Dr. Mark W. Donnelly, MD
- Medicare services, 2024
- 120
- Medicare patients, 2024
- 123
- Part D claims, 2024
- 138
- Hospital affiliations
- 1
- Industry payments
- $101
- Practice address
- 1401 N 10th Avenue, Stayton, OR 97383
- Practice phone
- Call (503) 769-2175
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Donnelly'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 W. Donnelly is an emergency medicine physician in Stayton, Oregon
Dr. Donnelly practices at Santiam Hospital & Clinics in Stayton, Oregon, part of Salem Health Hospitals and Clinics.
Dr. Donnelly's NPI, 1700820784, was assigned on June 16, 2006. Dr. Donnelly graduated from Oregon Health Sciences University School of Medicine in 1999. Dr. Donnelly holds Oregon license MD23406.
- NPI
- 1700820784NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658359450
- NPI enumeration date
- June 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 769-2175
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark W. Donnelly practices at Santiam Hospital & Clinics in Stayton, Oregon
Dr. Donnelly's primary practice is Santiam Hospital & Clinics, at 1401 N 10th Avenue, Stayton, OR 97383 in Marion County. The practice phone is (503) 769-2175.
- Santiam Hospital & Clinics1401 N 10th Avenue, Stayton, OR 97383 · Marion CountyPhone(503) 769-2175
Source: Dmand AI Affiliation Data
Dr. Mark W. Donnelly is affiliated with 1 site of care and 3 medical groups
Dr. Donnelly's primary practice is Santiam Hospital & Clinics in Stayton, Oregon, part of Salem Health Hospitals and Clinics. The medical group on file is Santiam Hospital & Clinics. Dmand AI also links Dr. Donnelly to 2 more medical groups, each named with a free account. Dr. Donnelly's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark W. Donnelly's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Donnelly practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Santiam Hospital & Clinics | Available with a free account |
| +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 Salem Health Hospitals and Clinics and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark W. Donnelly is one of 962 emergency medicine physicians in Oregon
Emergency medicine is Dr. Donnelly's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Donnelly is licensed in Oregon.
Specialties and state licenses
- Emergency medicine, OregonPrimary
Emergency medicine physicians near Dr. Donnelly
Counts of emergency medicine physicians 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 W. Donnelly billed Medicare for 120 services in 2024
CMS data shows 120 Medicare services from Dr. Donnelly across 3 procedure codes in 2024, for 123 Medicare patients. Medicare paid $7,107 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Donnelly's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1402024: 12014%
Dr. Donnelly compared with the Oregon median for emergency medicine physicians, 2024
- Dr. Donnelly
- Oregon median
- Medicare services
- 120vs 17732% below
- Medicare patients
- 123vs 18132% below
- Part D claims
- 46vs 496% below
Medians across 1,000 emergency medicine physicians in Oregon with Dmand AI profiles that report each measure.
Dr. Donnelly'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. Donnelly?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Donnelly and other emergency medicine physicians in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark W. Donnelly treated 123 Medicare patients in 2024, average age 74
CMS counts 123 Medicare patients who saw Dr. Donnelly in 2024. The largest group is 75 to 84, with 43 patients. 75% of them have high blood pressure, and 66% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.44, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Donnelly's median patient age at 62, with 62% women.
Dr. Donnelly's Medicare patients by age, 2024
Dr. Donnelly's Medicare patients by sex, 2024
- Women7158%
- Men5242%
Chronic conditions among Dr. Donnelly's Medicare patients, 2024
- High blood pressure75%
- High cholesterol66%
- Arthritis51%
- Diabetes38%
- Mood disorders36%
- Anxiety35%
- Depression33%
- Chronic kidney disease31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Donnelly's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark W. Donnelly wrote 138 Medicare Part D claims in 2024
In 2024, Dr. Donnelly wrote 138 Medicare Part D claims for 103 patients. 93% of them were for generic drugs. CMS names the drug for 46 of them, across 3 drugs with 11 or more claims each, at $264 in total drug cost. In 2023, CMS named 13 claims across 1 drug.
Dr. Donnelly's Part D claims by kind of drug, 2024
- Generic129 claims93%
- Brand-name and other9 claims7%
Dr. Donnelly'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. Donnelly's Part D claims, 2024
- Opioids25%35 of 138 claims
- Antibiotics28%39 of 138 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: 132024: 46254%
Drugs named by CMS: 3 in 2024, 1 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 W. Donnelly takes part in Medicare
Dr. Donnelly 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. Mark W. Donnelly received $101 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Donnelly from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $101.
Companies that paid Dr. Donnelly the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark W. Donnelly graduated from Oregon Health Sciences University School of Medicine
Dr. Donnelly graduated from Oregon Health Sciences University School of Medicine in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark W. Donnelly'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 W. Donnelly
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 W. Donnelly's NPI number?
Dr. Mark W. Donnelly's NPI number is 1700820784. It was assigned on June 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark W. Donnelly?
Dr. Mark W. Donnelly is an emergency medicine physician in Stayton, Oregon. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Mark W. Donnelly practice?
Dr. Donnelly practices at 1401 N 10th Avenue, Stayton, OR 97383. Dr. Donnelly's primary practice is Santiam Hospital & Clinics in Stayton, Oregon, part of Salem Health Hospitals and Clinics. Dmand AI also links Dr. Donnelly to 2 medical groups.
What is Dr. Mark W. Donnelly's office phone number?
The practice phone on file for Dr. Donnelly is (503) 769-2175.
What is Dr. Mark W. Donnelly's medical license number?
Dr. Donnelly holds Oregon license MD23406.
Which hospitals is Dr. Mark W. Donnelly affiliated with?
Dr. Donnelly practices at Santiam Hospital & Clinics in Stayton, Oregon.
What medical group is Dr. Mark W. Donnelly part of?
Dr. Donnelly is linked to Santiam Hospital & Clinics. Dmand AI links Dr. Donnelly to 2 more medical groups.
Does Dr. Mark W. Donnelly accept Medicare?
Yes. CMS data shows Dr. Donnelly billed Medicare for 120 services in 2024, and Dr. Donnelly accepts Medicare assignment.
How many Medicare patients does Dr. Mark W. Donnelly see?
CMS counts 123 Medicare patients who saw Dr. Donnelly in 2024, with an average age of 74.
What services does Dr. Mark W. Donnelly bill to Medicare?
In 2024, Dr. Donnelly's most billed Medicare services were emergency department visit (99284), emergency department visit (99283) and emergency department visit (99282).
Show 4 more questionsShow fewer questions
Where did Dr. Mark W. Donnelly go to medical school?
Dr. Donnelly graduated from Oregon Health Sciences University School of Medicine in 1999.
What drugs does Dr. Mark W. Donnelly prescribe most?
In 2024 Medicare Part D data, Dr. Donnelly's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Cephalexin and Oxycodone-Acetaminophen.
Has Dr. Mark W. Donnelly received payments from drug or device companies?
CMS Open Payments shows $101 in general payments to Dr. Donnelly from 1 company from 2019 to 2019. The largest total came from Genentech, Inc.
How long has Dr. Mark W. Donnelly been practicing?
Dr. Donnelly graduated from medical school in 1999, 27 years ago.
Selling to emergency medicine practices?
See emergency medicine physicians in Oregon 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