Derek Roydavis, PA-C
- Medicare patients, 2024
- 86
- Hospital affiliations
- 3
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 3815 Highland Avenue, Downers Grove, IL 60515
- Practice phone
- Call (630) 275-5900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Derek Roydavis' 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.
Derek Roydavis is a physician assistant in Downers Grove, Illinois
Derek Roydavis practices at Advocate Good Samaritan Hospital in Downers Grove, Illinois, part of Advocate Health.
Derek Roydavis' NPI, 1265102826, was assigned on September 15, 2021.
- NPI
- 1265102826NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567854896
- NPI enumeration date
- September 15, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 275-5900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Derek Roydavis practices at Advocate Good Samaritan Hospital in Downers Grove, Illinois
Derek Roydavis' primary practice is Advocate Good Samaritan Hospital, at 3815 Highland Avenue, Downers Grove, IL 60515 in Du Page County. The practice phone is (630) 275-5900.
- Advocate Good Samaritan Hospital3815 Highland Avenue, Downers Grove, IL 60515 · Du Page CountyPhone(630) 275-5900
Source: Dmand AI Affiliation Data
Derek Roydavis is affiliated with 5 sites of care and 2 medical groups
Derek Roydavis' primary practice is Advocate Good Samaritan Hospital in Downers Grove, Illinois, part of Advocate Health. Derek Roydavis is also affiliated with Advocate Lutheran General Hospital. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Derek Roydavis to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Derek Roydavis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Derek Roydavis practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Good Samaritan Hospital | Available with a free account |
| +4 more sites and 1 medical group | 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 Advocate Health and 6.2K+ hospitals, with verified contacts in the same login.
Derek Roydavis is one of 4,299 physician assistants in Illinois
Physician assistant is Derek Roydavis' primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
- Medical physician assistant
- Surgical physician assistant
Physician assistants near Derek Roydavis
Counts of physician assistants 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
Derek Roydavis treated 86 Medicare patients in 2024, average age 79
CMS counts 86 Medicare patients who saw Derek Roydavis in 2024. The largest group is 75 to 84, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.67, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Derek Roydavis' median patient age at 72, with 57% women.
Derek Roydavis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Derek Roydavis' Medicare patients by sex, 2024
- Women4856%
- Men3844%
Chronic conditions among Derek Roydavis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Stroke or TIA57%
- Anxiety50%
- Mood disorders48%
- Heart failure45%
- Chronic kidney disease41%
Share of Medicare patients with each condition. A patient can have several.
Derek Roydavis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Derek Roydavis takes part in Medicare
Derek Roydavis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Derek Roydavis'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 patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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) |
| 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 Derek Roydavis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Derek Roydavis' NPI number?
Derek Roydavis' NPI number is 1265102826. It was assigned on September 15, 2021, and it is active in the NPI Registry.
What does Derek Roydavis specialize in?
Derek Roydavis is a physician assistant in Downers Grove, Illinois. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Derek Roydavis practice?
Derek Roydavis practices at 3815 Highland Avenue, Downers Grove, IL 60515. Derek Roydavis' primary practice is Advocate Good Samaritan Hospital in Downers Grove, Illinois, part of Advocate Health. Dmand AI also links Derek Roydavis to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Derek Roydavis' office phone number?
The practice phone on file for Derek Roydavis is (630) 275-5900.
Which hospitals is Derek Roydavis affiliated with?
Derek Roydavis practices at Advocate Good Samaritan Hospital in Downers Grove, Illinois. Derek Roydavis is also affiliated with Advocate Lutheran General Hospital. Dmand AI links Derek Roydavis to 1 more hospital.
What medical group is Derek Roydavis part of?
Derek Roydavis is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Derek Roydavis to 1 more medical group.
Does Derek Roydavis accept Medicare?
Yes. CMS lists Derek Roydavis as accepting Medicare assignment.
How many Medicare patients does Derek Roydavis see?
CMS counts 86 Medicare patients who saw Derek Roydavis in 2024, with an average age of 79.
How long has Derek Roydavis been practicing?
Derek Roydavis graduated from medical school in 2021, 5 years ago.
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