Christopher Trennepohl
- Part D claims, 2024
- 249
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 1740 West Taylor St Suite 1400, Chicago, IL 60612
- Practice phone
- Call (312) 996-3900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Christopher Trennepohl'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.
Christopher Trennepohl is a psychiatrist in Chicago, Illinois
Christopher Trennepohl practices at University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System.
Christopher Trennepohl's NPI, 1023696135, was assigned on March 30, 2021. Christopher Trennepohl graduated from University of North Carolina at Chapel Hill School of Medicine in 2021. Christopher Trennepohl holds Illinois license 036172127.
- NPI
- 1023696135NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204238819
- NPI enumeration date
- March 30, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 996-3900
- 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)
Christopher Trennepohl practices at University of Illinois Hospital in Chicago, Illinois
Christopher Trennepohl's primary practice is University of Illinois Hospital, at 1740 West Taylor St Suite 1400, Chicago, IL 60612 in Cook County. The practice phone is (312) 996-3900.
- University of Illinois Hospital1740 West Taylor St Suite 1400, Chicago, IL 60612 · Cook CountyPhone(312) 996-3900
Source: Dmand AI Affiliation Data
Christopher Trennepohl is affiliated with 2 sites of care and 1 medical group
Christopher Trennepohl's primary practice is University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System. The medical group on file is University of Illinois Physicians Group (UIPG). Dmand AI also links Christopher Trennepohl 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 Christopher Trennepohl's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Trennepohl practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Illinois Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Christopher Trennepohl is one of 1,527 psychiatrists in Illinois
Psychiatry is Christopher Trennepohl's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Christopher Trennepohl is licensed in Illinois.
Specialties and state licenses
- Psychiatry, IllinoisPrimary
Psychiatrists near Christopher Trennepohl
Counts of psychiatrists 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
Christopher Trennepohl's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Christopher Trennepohl's median patient age at 36, with 60% women.
Christopher Trennepohl's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women60%
- Men30%
Source: Dmand AI Patient Panel Data
Christopher Trennepohl wrote 249 Medicare Part D claims in 2024
In 2024, Christopher Trennepohl wrote 249 Medicare Part D claims for 20 patients. 95% of them were for generic drugs. CMS names the drug for 151 of them, across 8 drugs with 11 or more claims each, at $26,734 in total drug cost.
Christopher Trennepohl's Part D claims by kind of drug, 2024
- Generic237 claims95%
- Brand-name12 claims5%
Christopher Trennepohl'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 Christopher Trennepohl's Part D claims, 2024
- Antipsychotics, patients 65 and over6%14 of 249 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
How Christopher Trennepohl takes part in Medicare
Christopher Trennepohl 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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Christopher Trennepohl graduated from University of North Carolina at Chapel Hill School of Medicine
Christopher Trennepohl graduated from University of North Carolina at Chapel Hill School of Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Christopher Trennepohl'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) |
| 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 Christopher Trennepohl
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Christopher Trennepohl's NPI number?
Christopher Trennepohl's NPI number is 1023696135. It was assigned on March 30, 2021, and it is active in the NPI Registry.
What does Christopher Trennepohl specialize in?
Christopher Trennepohl is a psychiatrist in Chicago, Illinois. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Christopher Trennepohl practice?
Christopher Trennepohl practices at 1740 West Taylor St Suite 1400, Chicago, IL 60612. Christopher Trennepohl's primary practice is University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System. Dmand AI also links Christopher Trennepohl to 1 group practice or clinic.
What is Christopher Trennepohl's office phone number?
The practice phone on file for Christopher Trennepohl is (312) 996-3900.
What is Christopher Trennepohl's medical license number?
Christopher Trennepohl holds Illinois license 036172127.
Which hospitals is Christopher Trennepohl affiliated with?
Christopher Trennepohl practices at University of Illinois Hospital in Chicago, Illinois.
What medical group is Christopher Trennepohl part of?
Christopher Trennepohl is linked to University of Illinois Physicians Group (UIPG).
Does Christopher Trennepohl accept Medicare?
Yes. CMS lists Christopher Trennepohl as accepting Medicare assignment.
Where did Christopher Trennepohl go to medical school?
Christopher Trennepohl graduated from University of North Carolina at Chapel Hill School of Medicine in 2021.
What drugs does Christopher Trennepohl prescribe most?
In 2024 Medicare Part D data, Christopher Trennepohl's most prescribed drugs by claims were Trazodone HCl, Mirtazapine and Duloxetine HCl.
How long has Christopher Trennepohl been practicing?
Christopher Trennepohl graduated from medical school in 2021, 5 years ago.
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