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Dr. Christopher Robert Dethlefs, MD
NPI1639853864
- Part D claims, 2024
- 485
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $762
- State license
- 1
- Practice address
- 1701 N Senate Blvd, Indianapolis, IN 46202
- Practice phone
- Call (317) 962-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dethlefs' professional email, personal email and mobile number
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Dr. Christopher Robert Dethlefs is an internist in Indianapolis, Indiana
Dr. Dethlefs practices at IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health.
Dr. Dethlefs' NPI, 1639853864, was assigned on June 8, 2023. Dr. Dethlefs holds Nebraska license 9633.
NPI and contact details
- NPI
- 1639853864NPI Registry (opens in a new tab)
- NPI enumeration date
- June 8, 2023
- NPI status
- Active
- Practice phone
- (317) 962-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Christopher Robert Dethlefs practices at IU Health Methodist Hospital in Indianapolis, Indiana
Dr. Dethlefs' primary practice is IU Health Methodist Hospital, at 1701 N Senate Blvd, Indianapolis, IN 46202 in Marion County. The practice phone is (317) 962-2000.
- IU Health Methodist Hospital1701 N Senate Blvd, Indianapolis, IN 46202 · Marion CountyPhone(317) 962-2000
Source: Dmand AI Affiliation Data
Dr. Christopher Robert Dethlefs is affiliated with 2 sites of care
Dr. Dethlefs' primary practice is IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health. Dmand AI also links Dr. Dethlefs to 1 behavioral health center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christopher Robert Dethlefs' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dethlefs practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| IU Health Methodist 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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Dr. Christopher Robert Dethlefs is one of 1,987 internists in Indiana
Internal medicine is Dr. Dethlefs' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Dethlefs is licensed in Nebraska.
Specialties and state licenses
- Internal medicine, NebraskaPrimary
Internists near Dr. Dethlefs
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
1,987internists in Indiana720internists in Indianapolis250internists at IU Health Methodist Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Christopher Robert Dethlefs' patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Dethlefs' median patient age at 12, with 53% women.
Dr. Dethlefs' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women53%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Christopher Robert Dethlefs wrote 485 Medicare Part D claims in 2024
In 2024, Dr. Dethlefs wrote 485 Medicare Part D claims for 37 patients. 82% of them were for generic drugs. CMS names the drug for 251 of them, across 11 drugs with 11 or more claims each, at $1,769 in total drug cost.
Part D claims, 2024485
Drugs named by CMS11
Total drug cost$1,769
Part D patients37
Dr. Dethlefs' Part D claims by kind of drug, 2024
- Generic398 claims82%
- Brand-name and other87 claims18%
Dr. Dethlefs' 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. Dethlefs' Part D claims, 2024
- Opioids5%22 of 485 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
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Dr. Christopher Robert Dethlefs has 1 publication on record
Dmand AI links 1 paper to Dr. Dethlefs in 2019. Dr. Dethlefs' most frequent co-authors are Sandra M. Allbery, MD, Kenneth Scott Azarow, MD and Robert A. Cusick, MD.
Papers1
Dr. Dethlefs' most frequent co-authors
- Sandra M. Allbery, MD1 shared paper
- Kenneth Scott Azarow, MD1 shared paper
- Robert A. Cusick, MD1 shared paper
Recent publications by Dr. Dethlefs
See who Dr. Dethlefs researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dethlefs works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Christopher Robert Dethlefs received $762 in industry payments from 2023 to 2025
CMS Open Payments shows 6 general payments to Dr. Dethlefs from 4 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $383.
General payments to Dr. Dethlefs by program year, 2023 to 2025
Companies that paid Dr. Dethlefs the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Christopher Robert Dethlefs'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) |
| 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. Christopher Robert Dethlefs
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. Christopher Robert Dethlefs' NPI number?
Dr. Christopher Robert Dethlefs' NPI number is 1639853864. It was assigned on June 8, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Robert Dethlefs?
Dr. Christopher Robert Dethlefs is an internist in Indianapolis, Indiana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Christopher Robert Dethlefs practice?
Dr. Dethlefs practices at 1701 N Senate Blvd, Indianapolis, IN 46202. Dr. Dethlefs' primary practice is IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health. Dmand AI also links Dr. Dethlefs to 1 behavioral health center.
What is Dr. Christopher Robert Dethlefs' office phone number?
The practice phone on file for Dr. Dethlefs is (317) 962-2000.
What is Dr. Christopher Robert Dethlefs' medical license number?
Dr. Dethlefs holds Nebraska license 9633.
Which hospitals is Dr. Christopher Robert Dethlefs affiliated with?
Dr. Dethlefs practices at IU Health Methodist Hospital in Indianapolis, Indiana.
What drugs does Dr. Christopher Robert Dethlefs prescribe most?
In 2024 Medicare Part D data, Dr. Dethlefs' most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Clopidogrel.
Has Dr. Christopher Robert Dethlefs received payments from drug or device companies?
CMS Open Payments shows $762 in general payments to Dr. Dethlefs from 4 companies from 2023 to 2025. The largest total came from Amgen Inc.
How long has Dr. Christopher Robert Dethlefs been practicing?
Dr. Dethlefs' NPI was assigned in 2023.
Does Dr. Christopher Robert Dethlefs do research?
Dmand AI links 1 publication to Dr. Dethlefs.
Who does Dr. Christopher Robert Dethlefs publish with?
Dr. Dethlefs' most frequent co-authors are Sandra M. Allbery, MD (1 shared paper), Kenneth Scott Azarow, MD (1 shared paper) and Robert A. Cusick, MD (1 shared paper).
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