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Dr. Benjamin J. Jarrett, MD
NPI1245689793PAC ID9133492093
- Medicare services, 2024
- 262
- Medicare patients, 2024
- 257
- Part D claims, 2024
- 9,013
- Publications
- 2
- Hospital affiliations
- 5
- Practice address
- 1 St Elizabeth Blvd, O'Fallon, IL 62269
- Practice phone
- Call (217) 492-9651
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
HSHS St. Elizabeth's Hospital
O'Fallon, Illinois
Find Dr. Jarrett'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. Benjamin J. Jarrett is a family medicine physician in O'Fallon, Illinois
Dr. Jarrett practices at HSHS St. Elizabeth's Hospital in O'Fallon, Illinois.
Dr. Jarrett's NPI, 1245689793, was assigned on June 6, 2016. Dr. Jarrett holds Illinois license 036150501.
NPI and contact details
- NPI
- 1245689793NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133492093
- NPI enumeration date
- June 6, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (217) 492-9651
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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)
Dr. Benjamin J. Jarrett practices at HSHS St. Elizabeth's Hospital in O'Fallon, Illinois
Dr. Jarrett's primary practice is HSHS St. Elizabeth's Hospital, at 1 St Elizabeth Blvd, O'Fallon, IL 62269 in Saint Clair County. The practice phone is (217) 492-9651.
- HSHS St. Elizabeth's Hospital1 St Elizabeth Blvd, O'Fallon, IL 62269 · Saint Clair CountyPhone(217) 492-9651
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Benjamin J. Jarrett is affiliated with 10 sites of care and 4 medical groups
Dr. Jarrett's primary practice is HSHS St. Elizabeth's Hospital in O'Fallon, Illinois. Dr. Jarrett is also affiliated with HSHS St. Elizabeth's Hospital. The medical group on file is HSHS Medical Group. Dmand AI also links Dr. Jarrett to 4 more hospitals, 3 medical groups, 2 group practices and clinics and 2 home health agencies, each named with a free account.
HSHS St. Elizabeth's HospitalPrimary
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 Dr. Benjamin J. Jarrett's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jarrett practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HSHS St. Elizabeth's Hospital | Available with a free account |
| +9 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Benjamin J. Jarrett is one of 5,105 family medicine physicians in Illinois
Family medicine is Dr. Jarrett's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Jarrett is licensed in Illinois.
Specialties and state licenses
- Family medicine, IllinoisPrimary
Family medicine physicians near Dr. Jarrett
Counts of family medicine physicians 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. Benjamin J. Jarrett billed Medicare for 262 services in 2024
CMS data shows 262 Medicare services from Dr. Jarrett across 4 procedure codes in 2024, all of them office visits, for 257 Medicare patients. Medicare paid $21,025 for them. Every service was in an office.
Medicare services, 2024262
Medicare patients257
Paid by Medicare$21,025
Procedure codes4
Dr. Jarrett's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2612024: 262No change
Dr. Jarrett compared with the Illinois median for family medicine physicians, 2024
- Dr. Jarrett
- Illinois median
- Medicare services
- 262vs 35626% below
- Medicare patients
- 257vs 16061% above
- Part D claims
- 8,363vs 61813.5 times
Medians across 5,015 family medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Jarrett's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Jarrett and other family medicine physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Benjamin J. Jarrett treated 257 Medicare patients in 2024, average age 73
CMS counts 257 Medicare patients who saw Dr. Jarrett in 2024. The largest group is 65 to 74, with 116 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.15, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Jarrett's median patient age at 62, with 55% women.
Medicare patients, 2024257
Average age73
Average risk score1.15
Also on Medicaid14%
Dr. Jarrett's Medicare patients by age, 2024
Dr. Jarrett's Medicare patients by sex, 2024
- Women17066%
- Men8734%
Chronic conditions among Dr. Jarrett's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease34%
- Diabetes30%
- Anxiety29%
- Atrial fibrillation25%
- Chronic kidney disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Jarrett's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Benjamin J. Jarrett wrote 9,013 Medicare Part D claims in 2024
In 2024, Dr. Jarrett wrote 9,013 Medicare Part D claims for 722 patients. 82% of them were for generic drugs. CMS names the drug for 8,363 of them, across 125 drugs with 11 or more claims each, at $1,646,927 in total drug cost. In 2023, CMS named 6,382 claims across 105 drugs.
Part D claims, 20249,013
Drugs named by CMS125
Total drug cost$1.6M
Part D patients722
Dr. Jarrett's Part D claims by kind of drug, 2024
- Generic7,363 claims82%
- Brand-name1,615 claims18%
- Other35 claims0%
Dr. Jarrett'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. Jarrett's Part D claims, 2024
- Opioids1%54 of 9,013 claims
- Antibiotics3%300 of 9,013 claims
- Antipsychotics, patients 65 and over0%42 of 9,013 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6,3822024: 8,36331%
Drugs named by CMS: 125 in 2024, 105 in 2023.
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. Benjamin J. Jarrett takes part in Medicare
Dr. Jarrett 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. Benjamin J. Jarrett has 2 publications on record
Dmand AI links 2 papers to Dr. Jarrett, published from 2016 to 2021. Dr. Jarrett's most frequent co-authors are Joseph T. Chao, MD, Sachin Chaudhary, MD and Sehem Ghazala, MD.
Papers2
Years published2016 to 2021
Dr. Jarrett's most frequent co-authors
- Joseph T. Chao, MD1 shared paper
- Sachin Chaudhary, MD1 shared paper
- Sehem Ghazala, MD1 shared paper
Recent publications by Dr. Jarrett
Adrenal Cortex HormonesAntineoplastic AgentsBreast Neoplasms, Male
See who Dr. Jarrett researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Jarrett works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Benjamin J. Jarrett received $6,406 in industry payments from 2017 to 2025
CMS Open Payments shows 341 general payments to Dr. Jarrett from 34 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $1,271.
General payments to Dr. Jarrett by program year, 2017 to 2025
General payments to Dr. Jarrett by kind, 2017 to 2025
$6.4Kin total
- Food and beverage$6,386100%
- Education$200%
Companies that paid Dr. Jarrett the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Benjamin J. Jarrett'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Dr. Benjamin J. Jarrett
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. Benjamin J. Jarrett's NPI number?
Dr. Benjamin J. Jarrett's NPI number is 1245689793. It was assigned on June 6, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Benjamin J. Jarrett?
Dr. Benjamin J. Jarrett is a family medicine physician in O'Fallon, Illinois. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Benjamin J. Jarrett practice?
Dr. Jarrett practices at 1 St Elizabeth Blvd, O'Fallon, IL 62269. Dr. Jarrett's primary practice is HSHS St. Elizabeth's Hospital in O'Fallon, Illinois. Dmand AI also links Dr. Jarrett to 4 hospitals, 3 medical groups, 2 group practices and clinics and 2 home health agencies.
What is Dr. Benjamin J. Jarrett's office phone number?
The practice phone on file for Dr. Jarrett is (217) 492-9651.
What is Dr. Benjamin J. Jarrett's medical license number?
Dr. Jarrett holds Illinois license 036150501.
Which hospitals is Dr. Benjamin J. Jarrett affiliated with?
Dr. Jarrett is affiliated with HSHS St. Elizabeth's Hospital. Dmand AI links Dr. Jarrett to 4 more hospitals.
What medical group is Dr. Benjamin J. Jarrett part of?
Dr. Jarrett is linked to HSHS Medical Group. Dmand AI links Dr. Jarrett to 3 more medical groups.
Does Dr. Benjamin J. Jarrett accept Medicare?
Yes. CMS data shows Dr. Jarrett billed Medicare for 262 services in 2024, and Dr. Jarrett accepts Medicare assignment.
How many Medicare patients does Dr. Benjamin J. Jarrett see?
CMS counts 257 Medicare patients who saw Dr. Jarrett in 2024, with an average age of 73.
What services does Dr. Benjamin J. Jarrett bill to Medicare?
In 2024, Dr. Jarrett's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and office visit, established patient (99213).
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What drugs does Dr. Benjamin J. Jarrett prescribe most?
In 2024 Medicare Part D data, Dr. Jarrett's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Duloxetine HCl.
Has Dr. Benjamin J. Jarrett received payments from drug or device companies?
CMS Open Payments shows $6,406 in general payments to Dr. Jarrett from 34 companies from 2017 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Benjamin J. Jarrett been practicing?
Dr. Jarrett graduated from medical school in 2015, 11 years ago.
Does Dr. Benjamin J. Jarrett do research?
Dmand AI links 2 publications to Dr. Jarrett, published from 2016 to 2021.
Who does Dr. Benjamin J. Jarrett publish with?
Dr. Jarrett's most frequent co-authors are Joseph T. Chao, MD (1 shared paper), Sachin Chaudhary, MD (1 shared paper) and Sehem Ghazala, MD (1 shared paper).
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