Squamous Cell Carcinoma of Head and NeckCarcinoma, Squamous CellPembrolizumabFeladilimabFluorouracil (5FU)
Dr. Benjamin R. Nadeau, MD
NPI1457563728PAC ID0941325351
- Medicare services, 2024
- 71,987
- Medicare patients, 2024
- 629
- Part D claims, 2024
- 1,883
- Clinical trials
- 2
- MIPS score, 2024
- 93
- Practice address
- 605 Glenwood Dr, Chattanooga, TN 37404
- Practice phone
- Call (615) 329-0570
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tennessee Oncology
Chattanooga, Tennessee
Find Dr. Nadeau'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. Benjamin R. Nadeau is a hematologist and oncologist in Chattanooga, Tennessee
Dr. Nadeau practices at Tennessee Oncology in Chattanooga, Tennessee.
Dr. Nadeau's NPI, 1457563728, was assigned on May 7, 2007. Dr. Nadeau graduated from University of Arkansas College of Medicine in 2006. Dr. Nadeau holds Tennessee license 48761.
NPI and contact details
- NPI
- 1457563728NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941325351
- NPI enumeration date
- May 7, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (615) 329-0570
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Benjamin R. Nadeau practices at Tennessee Oncology in Chattanooga, Tennessee
Dr. Nadeau's primary practice is Tennessee Oncology, at 605 Glenwood Dr, Chattanooga, TN 37404 in Hamilton County. The practice phone is (615) 329-0570.
- Tennessee Oncology605 Glenwood Dr, Chattanooga, TN 37404 · Hamilton CountyPhone(615) 329-0570
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Benjamin R. Nadeau is affiliated with 8 sites of care and 2 medical groups
Dr. Nadeau's primary practice is Tennessee Oncology in Chattanooga, Tennessee. Dr. Nadeau is also affiliated with Erlanger Baroness Hospital. The medical group on file is Tennessee Oncology. Dmand AI also links Dr. Nadeau to 2 more hospitals, 2 group practices and clinics, 2 home health agencies and 1 medical group, each named with a free account.
Tennessee OncologyPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Benjamin R. Nadeau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nadeau practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tennessee Oncology | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Nadeau practices
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. Benjamin R. Nadeau is one of 271 hematologists and oncologists in Tennessee
Hematology and oncology is Dr. Nadeau's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Dr. Nadeau's licenses on file in 2 states: Tennessee and Georgia.
Specialties and state licenses
- Hematology and oncology, TennesseePrimary
- Georgia license
Hematologists and oncologists near Dr. Nadeau
Counts of hematologists and oncologists 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. Benjamin R. Nadeau billed Medicare for 71,987 services in 2024
CMS data shows 71,987 Medicare services from Dr. Nadeau across 68 procedure codes in 2024, for 629 Medicare patients. Medicare paid $1,271,720 for them.
Medicare services, 202471,987
Medicare patients629
Paid by Medicare$1.3M
Procedure codes68
Dr. Nadeau's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 73,4112024: 60,08418%
- Lab and pathology
- 2023: 5,6252024: 5,8805%
- Tests and treatments
- 2023: 2,2062024: 2,1542%
- Office and hospital visits
- 2023: 1,6892024: 1,7715%
- Surgery
- 2023: 1,3912024: 1,4242%
- Other services
- 2023: 18,3762024: 67496%
- Imaging
- 2023: 3852024: 0100%
Where Dr. Nadeau's Medicare services took place, 2024
- In an office71,53399%
- In a facility4541%
Dr. Nadeau compared with the Tennessee median for hematologists and oncologists, 2024
- Dr. Nadeau
- Tennessee median
- Medicare services
- 71,987vs 81888.0 times
- Medicare patients
- 629vs 2872.2 times
- Part D claims
- 1,575vs 5083.1 times
Medians across 259 hematologists and oncologists in Tennessee with Dmand AI profiles that report each measure.
Dr. Nadeau'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. Nadeau?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nadeau and other hematologists and oncologists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Benjamin R. Nadeau treated 629 Medicare patients in 2024, average age 75
CMS counts 629 Medicare patients who saw Dr. Nadeau in 2024. The largest group is 65 to 74, with 258 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 2.16, 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. Nadeau's median patient age at 70, with 53% women.
Medicare patients, 2024629
Average age75
Average risk score2.16
Also on Medicaid11%
Dr. Nadeau's Medicare patients by age, 2024
Dr. Nadeau's Medicare patients by sex, 2024
- Women32752%
- Men30248%
Chronic conditions among Dr. Nadeau's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Cancer50%
- Chronic kidney disease45%
- Ischemic heart disease39%
- Diabetes37%
- Anxiety34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nadeau's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Benjamin R. Nadeau wrote 1,883 Medicare Part D claims in 2024
In 2024, Dr. Nadeau wrote 1,883 Medicare Part D claims for 307 patients. 75% of them were for generic drugs. CMS names the drug for 1,575 of them, across 48 drugs with 11 or more claims each, at $4,278,417 in total drug cost. In 2023, CMS named 1,368 claims across 37 drugs.
Part D claims, 20241,883
Drugs named by CMS48
Total drug cost$4.3M
Part D patients307
Dr. Nadeau's Part D claims by kind of drug, 2024
- Generic1,417 claims75%
- Brand-name466 claims25%
Dr. Nadeau'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. Nadeau's Part D claims, 2024
- Opioids7%125 of 1,883 claims
- Antibiotics3%65 of 1,883 claims
- Antipsychotics, patients 65 and over1%28 of 1,883 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: 1,3682024: 1,57515%
Drugs named by CMS: 48 in 2024, 37 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
Dr. Benjamin R. Nadeau scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Nadeau for performance year 2024, reported as part of a group. Dr. Nadeau accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Nadeau's MIPS scores, performance year 2024
- 93of 100Final score
- 89of 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
For MedTech and pharma teams
Find hematologists and oncologists like Dr. Nadeau by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Benjamin R. Nadeau has worked on 2 clinical trials
Dmand AI links Dr. Nadeau to 2 clinical trials, 2 of them phase 3 studies. Conditions studied include Head and Neck Neoplasms, Squamous Cell Carcinoma of Head and Neck and Carcinoma, Squamous Cell. GlaxoSmithKline sponsors the most, 2.
Conditions in Dr. Nadeau's trials
- Head and Neck Neoplasms
- Squamous Cell Carcinoma of Head and Neck
- Carcinoma, Squamous Cell
Investigators on the most trials with Dr. Nadeau
- Daniel Richardo Carrizosa, MD1 shared trial
- Solomon A. Graf, MD1 shared trial
- John Hilton, MD1 shared trial
Recent clinical trials with Dr. Nadeau
Head and Neck NeoplasmsPembrolizumabFeladilimab
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Benjamin R. Nadeau received $4,563 in industry payments from 2016 to 2025
CMS Open Payments shows 206 general payments to Dr. Nadeau from 45 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Bristol-Myers Squibb Company paid the most, $704.
General payments to Dr. Nadeau by program year, 2016 to 2025
General payments to Dr. Nadeau by kind, 2016 to 2025
$4.6Kin total
- Food and beverage$4,39796%
- Education$1664%
Companies that paid Dr. Nadeau 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. Benjamin R. Nadeau graduated from University of Arkansas College of Medicine
Dr. Nadeau graduated from University of Arkansas College of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Benjamin R. Nadeau'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Benjamin R. Nadeau
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. Benjamin R. Nadeau's NPI number?
Dr. Benjamin R. Nadeau's NPI number is 1457563728. It was assigned on May 7, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Benjamin R. Nadeau?
Dr. Benjamin R. Nadeau is a hematologist and oncologist in Chattanooga, Tennessee. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Benjamin R. Nadeau practice?
Dr. Nadeau practices at 605 Glenwood Dr, Chattanooga, TN 37404. Dr. Nadeau's primary practice is Tennessee Oncology in Chattanooga, Tennessee. Dmand AI also links Dr. Nadeau to 2 hospitals, 2 group practices and clinics, 2 home health agencies and 1 medical group.
What is Dr. Benjamin R. Nadeau's office phone number?
The practice phone on file for Dr. Nadeau is (615) 329-0570.
What is Dr. Benjamin R. Nadeau's medical license number?
Dr. Nadeau holds Tennessee license 48761, one of the licenses on file in 2 states.
Which states has Dr. Benjamin R. Nadeau been licensed in?
Dmand AI has state licenses on file for Dr. Nadeau in Tennessee and Georgia.
Which hospitals is Dr. Benjamin R. Nadeau affiliated with?
Dr. Nadeau is affiliated with Erlanger Baroness Hospital. Dmand AI links Dr. Nadeau to 2 more hospitals.
What medical group is Dr. Benjamin R. Nadeau part of?
Dr. Nadeau is linked to Tennessee Oncology. Dmand AI links Dr. Nadeau to 1 more medical group.
Does Dr. Benjamin R. Nadeau accept Medicare?
Yes. CMS data shows Dr. Nadeau billed Medicare for 71,987 services in 2024, and Dr. Nadeau accepts Medicare assignment.
What is Dr. Benjamin R. Nadeau's MIPS score?
Dr. Nadeau's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Benjamin R. Nadeau see?
CMS counts 629 Medicare patients who saw Dr. Nadeau in 2024, with an average age of 75.
What services does Dr. Benjamin R. Nadeau bill to Medicare?
In 2024, Dr. Nadeau's most billed Medicare services were injected or infused drug (J9299), injected or infused drug (J0881) and injected or infused drug (J9263).
Where did Dr. Benjamin R. Nadeau go to medical school?
Dr. Nadeau graduated from University of Arkansas College of Medicine in 2006.
What drugs does Dr. Benjamin R. Nadeau prescribe most?
In 2024 Medicare Part D data, Dr. Nadeau's most prescribed drugs by claims were Prednisone, Abiraterone Acetate and Ondansetron HCl.
Has Dr. Benjamin R. Nadeau received payments from drug or device companies?
CMS Open Payments shows $4,563 in general payments to Dr. Nadeau from 45 companies from 2016 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Benjamin R. Nadeau been practicing?
Dr. Nadeau graduated from medical school in 2006, 20 years ago.
Does Dr. Benjamin R. Nadeau do research?
Dr. Nadeau has worked on 2 clinical trials.
Selling to hematology and oncology practices?
See hematologists and oncologists in Tennessee 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