Dr. Dominic Michael Demarco, MD
- Part D claims, 2024
- 945
- Industry payments
- $108
- Affiliated sites
- 3
- Medical group
- 1
- State license
- 1
- Practice address
- 2850 W 95th St, Evergreen Park, IL 60805
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
OSF Little Company of Mary Medical Center - Behavioral Health- Outpatient - HOPD
Acute Care Hospital outpatient department · Evergreen Park, Illinois
Find Dr. Demarco'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. Dominic Michael Demarco is a psychiatrist in Evergreen Park, Illinois
Dr. Demarco practices at OSF Little Company of Mary Medical Center - Behavioral Health- Outpatient - HOPD in Evergreen Park, Illinois.
Dr. Demarco's NPI, 1659957223, was assigned on March 23, 2021. Dr. Demarco graduated from Saint Louis University School of Medicine in 2021. Dr. Demarco holds Illinois license 036175430.
- NPI
- 1659957223NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193126282
- NPI enumeration date
- March 23, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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)
Dr. Dominic Michael Demarco practices at OSF Little Company of Mary Medical Center - Behavioral Health- Outpatient - HOPD in Evergreen Park, Illinois
Dr. Demarco's primary practice is OSF Little Company of Mary Medical Center - Behavioral Health- Outpatient - HOPD, at 2850 W 95th St, Evergreen Park, IL 60805.
- OSF Little Company of Mary Medical Center - Behavioral Health- Outpatient - HOPD2850 W 95th St, Evergreen Park, IL 60805
Source: Dmand AI Affiliation Data
Dr. Dominic Michael Demarco is affiliated with 3 sites of care and 1 medical group
Dr. Demarco's primary practice is OSF Little Company of Mary Medical Center - Behavioral Health- Outpatient - HOPD in Evergreen Park, Illinois. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Dr. Demarco to 1 more behavioral health center and 1 group practice or clinic, each named with a free account. Dr. Demarco's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Dominic Michael Demarco's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Demarco practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF Little Company of Mary Medical Center - Behavioral Health- Outpatient - HOPD | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dominic Michael Demarco is one of 1,527 psychiatrists in Illinois
Psychiatry is Dr. Demarco's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Demarco is licensed in Illinois.
Specialties and state licenses
- Psychiatry, IllinoisPrimary
Psychiatrists near Dr. Demarco
Counts of psychiatrists 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. Dominic Michael Demarco's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Dr. Demarco's median patient age at 55, with 48% women.
Dr. Demarco's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
Dr. Dominic Michael Demarco wrote 945 Medicare Part D claims in 2024
In 2024, Dr. Demarco wrote 945 Medicare Part D claims for 73 patients. 93% of them were for generic drugs. CMS names the drug for 804 of them, across 28 drugs with 11 or more claims each, at $198,424 in total drug cost.
Dr. Demarco's Part D claims by kind of drug, 2024
- Generic882 claims93%
- Brand-name63 claims7%
Dr. Demarco'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. Demarco's Part D claims, 2024
- Antipsychotics, patients 65 and over7%70 of 945 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Dominic Michael Demarco takes part in Medicare
Dr. Demarco 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)
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Dr. Dominic Michael Demarco received $108 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Demarco from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $108.
Companies that paid Dr. Demarco the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dominic Michael Demarco graduated from Saint Louis University School of Medicine
Dr. Demarco graduated from Saint Louis University School of Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Dominic Michael Demarco'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Dominic Michael Demarco
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. Dominic Michael Demarco's NPI number?
Dr. Dominic Michael Demarco's NPI number is 1659957223. It was assigned on March 23, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Dominic Michael Demarco?
Dr. Dominic Michael Demarco is a psychiatrist in Evergreen Park, Illinois. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Dominic Michael Demarco practice?
Dr. Demarco practices at 2850 W 95th St, Evergreen Park, IL 60805. Dr. Demarco's primary practice is OSF Little Company of Mary Medical Center - Behavioral Health- Outpatient - HOPD in Evergreen Park, Illinois. Dmand AI also links Dr. Demarco to 1 behavioral health center and 1 group practice or clinic.
What is Dr. Dominic Michael Demarco's medical license number?
Dr. Demarco holds Illinois license 036175430.
What medical group is Dr. Dominic Michael Demarco part of?
Dr. Demarco is linked to OSF Multi-Specialty Group.
Does Dr. Dominic Michael Demarco accept Medicare?
Yes. CMS lists Dr. Demarco as accepting Medicare assignment.
Where did Dr. Dominic Michael Demarco go to medical school?
Dr. Demarco graduated from Saint Louis University School of Medicine in 2021.
What drugs does Dr. Dominic Michael Demarco prescribe most?
In 2024 Medicare Part D data, Dr. Demarco's most prescribed drugs by claims were Trazodone HCl, Clonazepam and Aripiprazole.
Has Dr. Dominic Michael Demarco received payments from drug or device companies?
CMS Open Payments shows $108 in general payments to Dr. Demarco from 1 company from 2024 to 2024. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Dominic Michael Demarco been practicing?
Dr. Demarco graduated from medical school in 2021, 5 years ago.
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