Dr. Terah Hennick, MD
- Part D claims, 2024
- 65
- Hospital affiliations
- 2
- Industry payments
- $2,070
- Medical group
- 1
- State licenses
- 2
- Practice address
- 155 East Brush Hill Road, Elmhurst, IL 60126
- Practice phone
- Call (331) 221-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hennick'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. Terah Hennick is an adult reconstructive orthopaedic surgery physician in Elmhurst, Illinois
Dr. Hennick practices at Elmhurst Hospital in Elmhurst, Illinois, part of Endeavor Health.
Dr. Hennick's NPI, 1023647831, was assigned on April 3, 2020. Dr. Hennick holds Illinois license 036174905.
- NPI
- 1023647831NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163845967
- NPI enumeration date
- April 3, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (331) 221-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- 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. Terah Hennick practices at Elmhurst Hospital in Elmhurst, Illinois
Dr. Hennick's primary practice is Elmhurst Hospital, at 155 East Brush Hill Road, Elmhurst, IL 60126 in Du Page County. The practice phone is (331) 221-1000.
- Elmhurst Hospital155 East Brush Hill Road, Elmhurst, IL 60126 · Du Page CountyPhone(331) 221-1000
Source: Dmand AI Affiliation Data
Dr. Terah Hennick is affiliated with 3 sites of care and 1 medical group
Dr. Hennick's primary practice is Elmhurst Hospital in Elmhurst, Illinois, part of Endeavor Health. Dr. Hennick is also affiliated with Rush University Medical Center. The medical group on file is OrthoIllinois. Dmand AI also links Dr. Hennick to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Terah Hennick's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hennick practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Elmhurst Hospital | 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. Terah Hennick is one of 52 adult reconstructive orthopaedic surgery physicians in Illinois
Adult reconstructive orthopaedic surgery is Dr. Hennick's primary specialty in the NPI Registry, under taxonomy code 207XS0114X. Dmand AI has Dr. Hennick's licenses on file in 2 states: Illinois and Indiana.
Specialties and state licenses
- Adult reconstructive orthopaedic surgery, IllinoisPrimary
- Orthopaedic surgery, Indiana
Adult reconstructive orthopaedic surgery physicians near Dr. Hennick
Counts of adult reconstructive orthopaedic surgery 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. Terah Hennick's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Hennick's median patient age at 62, with 52% women.
Dr. Hennick'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
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Terah Hennick wrote 65 Medicare Part D claims in 2024
In 2024, Dr. Hennick wrote 65 Medicare Part D claims for 33 patients. 100% of them were for generic drugs. CMS names the drug for 45 of them, across 2 drugs with 11 or more claims each, at $132 in total drug cost.
Dr. Hennick'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. Hennick's Part D claims, 2024
- Opioids45%29 of 65 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
Dr. Terah Hennick ranks in the 67th percentile for hip replacement in Medicare
Dr. Hennick accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 21 procedures of hip replacement by Dr. Hennick, more than 67% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Hennick ranks in Medicare procedure volume
- Hip replacement
- 67th percentile21 procedures
- Knee replacement
- 48th percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Terah Hennick received $2,070 in industry payments in 2025
CMS Open Payments shows 14 general payments to Dr. Hennick from 3 drug and device companies in 2025. Travel and lodging make up the largest share, 51% of the total. Stryker Corporation paid the most, $1,214.
General payments to Dr. Hennick by kind, 2025 to 2025
- Travel and lodging$1,06551%
- Food and beverage$1,00549%
Companies that paid Dr. Hennick 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 Dr. Terah Hennick'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 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)Doctors and Clinicians Utilization Data (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 Dr. Terah Hennick
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. Terah Hennick's NPI number?
Dr. Terah Hennick's NPI number is 1023647831. It was assigned on April 3, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Terah Hennick?
Dr. Terah Hennick is an adult reconstructive orthopaedic surgery physician in Elmhurst, Illinois. The primary specialty in the NPI Registry is Adult Reconstructive Orthopaedic Surgery Physician (taxonomy code 207XS0114X).
Where does Dr. Terah Hennick practice?
Dr. Hennick practices at 155 East Brush Hill Road, Elmhurst, IL 60126. Dr. Hennick's primary practice is Elmhurst Hospital in Elmhurst, Illinois, part of Endeavor Health. Dmand AI also links Dr. Hennick to 1 group practice or clinic.
What is Dr. Terah Hennick's office phone number?
The practice phone on file for Dr. Hennick is (331) 221-1000.
What is Dr. Terah Hennick's medical license number?
Dr. Hennick holds Illinois license 036174905, one of the licenses on file in 2 states.
Which states has Dr. Terah Hennick been licensed in?
Dmand AI has state licenses on file for Dr. Hennick in Illinois and Indiana.
Which hospitals is Dr. Terah Hennick affiliated with?
Dr. Hennick practices at Elmhurst Hospital in Elmhurst, Illinois. Dr. Hennick is also affiliated with Rush University Medical Center.
What medical group is Dr. Terah Hennick part of?
Dr. Hennick is linked to OrthoIllinois.
Does Dr. Terah Hennick accept Medicare?
Yes. CMS lists Dr. Hennick as accepting Medicare assignment.
What drugs does Dr. Terah Hennick prescribe most?
In 2024 Medicare Part D data, Dr. Hennick's most prescribed drugs by claims were Ondansetron HCl and Oxycodone HCl.
Has Dr. Terah Hennick received payments from drug or device companies?
CMS Open Payments shows $2,070 in general payments to Dr. Hennick from 3 companies from 2025 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Terah Hennick been practicing?
Dr. Hennick graduated from medical school in 2020, 6 years ago.
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