Abbey R. Dempsey
- Medicare patients, 2024
- 234
- Part D claims, 2024
- 135
- Hospital affiliations
- 3
- Industry payments
- $55
- Medical group
- 1
- Practice address
- 4200 Williamson Pl, Mount Vernon, IL 62864
- Practice phone
- Call (618) 899-9200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advanced Surgical Technology
Mount Vernon, Illinois
Find Abbey Dempsey'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.
Abbey R. Dempsey is a nurse practitioner in Mount Vernon, Illinois
Abbey Dempsey practices at Advanced Surgical Technology in Mount Vernon, Illinois.
Abbey Dempsey's NPI, 1104287598, was assigned on March 11, 2016. Abbey Dempsey holds Illinois license 209014046.
- NPI
- 1104287598NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698067924
- NPI enumeration date
- March 11, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (618) 899-9200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Abbey R. Dempsey practices at Advanced Surgical Technology in Mount Vernon, Illinois
Abbey Dempsey's primary practice is Advanced Surgical Technology, at 4200 Williamson Pl, Mount Vernon, IL 62864 in Jefferson County. The practice phone is (618) 899-9200.
- Advanced Surgical Technology4200 Williamson Pl, Mount Vernon, IL 62864 · Jefferson CountyPhone(618) 899-9200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Abbey R. Dempsey is affiliated with 5 sites of care and 1 medical group
Abbey Dempsey's primary practice is Advanced Surgical Technology in Mount Vernon, Illinois. Abbey Dempsey is also affiliated with SSM Health Good Samaritan Hospital - Mt. Vernon. The medical group on file is Advanced Surgical Technology. Dmand AI also links Abbey Dempsey to 2 more hospitals and 1 group practice or clinic, 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 Abbey R. Dempsey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Abbey Dempsey practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advanced Surgical Technology | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Abbey R. Dempsey is one of 4,254 nurse practitioners in Illinois
Nurse practitioner is Abbey Dempsey's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Abbey Dempsey is licensed in Illinois.
Specialties and state licenses
- Nurse practitioner, IllinoisPrimary
Nurse practitioners near Abbey Dempsey
Counts of 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
Abbey R. Dempsey treated 234 Medicare patients in 2024, average age 73
CMS counts 234 Medicare patients who saw Abbey Dempsey in 2024. The largest group is 65 to 74, with 97 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.30, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Abbey Dempsey's median patient age at 63, with 56% women.
Abbey Dempsey's Medicare patients by age, 2024
Abbey Dempsey's Medicare patients by sex, 2024
- Women11750%
- Men11750%
Chronic conditions among Abbey Dempsey's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Diabetes44%
- Ischemic heart disease36%
- COPD35%
- Chronic kidney disease35%
- Anxiety31%
Share of Medicare patients with each condition. A patient can have several.
Abbey Dempsey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Abbey R. Dempsey wrote 135 Medicare Part D claims in 2024
In 2024, Abbey Dempsey wrote 135 Medicare Part D claims for 66 patients. 91% of them were for generic drugs.
Abbey Dempsey's Part D claims by kind of drug, 2024
- Generic123 claims91%
- Brand-name12 claims9%
Drug classes CMS tracks in Abbey Dempsey's Part D claims, 2024
- Opioids20%27 of 135 claims
- Antibiotics11%15 of 135 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
How Abbey R. Dempsey takes part in Medicare
Abbey Dempsey 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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Abbey R. Dempsey received $55 in industry payments in 2025
CMS Open Payments shows 1 general payment to Abbey Dempsey from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $55.
Companies that paid Abbey Dempsey 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 Abbey R. Dempsey'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 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 Abbey R. Dempsey
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Abbey R. Dempsey's NPI number?
Abbey R. Dempsey's NPI number is 1104287598. It was assigned on March 11, 2016, and it is active in the NPI Registry.
What does Abbey R. Dempsey specialize in?
Abbey R. Dempsey is a nurse practitioner in Mount Vernon, Illinois. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Abbey R. Dempsey practice?
Abbey Dempsey practices at 4200 Williamson Pl, Mount Vernon, IL 62864. Abbey Dempsey's primary practice is Advanced Surgical Technology in Mount Vernon, Illinois. Dmand AI also links Abbey Dempsey to 2 hospitals and 1 group practice or clinic.
What is Abbey R. Dempsey's office phone number?
The practice phone on file for Abbey Dempsey is (618) 899-9200.
What is Abbey R. Dempsey's medical license number?
Abbey Dempsey holds Illinois license 209014046.
Which hospitals is Abbey R. Dempsey affiliated with?
Abbey Dempsey is affiliated with SSM Health Good Samaritan Hospital - Mt. Vernon. Dmand AI links Abbey Dempsey to 2 more hospitals.
What medical group is Abbey R. Dempsey part of?
Abbey Dempsey is linked to Advanced Surgical Technology.
Does Abbey R. Dempsey accept Medicare?
Yes. CMS lists Abbey Dempsey as accepting Medicare assignment.
How many Medicare patients does Abbey R. Dempsey see?
CMS counts 234 Medicare patients who saw Abbey Dempsey in 2024, with an average age of 73.
Has Abbey R. Dempsey received payments from drug or device companies?
CMS Open Payments shows $55 in general payments to Abbey Dempsey from 1 company from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Abbey R. Dempsey been practicing?
Abbey Dempsey graduated from medical school in 2015, 11 years ago.
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