Dr. Charles D. Dillon, MD
- Part D claims, 2024
- 2,004
- Industry payments
- $5,508
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 680 N Lake Shore Dr, Chicago, IL 60611
- Practice phone
- Call (312) 288-6420
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Surgical Center for Human Reproduction
Chicago, Illinois
Find Dr. Dillon'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. Charles D. Dillon is an internist in Chicago, Illinois
Dr. Dillon practices at Surgical Center for Human Reproduction in Chicago, Illinois.
Dr. Dillon's NPI, 1548273568, was assigned on August 14, 2006. Dr. Dillon graduated from Georgetown University School of Medicine in 1980.
- NPI
- 1548273568NPI Registry (opens in a new tab)
- NPI enumeration date
- August 14, 2006
- NPI status
- Active
- Practice phone
- (312) 288-6420
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Charles D. Dillon practices at Surgical Center for Human Reproduction in Chicago, Illinois
Dr. Dillon's primary practice is Surgical Center for Human Reproduction, at 680 N Lake Shore Dr, Chicago, IL 60611 in Cook County. The practice phone is (312) 288-6420.
- Surgical Center for Human Reproduction680 N Lake Shore Dr, Chicago, IL 60611 · Cook CountyPhone(312) 288-6420
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Charles D. Dillon is affiliated with 3 sites of care and 2 medical groups
Dr. Dillon's primary practice is Surgical Center for Human Reproduction in Chicago, Illinois. Dmand AI also links Dr. Dillon to 2 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Charles D. Dillon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dillon practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Surgical Center for Human Reproduction | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Charles D. Dillon is one of 5,652 internists in Illinois
Internal medicine is Dr. Dillon's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Dillon has a license on file in Illinois.
Specialties and state licenses
- Internal medicine, Illinois
Internists near Dr. Dillon
Counts of internists 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. Charles D. Dillon's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Dillon's median patient age at 76, with 43% women.
Dr. Dillon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. Charles D. Dillon wrote 2,004 Medicare Part D claims in 2024
In 2024, Dr. Dillon wrote 2,004 Medicare Part D claims for 159 patients. 87% of them were for generic drugs. CMS names the drug for 1,557 of them, across 46 drugs with 11 or more claims each, at $141,554 in total drug cost. In 2023, CMS named 1,463 claims across 43 drugs.
Dr. Dillon's Part D claims by kind of drug, 2024
- Generic1,745 claims87%
- Brand-name and other259 claims13%
Dr. Dillon'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. Dillon's Part D claims, 2024
- Opioids1%13 of 2,004 claims
- Antibiotics2%45 of 2,004 claims
- Antipsychotics, patients 65 and over1%11 of 2,004 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: 1,4632024: 1,5576%
Drugs named by CMS: 46 in 2024, 43 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Charles D. Dillon received $5,508 in industry payments from 2016 to 2025
CMS Open Payments shows 258 general payments to Dr. Dillon from 43 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $881.
General payments to Dr. Dillon by program year, 2016 to 2025
General payments to Dr. Dillon by kind, 2016 to 2025
- Food and beverage$5,491100%
- Education$170%
Companies that paid Dr. Dillon the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Charles D. Dillon graduated from Georgetown University School of Medicine
Dr. Dillon graduated from Georgetown University School of Medicine in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Charles D. Dillon'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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. Charles D. Dillon
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. Charles D. Dillon's NPI number?
Dr. Charles D. Dillon's NPI number is 1548273568. It was assigned on August 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles D. Dillon?
Dr. Charles D. Dillon is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Charles D. Dillon practice?
Dr. Dillon practices at 680 N Lake Shore Dr, Chicago, IL 60611. Dr. Dillon's primary practice is Surgical Center for Human Reproduction in Chicago, Illinois. Dmand AI also links Dr. Dillon to 2 group practices and clinics and 2 medical groups.
What is Dr. Charles D. Dillon's office phone number?
The practice phone on file for Dr. Dillon is (312) 288-6420.
Where did Dr. Charles D. Dillon go to medical school?
Dr. Dillon graduated from Georgetown University School of Medicine in 1980.
What drugs does Dr. Charles D. Dillon prescribe most?
In 2024 Medicare Part D data, Dr. Dillon's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
Has Dr. Charles D. Dillon received payments from drug or device companies?
CMS Open Payments shows $5,508 in general payments to Dr. Dillon from 43 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Charles D. Dillon been practicing?
Dr. Dillon graduated from medical school in 1980, 46 years ago.
Selling to internal medicine practices?
See internists in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card