Elizabeth G. Trebilcock, PA
- Medicare patients, 2024
- 58
- Part D claims, 2024
- 2,208
- Hospital affiliations
- 2
- Industry payments
- $341
- Medical groups
- 8
- Practice address
- 350 E Devon Ave, Itasca, IL 60143
- Practice phone
- Call (810) 664-4531
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
McLaren Medical Group
Itasca, Illinois
Find Elizabeth Trebilcock'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.
Elizabeth G. Trebilcock is a physician assistant in Itasca, Illinois
Elizabeth Trebilcock practices at McLaren Medical Group in Itasca, Illinois.
Elizabeth Trebilcock's NPI, 1841237641, was assigned on June 1, 2006. Elizabeth Trebilcock holds Michigan license 5601004642.
- NPI
- 1841237641NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981624913
- NPI enumeration date
- June 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (810) 664-4531
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Elizabeth G. Trebilcock practices at McLaren Medical Group in Itasca, Illinois
Elizabeth Trebilcock's primary practice is McLaren Medical Group, at 350 E Devon Ave, Itasca, IL 60143 in Dupage County. The practice phone is (810) 664-4531.
- McLaren Medical Group350 E Devon Ave, Itasca, IL 60143 · Dupage CountyPhone(810) 664-4531
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Elizabeth G. Trebilcock is affiliated with 10 sites of care and 8 medical groups
Elizabeth Trebilcock's primary practice is McLaren Medical Group in Itasca, Illinois. Elizabeth Trebilcock is also affiliated with MyMichigan Medical Center Midland. The medical group on file is McLaren Lapeer Region Community Medical Center. Dmand AI also links Elizabeth Trebilcock to 1 more hospital, 7 group practices and clinics and 7 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Elizabeth G. Trebilcock's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Elizabeth Trebilcock practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| McLaren Medical Group | Available with a free account |
| +9 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Elizabeth G. Trebilcock is one of 543 physician assistants in Illinois
Medical is Elizabeth Trebilcock's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Elizabeth Trebilcock is licensed in Michigan.
Specialties and state licenses
- Medical physician assistant, MichiganPrimary
Physician assistants near Elizabeth Trebilcock
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
Elizabeth G. Trebilcock treated 58 Medicare patients in 2024, average age 68
CMS counts 58 Medicare patients who saw Elizabeth Trebilcock in 2024. The largest group is 65 to 74, with 32 patients. 72% of them have high cholesterol, and 57% have high blood pressure. Their average risk score is 0.75, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Elizabeth Trebilcock's median patient age at 54, with 74% women.
Elizabeth Trebilcock's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Elizabeth Trebilcock's Medicare patients, 2024
- High cholesterol72%
- High blood pressure57%
- Arthritis40%
- Mood disorders38%
- Depression34%
- Anxiety33%
- Diabetes22%
Share of Medicare patients with each condition. A patient can have several.
Elizabeth Trebilcock's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women74%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Elizabeth G. Trebilcock wrote 2,208 Medicare Part D claims in 2024
In 2024, Elizabeth Trebilcock wrote 2,208 Medicare Part D claims for 164 patients. 84% of them were for generic drugs.
Elizabeth Trebilcock's Part D claims by kind of drug, 2024
- Generic1,846 claims84%
- Brand-name343 claims16%
- Other19 claims1%
Drug classes CMS tracks in Elizabeth Trebilcock's Part D claims, 2024
- Antibiotics2%34 of 2,208 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Elizabeth G. Trebilcock offers telehealth to Medicare patients
Elizabeth Trebilcock accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Elizabeth Trebilcock as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Elizabeth G. Trebilcock received $341 in industry payments in 2025
CMS Open Payments shows 6 general payments to Elizabeth Trebilcock from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $114.
Companies that paid Elizabeth Trebilcock the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Elizabeth G. Trebilcock'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 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) |
| Part D prescribing | 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) |
| 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 Elizabeth G. Trebilcock
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Elizabeth G. Trebilcock's NPI number?
Elizabeth G. Trebilcock's NPI number is 1841237641. It was assigned on June 1, 2006, and it is active in the NPI Registry.
What does Elizabeth G. Trebilcock specialize in?
Elizabeth G. Trebilcock is a physician assistant in Itasca, Illinois. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Elizabeth G. Trebilcock practice?
Elizabeth Trebilcock practices at 350 E Devon Ave, Itasca, IL 60143. Elizabeth Trebilcock's primary practice is McLaren Medical Group in Itasca, Illinois. Dmand AI also links Elizabeth Trebilcock to 1 hospital, 7 group practices and clinics and 7 medical groups.
What is Elizabeth G. Trebilcock's office phone number?
The practice phone on file for Elizabeth Trebilcock is (810) 664-4531.
What is Elizabeth G. Trebilcock's medical license number?
Elizabeth Trebilcock holds Michigan license 5601004642.
Which hospitals is Elizabeth G. Trebilcock affiliated with?
Elizabeth Trebilcock is affiliated with MyMichigan Medical Center Midland. Dmand AI links Elizabeth Trebilcock to 1 more hospital.
What medical group is Elizabeth G. Trebilcock part of?
Elizabeth Trebilcock is linked to McLaren Lapeer Region Community Medical Center. Dmand AI links Elizabeth Trebilcock to 7 more medical groups.
Does Elizabeth G. Trebilcock accept Medicare?
Yes. CMS lists Elizabeth Trebilcock as accepting Medicare assignment.
Does Elizabeth G. Trebilcock offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Elizabeth Trebilcock as offering telehealth services.
How many Medicare patients does Elizabeth G. Trebilcock see?
CMS counts 58 Medicare patients who saw Elizabeth Trebilcock in 2024, with an average age of 68.
Has Elizabeth G. Trebilcock received payments from drug or device companies?
CMS Open Payments shows $341 in general payments to Elizabeth Trebilcock from 4 companies from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Elizabeth G. Trebilcock been practicing?
Elizabeth Trebilcock graduated from medical school in 2005, 21 years ago.
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