilities and 1 physician office.
What is Dr. Shirley Ann Roy's office phone number?
The practice phone on file for Dr. Roy is (773) 338-3300.
What is Dr. Shirley Ann Roy's medical license number?
Dr. Roy holds Illinois license 1588683460.
Which hospitals is Dr. Shirley Ann Roy affiliated with?
Dr. Roy is affiliated with Thorek Memorial Hospital.
Does Dr. Shirley Ann Roy accept Medicare?
Yes. CMS data shows Dr. Roy billed Medicare for 681 services in 2024, and Dr. Roy accepts Medicare assignment.
How many Medicare patients does Dr. Shirley Ann Roy see?
CMS counts 97 Medicare patients who saw Dr. Roy in 2024, with an average age of 79.
What services does Dr. Shirley Ann Roy bill to Medicare?
In 2024, Dr. Roy's most billed Medicare services were surgery: skin and soft tissue (11042), office visit, established patient (99214) and nursing facility care (99310).
What drugs does Dr. Shirley Ann Roy prescribe most?
In 2024 Medicare Part D data, Dr. Roy's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Metoprolol Succinate.
Has Dr. Shirley Ann Roy received payments from drug or device companies?
CMS Open Payments shows $2,503 in general payments to Dr. Roy from 20 companies from 2016 to 2023. The largest total came from Organogenesis Inc.
How long has Dr. Shirley Ann Roy been practicing?
Dr. Roy graduated from medical school in 1990, 36 years ago.
Selling to internal medicine practices?
See internists 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