Benjamin John Keigley, APRN
- Medicare patients, 2024
- 57
- Part D claims, 2024
- 157
- Hospital affiliations
- 1
- Industry payments
- $114
- Medical groups
- 3
- 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 Benjamin Keigley'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.
Benjamin John Keigley is a nurse practitioner in Oak Lawn, Illinois
Benjamin Keigley practices at Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health.
Benjamin Keigley's NPI, 1457087900, was assigned on July 27, 2022. Benjamin Keigley holds Illinois license 209-025284.
- NPI
- 1457087900NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052797834
- NPI enumeration date
- July 27, 2022
- 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
- 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)
Benjamin John Keigley practices at Advocate Christ Medical Center in Oak Lawn, Illinois
Benjamin Keigley'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
Benjamin John Keigley is affiliated with 4 sites of care and 3 medical groups
Benjamin Keigley'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 Benjamin Keigley to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Benjamin John Keigley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Benjamin Keigley practices, 4 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 |
| +3 more sites and 2 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.
Benjamin John Keigley is one of 4,254 nurse practitioners in Illinois
Nurse practitioner is Benjamin Keigley's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Dmand AI has Benjamin Keigley's licenses on file in 2 states: Illinois and Wisconsin.
Specialties and state licenses
- Nurse practitioner, IllinoisPrimary
- Wisconsin license
Nurse practitioners near Benjamin Keigley
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
Benjamin John Keigley treated 57 Medicare patients in 2024, average age 72
CMS counts 57 Medicare patients who saw Benjamin Keigley in 2024. The largest group is 65 to 74, with 27 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 37% are also on Medicaid. Their average risk score is 2.04, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Benjamin Keigley's median patient age at 78, with 61% women.
Benjamin Keigley's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Benjamin Keigley's Medicare patients by sex, 2024
- Women3256%
- Men2544%
Chronic conditions among Benjamin Keigley's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Diabetes44%
- Ischemic heart disease32%
- Mood disorders32%
- COPD30%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
Benjamin Keigley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women61%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Benjamin John Keigley wrote 157 Medicare Part D claims in 2024
In 2024, Benjamin Keigley wrote 157 Medicare Part D claims for 84 patients. 30% of them were for generic drugs.
Benjamin Keigley's Part D claims by kind of drug, 2024
- Generic47 claims30%
- Brand-name110 claims70%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Benjamin John Keigley offers telehealth to Medicare patients
Benjamin Keigley accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Benjamin Keigley as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Benjamin John Keigley received $114 in industry payments in 2025
CMS Open Payments shows 1 general payment to Benjamin Keigley from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $114.
Companies that paid Benjamin Keigley 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 Benjamin John Keigley'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) |
| 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 Benjamin John Keigley
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Benjamin John Keigley's NPI number?
Benjamin John Keigley's NPI number is 1457087900. It was assigned on July 27, 2022, and it is active in the NPI Registry.
What does Benjamin John Keigley specialize in?
Benjamin John Keigley is a nurse practitioner in Oak Lawn, Illinois. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Benjamin John Keigley practice?
Benjamin Keigley practices at 4440 W 95th Street, Oak Lawn, IL 60453. Benjamin Keigley's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. Dmand AI also links Benjamin Keigley to 3 group practices and clinics and 2 medical groups.
What is Benjamin John Keigley's office phone number?
The practice phone on file for Benjamin Keigley is (708) 684-8000.
What is Benjamin John Keigley's medical license number?
Benjamin Keigley holds Illinois license 209-025284, one of the licenses on file in 2 states.
Which states has Benjamin John Keigley been licensed in?
Dmand AI has state licenses on file for Benjamin Keigley in Illinois and Wisconsin.
Which hospitals is Benjamin John Keigley affiliated with?
Benjamin Keigley practices at Advocate Christ Medical Center in Oak Lawn, Illinois.
What medical group is Benjamin John Keigley part of?
Benjamin Keigley is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Benjamin Keigley to 2 more medical groups.
Does Benjamin John Keigley accept Medicare?
Yes. CMS lists Benjamin Keigley as accepting Medicare assignment.
Does Benjamin John Keigley offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Benjamin Keigley as offering telehealth services.
Show 3 more questionsShow fewer questions
How many Medicare patients does Benjamin John Keigley see?
CMS counts 57 Medicare patients who saw Benjamin Keigley in 2024, with an average age of 72.
Has Benjamin John Keigley received payments from drug or device companies?
CMS Open Payments shows $114 in general payments to Benjamin Keigley from 1 company from 2025 to 2025. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Benjamin John Keigley been practicing?
Benjamin Keigley graduated from medical school in 2021, 5 years ago.
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