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Dr. Derrick Andrew Christopher, MBA, MD
NPI1427374891PAC ID9436462942
- Medicare services, 2024
- 77
- Medicare patients, 2024
- 91
- Part D claims, 2024
- 13
- Publications
- 5
- Clinical trials
- 1
- Practice address
- 251 E Huron St, Chicago, IL 60611
- Practice phone
- Call (312) 926-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Christopher'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. Derrick Andrew Christopher is a general surgeon in Chicago, Illinois
Dr. Christopher practices at Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.
Dr. Christopher's NPI, 1427374891, was assigned on April 10, 2010. Dr. Christopher graduated from Vanderbilt University School of Medicine in 2010. Dr. Christopher holds Illinois license 036.144226.
NPI and contact details
- NPI
- 1427374891NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436462942
- NPI enumeration date
- April 10, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 926-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Derrick Andrew Christopher practices at Northwestern Memorial Hospital in Chicago, Illinois
Dr. Christopher's primary practice is Northwestern Memorial Hospital, at 251 E Huron St, Chicago, IL 60611 in Cook County. The practice phone is (312) 926-2000.
- Northwestern Memorial Hospital251 E Huron St, Chicago, IL 60611 · Cook CountyPhone(312) 926-2000
Source: Dmand AI Affiliation Data
Dr. Derrick Andrew Christopher is affiliated with 4 sites of care and 2 medical groups
Dr. Christopher's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dr. Christopher is also affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Christopher to 2 more group practices and clinics and 1 medical group, each named with a free account.
Northwestern Medicine Catherine Gratz Griffin Lake Forest HospitalNorthwestern Medical Faculty Foundation2 group practices and clinicsNames with a free account1 medical groupName with a free account
See all 6 affiliations for Dr. ChristopherSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Derrick Andrew Christopher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Christopher practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Memorial Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Derrick Andrew Christopher is one of 1,217 general surgeons in Illinois
Surgery is Dr. Christopher's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Christopher is licensed in Illinois.
Specialties and state licenses
- Surgery, IllinoisPrimary
General surgeons near Dr. Christopher
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
1,217general surgeons in Illinois372general surgeons in Chicago20general surgeons at Northwestern Memorial Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Derrick Andrew Christopher billed Medicare for 77 services in 2024
CMS data shows 77 Medicare services from Dr. Christopher across 4 procedure codes in 2024, for 91 Medicare patients. Medicare paid $37,173 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202477
Medicare patients91
Paid by Medicare$37,173
Procedure codes4
Dr. Christopher's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 802024: 5038%
- Surgery
- 2023: 302024: 2710%
Dr. Christopher compared with the Illinois median for general surgeons, 2024
- Dr. Christopher
- Illinois median
- Medicare services
- 77vs 19460% below
- Medicare patients
- 91vs 14437% below
Medians across 1,031 general surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Christopher'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. Christopher and other general surgeons in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Derrick Andrew Christopher treated 91 Medicare patients in 2024, average age 62
CMS counts 91 Medicare patients who saw Dr. Christopher in 2024. The largest group is under 65, with 48 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 42% are also on Medicaid. Their average risk score is 7.61, 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. Christopher's median patient age at 66, with 45% women.
Medicare patients, 202491
Average age62
Average risk score7.61
Also on Medicaid42%
Dr. Christopher's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Christopher's Medicare patients by sex, 2024
- Women3437%
- Men5763%
Chronic conditions among Dr. Christopher's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes68%
- Heart failure52%
- Ischemic heart disease41%
- Arthritis33%
- Anxiety24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Christopher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Derrick Andrew Christopher wrote 13 Medicare Part D claims in 2024
In 2024, Dr. Christopher wrote 13 Medicare Part D claims. 85% of them were for generic drugs.
Part D claims, 202413
Dr. Christopher's Part D claims by kind of drug, 2024
- Generic11 claims85%
- Brand-name and other2 claims15%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Derrick Andrew Christopher scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Christopher for performance year 2024, reported through an alternative payment model (APM). Dr. Christopher accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Christopher's MIPS scores, performance year 2024
- 95of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Derrick Andrew Christopher has 5 publications on record
Dmand AI links 5 papers to Dr. Christopher, published from 2012 to 2022. 2022 was the busiest year, with 2. The most frequent topics are Internship and Residency and Portasystemic Shunt, Transjugular Intrahepatic. Dr. Christopher's most frequent co-authors are Nitin N. Katariya, MD, Ahsun Riaz, MD and Riad Salem, MD.
Papers5
Years published2012 to 2022
Dr. Christopher's papers by year, 2012 to 2022
Topics Dr. Christopher writes about most
- Internship and Residency
- Portasystemic Shunt, Transjugular Intrahepatic
Dr. Christopher's most frequent co-authors
Recent publications by Dr. Christopher
Hemangioma, CavernousLiver TransplantationPortal Vein
J Vasc Interv Radiol
Carcinoma, HepatocellularDisease ProgressionEmbolization, Therapeutic
N Engl J Med
AccreditationAttitude of Health PersonnelEducation, Medical, Graduate
BrainBrain DeathExtracorporeal Membrane Oxygenation
See who Dr. Christopher researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Christopher works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Derrick Andrew Christopher has worked on 1 clinical trial
Dmand AI links Dr. Christopher to 1 clinical trial.
Investigators on the most trials with Dr. Christopher
- Deborah B. Adey, MD1 shared trial
- Ahmed Osama Gaber, MD1 shared trial
- Hasan A. Khamash, MD1 shared trial
Recent clinical trials with Dr. Christopher
Renal Function in Highly Sensitized Patients 1 Year After Desensitization With Imlifidase Prior to DD Kidney Tx (opens in a new tab)
CompletedPhase 3
ImlifidaseAnti-CD20 antibodiesEculizumab
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Derrick Andrew Christopher received $12,167 in industry payments from 2018 to 2025
CMS Open Payments shows 53 general payments to Dr. Christopher from 10 drug and device companies from 2018 to 2025. Travel and lodging make up the largest share, 64% of the total. Intuitive Surgical, Inc. paid the most, $6,567.
General payments to Dr. Christopher by program year, 2018 to 2025
General payments to Dr. Christopher by kind, 2018 to 2025
$12.2Kin total
- Travel and lodging$7,75964%
- Education$3,00025%
- Food and beverage$1,40812%
Companies that paid Dr. Christopher the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Derrick Andrew Christopher graduated from Vanderbilt University School of Medicine
Dr. Christopher graduated from Vanderbilt University School of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Derrick Andrew Christopher'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 (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)Clinician Public Reporting: Overall MIPS Performance (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (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. Derrick Andrew Christopher
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. Derrick Andrew Christopher's NPI number?
Dr. Derrick Andrew Christopher's NPI number is 1427374891. It was assigned on April 10, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Derrick Andrew Christopher?
Dr. Derrick Andrew Christopher is a general surgeon in Chicago, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Derrick Andrew Christopher practice?
Dr. Christopher practices at 251 E Huron St, Chicago, IL 60611. Dr. Christopher's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Christopher to 2 group practices and clinics and 1 medical group.
What is Dr. Derrick Andrew Christopher's office phone number?
The practice phone on file for Dr. Christopher is (312) 926-2000.
What is Dr. Derrick Andrew Christopher's medical license number?
Dr. Christopher holds Illinois license 036.144226.
Which hospitals is Dr. Derrick Andrew Christopher affiliated with?
Dr. Christopher practices at Northwestern Memorial Hospital in Chicago, Illinois. Dr. Christopher is also affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital.
What medical group is Dr. Derrick Andrew Christopher part of?
Dr. Christopher is linked to Northwestern Medical Faculty Foundation. Dmand AI links Dr. Christopher to 1 more medical group.
Does Dr. Derrick Andrew Christopher accept Medicare?
Yes. CMS data shows Dr. Christopher billed Medicare for 77 services in 2024, and Dr. Christopher accepts Medicare assignment.
What is Dr. Derrick Andrew Christopher's MIPS score?
Dr. Christopher's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Derrick Andrew Christopher see?
CMS counts 91 Medicare patients who saw Dr. Christopher in 2024, with an average age of 62.
Show 6 more questionsShow fewer questions
What services does Dr. Derrick Andrew Christopher bill to Medicare?
In 2024, Dr. Christopher's most billed Medicare services were hospital inpatient care (99232), surgery: urinary system (50360) and surgery: urinary system (50323).
Where did Dr. Derrick Andrew Christopher go to medical school?
Dr. Christopher graduated from Vanderbilt University School of Medicine in 2010.
Has Dr. Derrick Andrew Christopher received payments from drug or device companies?
CMS Open Payments shows $12,167 in general payments to Dr. Christopher from 10 companies from 2018 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Derrick Andrew Christopher been practicing?
Dr. Christopher graduated from medical school in 2010, 16 years ago.
Does Dr. Derrick Andrew Christopher do research?
Dmand AI links 5 publications to Dr. Christopher, published from 2012 to 2022. Dr. Christopher has worked on 1 clinical trial.
Who does Dr. Derrick Andrew Christopher publish with?
Dr. Christopher's most frequent co-authors are Nitin N. Katariya, MD (2 shared papers), Ahsun Riaz, MD (2 shared papers) and Riad Salem, MD (2 shared papers).
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