Dr. Mark Elliot Pajeau, MD
- Medicare services, 2024
- 290
- Medicare patients, 2024
- 118
- Part D claims, 2024
- 1,010
- Hospital affiliations
- 3
- Industry payments
- $1,077
- Practice address
- 1000 W 10th St, Rolla, MO 65401
- Practice phone
- Call (573) 458-8899
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Pajeau'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. Mark Elliot Pajeau is a hematologist and oncologist in Rolla, Missouri
Dr. Pajeau practices at Phelps Health Hospital in Rolla, Missouri, part of Phelps County.
Dr. Pajeau's NPI, 1114131711, was assigned on May 10, 2007. Dr. Pajeau graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2003. Dr. Pajeau holds Indiana license 01074780A.
- NPI
- 1114131711NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092991125
- NPI enumeration date
- May 10, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (573) 458-8899
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Elliot Pajeau practices at Phelps Health Hospital in Rolla, Missouri
Dr. Pajeau's primary practice is Phelps Health Hospital, at 1000 W 10th St, Rolla, MO 65401 in Phelps County. The practice phone is (573) 458-8899.
- Phelps Health Hospital1000 W 10th St, Rolla, MO 65401 · Phelps CountyPhone(573) 458-8899
Source: Dmand AI Affiliation Data
Dr. Mark Elliot Pajeau is affiliated with 6 sites of care and 3 medical groups
Dr. Pajeau's primary practice is Phelps Health Hospital in Rolla, Missouri, part of Phelps County. Dr. Pajeau is also affiliated with Hendricks Regional Health Danville Hospital. The medical group on file is Phelps Health Medical Group Rolla. Dmand AI also links Dr. Pajeau to 1 more hospital, 3 group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Elliot Pajeau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pajeau practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Phelps Health Hospital | 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 Phelps County and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark Elliot Pajeau is one of 187 hematologists and oncologists in Missouri
Hematology and oncology is Dr. Pajeau's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Dr. Pajeau's licenses on file in 3 states: Indiana, Ohio and Pennsylvania.
Specialties and state licenses
- Hematology and oncology, IndianaPrimary
- Ohio license
- Pennsylvania license
Hematologists and oncologists near Dr. Pajeau
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. Mark Elliot Pajeau billed Medicare for 290 services in 2024
CMS data shows 290 Medicare services from Dr. Pajeau across 7 procedure codes in 2024, for 118 Medicare patients. Medicare paid $30,714 for them.
Dr. Pajeau's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1672024: 24879%
- Other services
- 2023: 02024: 42
Where Dr. Pajeau's Medicare services took place, 2024
- In an office25588%
- In a facility3512%
Dr. Pajeau compared with the Missouri median for hematologists and oncologists, 2024
- Dr. Pajeau
- Missouri median
- Medicare services
- 290vs 73060% below
- Medicare patients
- 118vs 27257% below
- Part D claims
- 648vs 55118% above
Medians across 185 hematologists and oncologists in Missouri with Dmand AI profiles that report each measure.
Dr. Pajeau'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. Pajeau?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pajeau and other hematologists and oncologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Elliot Pajeau treated 118 Medicare patients in 2024, average age 75
CMS counts 118 Medicare patients who saw Dr. Pajeau in 2024. The largest group is 65 to 74, with 54 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.63, 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. Pajeau's median patient age at 73, with 50% women.
Dr. Pajeau's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Pajeau's Medicare patients by sex, 2024
- Women7059%
- Men4841%
Chronic conditions among Dr. Pajeau's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Diabetes41%
- Cancer40%
- Chronic kidney disease37%
- Mood disorders37%
- Depression36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pajeau's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Elliot Pajeau wrote 1,010 Medicare Part D claims in 2024
In 2024, Dr. Pajeau wrote 1,010 Medicare Part D claims for 258 patients. 84% of them were for generic drugs. CMS names the drug for 648 of them, across 24 drugs with 11 or more claims each, at $82,018 in total drug cost. In 2023, CMS named 3,299 claims across 81 drugs.
Dr. Pajeau's Part D claims by kind of drug, 2024
- Generic845 claims84%
- Brand-name153 claims15%
- Other12 claims1%
Dr. Pajeau'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. Pajeau's Part D claims, 2024
- Opioids4%40 of 1,010 claims
- Antibiotics5%52 of 1,010 claims
- Antipsychotics, patients 65 and over1%14 of 1,010 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: 3,2992024: 64880%
Drugs named by CMS: 24 in 2024, 81 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. Mark Elliot Pajeau takes part in Medicare
Dr. Pajeau 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)
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Dr. Mark Elliot Pajeau received $1,077 in industry payments from 2017 to 2025
CMS Open Payments shows 50 general payments to Dr. Pajeau from 28 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 92% of the total. Pfizer Inc. paid the most, $139.
General payments to Dr. Pajeau by program year, 2017 to 2025
General payments to Dr. Pajeau by kind, 2017 to 2025
- Food and beverage$98692%
- Education$918%
Companies that paid Dr. Pajeau the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Elliot Pajeau graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Pajeau graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Elliot Pajeau'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 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. Mark Elliot Pajeau
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. Mark Elliot Pajeau's NPI number?
Dr. Mark Elliot Pajeau's NPI number is 1114131711. It was assigned on May 10, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Elliot Pajeau?
Dr. Mark Elliot Pajeau is a hematologist and oncologist in Rolla, Missouri. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Mark Elliot Pajeau practice?
Dr. Pajeau practices at 1000 W 10th St, Rolla, MO 65401. Dr. Pajeau's primary practice is Phelps Health Hospital in Rolla, Missouri, part of Phelps County. Dmand AI also links Dr. Pajeau to 1 hospital, 3 group practices and clinics and 2 medical groups.
What is Dr. Mark Elliot Pajeau's office phone number?
The practice phone on file for Dr. Pajeau is (573) 458-8899.
What is Dr. Mark Elliot Pajeau's medical license number?
Dr. Pajeau holds Indiana license 01074780A, one of the licenses on file in 3 states.
Which states has Dr. Mark Elliot Pajeau been licensed in?
Dmand AI has state licenses on file for Dr. Pajeau in Indiana, Ohio and Pennsylvania.
Which hospitals is Dr. Mark Elliot Pajeau affiliated with?
Dr. Pajeau practices at Phelps Health Hospital in Rolla, Missouri. Dr. Pajeau is also affiliated with Hendricks Regional Health Danville Hospital. Dmand AI links Dr. Pajeau to 1 more hospital.
What medical group is Dr. Mark Elliot Pajeau part of?
Dr. Pajeau is linked to Phelps Health Medical Group Rolla. Dmand AI links Dr. Pajeau to 2 more medical groups.
Does Dr. Mark Elliot Pajeau accept Medicare?
Yes. CMS data shows Dr. Pajeau billed Medicare for 290 services in 2024, and Dr. Pajeau accepts Medicare assignment.
How many Medicare patients does Dr. Mark Elliot Pajeau see?
CMS counts 118 Medicare patients who saw Dr. Pajeau in 2024, with an average age of 75.
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What services does Dr. Mark Elliot Pajeau bill to Medicare?
In 2024, Dr. Pajeau's most billed Medicare services were office visit, established patient (99215), medicare service (G2211) and office visit, established patient (99214).
Where did Dr. Mark Elliot Pajeau go to medical school?
Dr. Pajeau graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2003.
What drugs does Dr. Mark Elliot Pajeau prescribe most?
In 2024 Medicare Part D data, Dr. Pajeau's most prescribed drugs by claims were Eliquis, Prednisone and Letrozole.
Has Dr. Mark Elliot Pajeau received payments from drug or device companies?
CMS Open Payments shows $1,077 in general payments to Dr. Pajeau from 28 companies from 2017 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Mark Elliot Pajeau been practicing?
Dr. Pajeau graduated from medical school in 2003, 23 years ago.
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