Dr. Eugene N. Chardoul, MD
- Medicare services, 2024
- 1,219
- Medicare patients, 2024
- 133
- Part D claims, 2024
- 8,306
- Hospital affiliations
- 1
- Industry payments
- $7,593
- Practice address
- 3501 S Linden Rd, Flint, MI 48507
- Practice phone
- Call (810) 820-8121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Comprehensive Medical Group
Primary care practice · Flint, Michigan
Find Dr. Chardoul'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. Eugene N. Chardoul is an internist in Flint, Michigan
Dr. Chardoul practices at Comprehensive Medical Group in Flint, Michigan.
Dr. Chardoul's NPI, 1154360378, was assigned on June 5, 2006. Dr. Chardoul graduated from University of Michigan Medical School in 1959. Dr. Chardoul holds Michigan license 4301023744.
- NPI
- 1154360378NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507826773
- NPI enumeration date
- June 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (810) 820-8121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 93
- Medical school graduation
- 1959
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eugene N. Chardoul practices at Comprehensive Medical Group in Flint, Michigan
Dr. Chardoul's primary practice is Comprehensive Medical Group, at 3501 S Linden Rd, Flint, MI 48507. The practice phone is (810) 820-8121.
- Comprehensive Medical Group3501 S Linden Rd, Flint, MI 48507Phone(810) 820-8121
Source: Dmand AI Affiliation Data
Dr. Eugene N. Chardoul is affiliated with 6 sites of care and 3 medical groups
Dr. Chardoul's primary practice is Comprehensive Medical Group in Flint, Michigan. Dr. Chardoul is also affiliated with McLaren Flint. The medical group on file is Comprehensive Medical Group. Dmand AI also links Dr. Chardoul to 2 more group practices and clinics, 2 medical groups, 1 physician office and 1 home health agency, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Eugene N. Chardoul's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chardoul practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Comprehensive Medical Group | Available with a free account |
| +5 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. Eugene N. Chardoul is one of 4,804 internists in Michigan
Internal medicine is Dr. Chardoul's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chardoul is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Chardoul
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. Eugene N. Chardoul billed Medicare for 1,219 services in 2024
CMS data shows 1,219 Medicare services from Dr. Chardoul across 8 procedure codes in 2024, for 133 Medicare patients. Medicare paid $78,118 for them. Every service was in an office.
Dr. Chardoul's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0582024: 87118%
- Tests and treatments
- 2023: 3512024: 16952%
- Drugs given in the office
- 2023: 3082024: 12858%
- Other services
- 2023: 682024: 5125%
Dr. Chardoul compared with the Michigan median for internists, 2024
- Dr. Chardoul
- Michigan median
- Medicare services
- 1,219vs 4232.9 times
- Medicare patients
- 133vs 15916% below
- Part D claims
- 7,617vs 31424.3 times
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Chardoul'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.
Need commercial claims for Dr. Chardoul?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chardoul and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eugene N. Chardoul treated 133 Medicare patients in 2024, average age 75
CMS counts 133 Medicare patients who saw Dr. Chardoul in 2024. The largest group is 65 to 74, with 46 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chardoul's median patient age at 66, with 50% women.
Dr. Chardoul's Medicare patients by age, 2024
Dr. Chardoul's Medicare patients by sex, 2024
- Women6146%
- Men7254%
Chronic conditions among Dr. Chardoul's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis41%
- Mood disorders30%
- Depression29%
- COPD28%
- Ischemic heart disease27%
- Anxiety23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chardoul'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
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eugene N. Chardoul wrote 8,306 Medicare Part D claims in 2024
In 2024, Dr. Chardoul wrote 8,306 Medicare Part D claims for 321 patients. 88% of them were for generic drugs. CMS names the drug for 7,617 of them, across 120 drugs with 11 or more claims each, at $551,793 in total drug cost. In 2023, CMS named 7,900 claims across 122 drugs.
Dr. Chardoul's Part D claims by kind of drug, 2024
- Generic7,273 claims88%
- Brand-name966 claims12%
- Other67 claims1%
Dr. Chardoul'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. Chardoul's Part D claims, 2024
- Opioids11%934 of 8,306 claims
- Antibiotics5%429 of 8,306 claims
- Antipsychotics, patients 65 and over1%90 of 8,306 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: 7,9002024: 7,6174%
Drugs named by CMS: 120 in 2024, 122 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
How Dr. Eugene N. Chardoul takes part in Medicare
Dr. Chardoul 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)
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. Eugene N. Chardoul received $7,593 in industry payments from 2016 to 2025
CMS Open Payments shows 467 general payments to Dr. Chardoul from 46 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Abbvie Inc. paid the most, $1,049.
General payments to Dr. Chardoul by program year, 2016 to 2025
General payments to Dr. Chardoul by kind, 2016 to 2025
- Food and beverage$7,42398%
- Education$1712%
Companies that paid Dr. Chardoul 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. Eugene N. Chardoul graduated from University of Michigan Medical School
Dr. Chardoul graduated from University of Michigan Medical School in 1959.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eugene N. Chardoul'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 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 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) |
| 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. Eugene N. Chardoul
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. Eugene N. Chardoul's NPI number?
Dr. Eugene N. Chardoul's NPI number is 1154360378. It was assigned on June 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Eugene N. Chardoul?
Dr. Eugene N. Chardoul is an internist in Flint, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Eugene N. Chardoul practice?
Dr. Chardoul practices at 3501 S Linden Rd, Flint, MI 48507. Dr. Chardoul's primary practice is Comprehensive Medical Group in Flint, Michigan. Dmand AI also links Dr. Chardoul to 2 group practices and clinics, 2 medical groups, 1 physician office and 1 home health agency.
What is Dr. Eugene N. Chardoul's office phone number?
The practice phone on file for Dr. Chardoul is (810) 820-8121.
What is Dr. Eugene N. Chardoul's medical license number?
Dr. Chardoul holds Michigan license 4301023744.
Which hospitals is Dr. Eugene N. Chardoul affiliated with?
Dr. Chardoul is affiliated with McLaren Flint.
What medical group is Dr. Eugene N. Chardoul part of?
Dr. Chardoul is linked to Comprehensive Medical Group. Dmand AI links Dr. Chardoul to 2 more medical groups.
Does Dr. Eugene N. Chardoul accept Medicare?
Yes. CMS data shows Dr. Chardoul billed Medicare for 1,219 services in 2024, and Dr. Chardoul accepts Medicare assignment.
How many Medicare patients does Dr. Eugene N. Chardoul see?
CMS counts 133 Medicare patients who saw Dr. Chardoul in 2024, with an average age of 75.
What services does Dr. Eugene N. Chardoul bill to Medicare?
In 2024, Dr. Chardoul's most billed Medicare services were office visit, established patient (99214), injected or infused drug (J0696) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Eugene N. Chardoul go to medical school?
Dr. Chardoul graduated from University of Michigan Medical School in 1959.
What drugs does Dr. Eugene N. Chardoul prescribe most?
In 2024 Medicare Part D data, Dr. Chardoul's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Omeprazole and Prednisone.
Has Dr. Eugene N. Chardoul received payments from drug or device companies?
CMS Open Payments shows $7,593 in general payments to Dr. Chardoul from 46 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Eugene N. Chardoul been practicing?
Dr. Chardoul graduated from medical school in 1959, 67 years ago.
Selling to internal medicine practices?
See internists in Michigan 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