William J. Collopy
- Medicare patients, 2024
- 125
- Hospital affiliations
- 1
- Medical groups
- 4
- State license
- 1
- Year NPI issued
- 2013
- Practice address
- 4440 W 95th Street, Oak Lawn, IL 60453
- Practice phone
- Call (708) 684-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find William Collopy'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.
William J. Collopy is a psychiatric/mental health nurse practitioner in Oak Lawn, Illinois
William Collopy practices at Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health.
William Collopy's NPI, 1407285166, was assigned on November 4, 2013. William Collopy holds Illinois license 209-010810.
- NPI
- 1407285166NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052540952
- NPI enumeration date
- November 4, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (708) 684-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William J. Collopy practices at Advocate Christ Medical Center in Oak Lawn, Illinois
William Collopy's primary practice is Advocate Christ Medical Center, at 4440 W 95th Street, Oak Lawn, IL 60453 in Cook County. The practice phone is (708) 684-8000.
- Advocate Christ Medical Center4440 W 95th Street, Oak Lawn, IL 60453 · Cook CountyPhone(708) 684-8000
Source: Dmand AI Affiliation Data
William J. Collopy is affiliated with 2 sites of care and 4 medical groups
William Collopy's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links William Collopy to 3 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at William J. Collopy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Collopy practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Christ Medical Center | Available with a free account |
| +1 more site and 3 medical groups | 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.
William J. Collopy is one of 1,228 psychiatric/mental health nurse practitioners in Illinois
Psychiatric/mental health is William Collopy's primary specialty in the NPI Registry, under taxonomy code 363LP0808X. William Collopy is licensed in Illinois.
Specialties and state licenses
- Psychiatric/mental health nurse practitioner, IllinoisPrimary
Psychiatric/mental health nurse practitioners near William Collopy
Counts of psychiatric/mental health nurse practitioners 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
William J. Collopy treated 125 Medicare patients in 2024, average age 68
CMS counts 125 Medicare patients who saw William Collopy in 2024. The largest group is 65 to 74, with 50 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 51% are also on Medicaid. Their average risk score is 2.62, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts William Collopy's median patient age at 72, with 58% women.
William Collopy's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
William Collopy's Medicare patients by sex, 2024
- Women6451%
- Men6149%
Chronic conditions among William Collopy's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Depression74%
- Anxiety68%
- Diabetes56%
- Arthritis55%
- Chronic kidney disease51%
Share of Medicare patients with each condition. A patient can have several.
William Collopy's 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
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
William J. Collopy offers telehealth to Medicare patients
William Collopy accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists William Collopy as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for William J. Collopy'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 William J. Collopy
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William J. Collopy's NPI number?
William J. Collopy's NPI number is 1407285166. It was assigned on November 4, 2013, and it is active in the NPI Registry.
What does William J. Collopy specialize in?
William J. Collopy is a psychiatric/mental health nurse practitioner in Oak Lawn, Illinois. The primary specialty in the NPI Registry is Psychiatric/Mental Health Nurse Practitioner (taxonomy code 363LP0808X).
Where does William J. Collopy practice?
William Collopy practices at 4440 W 95th Street, Oak Lawn, IL 60453. William Collopy's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. Dmand AI also links William Collopy to 3 medical groups and 1 group practice or clinic.
What is William J. Collopy's office phone number?
The practice phone on file for William Collopy is (708) 684-8000.
What is William J. Collopy's medical license number?
William Collopy holds Illinois license 209-010810.
Which hospitals is William J. Collopy affiliated with?
William Collopy practices at Advocate Christ Medical Center in Oak Lawn, Illinois.
What medical group is William J. Collopy part of?
William Collopy is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links William Collopy to 3 more medical groups.
Does William J. Collopy accept Medicare?
Yes. CMS lists William Collopy as accepting Medicare assignment.
Does William J. Collopy offer telehealth?
Yes. The CMS Doctors and Clinicians file lists William Collopy as offering telehealth services.
How many Medicare patients does William J. Collopy see?
CMS counts 125 Medicare patients who saw William Collopy in 2024, with an average age of 68.
How long has William J. Collopy been practicing?
William Collopy graduated from medical school in 2013, 13 years ago.
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