Dr. Gary Hendricks, MD
- Medicare services, 2024
- 72
- Medicare patients, 2024
- 79
- Part D claims, 2024
- 376
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 1600 W Walnut St, Jacksonville, IL 62650
- Practice phone
- Call (217) 245-9551
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Gary Hendricks is an emergency medicine physician in Jacksonville, Illinois
Dr. Hendricks practices at Jacksonville Memorial Hospital in Jacksonville, Illinois, part of Memorial Health System.
Dr. Hendricks' NPI, 1770105249, was assigned on May 7, 2020. Dr. Hendricks graduated from Southern Illinois University School of Medicine in 2020. Dr. Hendricks holds Illinois license 036.165238.
- NPI
- 1770105249NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153745617
- NPI enumeration date
- May 7, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (217) 245-9551
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gary Hendricks practices at Jacksonville Memorial Hospital in Jacksonville, Illinois
Dr. Hendricks' primary practice is Jacksonville Memorial Hospital, at 1600 W Walnut St, Jacksonville, IL 62650 in Morgan County. The practice phone is (217) 245-9551.
- Jacksonville Memorial Hospital1600 W Walnut St, Jacksonville, IL 62650 · Morgan CountyPhone(217) 245-9551
Source: Dmand AI Affiliation Data
Dr. Gary Hendricks is affiliated with 2 sites of care and 2 medical groups
Dr. Hendricks' primary practice is Jacksonville Memorial Hospital in Jacksonville, Illinois, part of Memorial Health System. Dr. Hendricks is also affiliated with Springfield Memorial Hospital. The medical group on file is Jacksonville Memorial Hospital. Dmand AI also links Dr. Hendricks to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gary Hendricks' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hendricks practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jacksonville Memorial Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gary Hendricks is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is Dr. Hendricks' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Hendricks is licensed in Illinois.
Specialties and state licenses
- Emergency medicine, IllinoisPrimary
Emergency medicine physicians near Dr. Hendricks
Counts of emergency 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. Gary Hendricks billed Medicare for 72 services in 2024
CMS data shows 72 Medicare services from Dr. Hendricks across 2 procedure codes in 2024, for 79 Medicare patients. Medicare paid $8,187 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hendricks' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1742024: 7259%
Dr. Hendricks compared with the Illinois median for emergency medicine physicians, 2024
- Dr. Hendricks
- Illinois median
- Medicare services
- 72vs 27474% below
- Medicare patients
- 79vs 27371% below
- Part D claims
- 226vs 455.0 times
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Hendricks' 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gary Hendricks treated 79 Medicare patients in 2024, average age 72
CMS counts 79 Medicare patients who saw Dr. Hendricks in 2024. The largest group is 65 to 74, with 24 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 2.40, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Hendricks' median patient age at 64, with 55% women.
Dr. Hendricks' Medicare patients by age, 2024
Dr. Hendricks' Medicare patients by sex, 2024
- Women4253%
- Men3747%
Chronic conditions among Dr. Hendricks' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- COPD46%
- Ischemic heart disease46%
- Diabetes44%
- Anxiety43%
- Chronic kidney disease43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hendricks' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
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. Gary Hendricks wrote 376 Medicare Part D claims in 2024
In 2024, Dr. Hendricks wrote 376 Medicare Part D claims for 252 patients. 95% of them were for generic drugs. CMS names the drug for 226 of them, across 8 drugs with 11 or more claims each, at $984 in total drug cost. In 2023, CMS named 91 claims across 5 drugs.
Dr. Hendricks' Part D claims by kind of drug, 2024
- Generic357 claims95%
- Brand-name and other19 claims5%
Dr. Hendricks' 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. Hendricks' Part D claims, 2024
- Opioids12%46 of 376 claims
- Antibiotics30%112 of 376 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: 912024: 226148%
Drugs named by CMS: 8 in 2024, 5 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. Gary Hendricks takes part in Medicare
Dr. Hendricks 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. Gary Hendricks graduated from Southern Illinois University School of Medicine
Dr. Hendricks graduated from Southern Illinois University School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gary Hendricks'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 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) |
| 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. Gary Hendricks
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. Gary Hendricks' NPI number?
Dr. Gary Hendricks' NPI number is 1770105249. It was assigned on May 7, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary Hendricks?
Dr. Gary Hendricks is an emergency medicine physician in Jacksonville, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Gary Hendricks practice?
Dr. Hendricks practices at 1600 W Walnut St, Jacksonville, IL 62650. Dr. Hendricks' primary practice is Jacksonville Memorial Hospital in Jacksonville, Illinois, part of Memorial Health System. Dmand AI also links Dr. Hendricks to 1 medical group.
What is Dr. Gary Hendricks' office phone number?
The practice phone on file for Dr. Hendricks is (217) 245-9551.
What is Dr. Gary Hendricks' medical license number?
Dr. Hendricks holds Illinois license 036.165238.
Which hospitals is Dr. Gary Hendricks affiliated with?
Dr. Hendricks practices at Jacksonville Memorial Hospital in Jacksonville, Illinois. Dr. Hendricks is also affiliated with Springfield Memorial Hospital.
What medical group is Dr. Gary Hendricks part of?
Dr. Hendricks is linked to Jacksonville Memorial Hospital. Dmand AI links Dr. Hendricks to 1 more medical group.
Does Dr. Gary Hendricks accept Medicare?
Yes. CMS data shows Dr. Hendricks billed Medicare for 72 services in 2024, and Dr. Hendricks accepts Medicare assignment.
How many Medicare patients does Dr. Gary Hendricks see?
CMS counts 79 Medicare patients who saw Dr. Hendricks in 2024, with an average age of 72.
What services does Dr. Gary Hendricks bill to Medicare?
In 2024, Dr. Hendricks' most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
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Where did Dr. Gary Hendricks go to medical school?
Dr. Hendricks graduated from Southern Illinois University School of Medicine in 2020.
What drugs does Dr. Gary Hendricks prescribe most?
In 2024 Medicare Part D data, Dr. Hendricks' most prescribed drugs by claims were Hydrocodone-Acetaminophen, Ondansetron ODT and Prednisone.
How long has Dr. Gary Hendricks been practicing?
Dr. Hendricks graduated from medical school in 2020, 6 years ago.
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