Dr. Donald D. Damschen, MD
- Medicare services, 2022
- 15
- Medicare patients, 2024
- 35
- Part D claims, 2024
- 76
- Hospital affiliations
- 2
- Industry payments
- $244
- Practice address
- 10 Kruger Rd, Plains, MT 59859
- Practice phone
- Call (406) 826-4800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Damschen'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. Donald D. Damschen is a general surgeon in Plains, Montana
Dr. Damschen practices at Clark Fork Valley Hospital in Plains, Montana, part of Clark Fork Valley Hospital.
Dr. Damschen's NPI, 1124118468, was assigned on October 16, 2006. Dr. Damschen graduated from University of Nevada School of Medicine in 1991. Dr. Damschen holds Montana license 7969.
- NPI
- 1124118468NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931004504
- NPI enumeration date
- October 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 826-4800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Donald D. Damschen practices at Clark Fork Valley Hospital in Plains, Montana
Dr. Damschen's primary practice is Clark Fork Valley Hospital, at 10 Kruger Rd, Plains, MT 59859 in Sanders County. The practice phone is (406) 826-4800.
- Clark Fork Valley Hospital10 Kruger Rd, Plains, MT 59859 · Sanders CountyPhone(406) 826-4800
Source: Dmand AI Affiliation Data
Dr. Donald D. Damschen is affiliated with 4 sites of care and 2 medical groups
Dr. Damschen's primary practice is Clark Fork Valley Hospital in Plains, Montana, part of Clark Fork Valley Hospital. Dr. Damschen is also affiliated with Providence St. Patrick Hospital. The medical group on file is Clark Fork Valley Hospital. Dmand AI also links Dr. Damschen to 1 more hospice, 1 skilled nursing facility and 1 medical group, each named with a free account. Dr. Damschen'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. Donald D. Damschen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Damschen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Clark Fork Valley Hospital | Available with a free account |
| +3 more sites and 1 medical group | 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 Clark Fork Valley Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Donald D. Damschen is one of 111 general surgeons in Montana
Surgery is Dr. Damschen's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Damschen is licensed in Montana.
Specialties and state licenses
- Surgery, MontanaPrimary
General surgeons near Dr. Damschen
Counts of general surgeons 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. Donald D. Damschen billed Medicare for 15 services in 2022
CMS data shows 15 Medicare services from Dr. Damschen across 1 procedure code in 2022, for 35 Medicare patients. Medicare paid $1,629 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Damschen's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 372022: 1559%
- Surgery
- 2021: 112022: 0100%
Dr. Damschen compared with the Montana median for general surgeons, 2022
- Dr. Damschen
- Montana median
- Medicare services
- 15vs 13589% below
- Medicare patients
- 35vs 12372% below
- Part D claims
- 31vs 4226% below
Medians across 121 general surgeons in Montana with Dmand AI profiles that report each measure.
Dr. Damschen's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Damschen and other general surgeons in Montana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Donald D. Damschen treated 35 Medicare patients in 2024, average age 75
CMS counts 35 Medicare patients who saw Dr. Damschen in 2024. The largest group is 65 to 74, with 15 patients. 75% of them have high blood pressure, and 51% have arthritis. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Damschen's median patient age at 71, with 50% women.
Dr. Damschen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Damschen's Medicare patients by sex, 2024
- Women2057%
- Men1543%
Chronic conditions among Dr. Damschen's Medicare patients, 2024
- High blood pressure75%
- Arthritis51%
- High cholesterol51%
- Chronic kidney disease34%
- Depression34%
- Mood disorders34%
- Anxiety31%
- Diabetes31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Damschen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
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. Donald D. Damschen wrote 76 Medicare Part D claims in 2024
In 2024, Dr. Damschen wrote 76 Medicare Part D claims for 46 patients. 95% of them were for generic drugs. CMS names the drug for 31 of them, across 1 drug with 11 or more claims each, at $68 in total drug cost. In 2023, CMS named 47 claims across 2 drugs.
Dr. Damschen's Part D claims by kind of drug, 2024
- Generic72 claims95%
- Brand-name and other4 claims5%
Dr. Damschen'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. Damschen's Part D claims, 2024
- Opioids50%38 of 76 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: 472024: 3134%
Drugs named by CMS: 1 in 2024, 2 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. Donald D. Damschen takes part in Medicare
Dr. Damschen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Donald D. Damschen received $244 in industry payments from 2018 to 2023
CMS Open Payments shows 4 general payments to Dr. Damschen from 2 drug and device companies from 2018 to 2023. Food and beverage make up the largest share, 100% of the total. KCI USA, Inc. paid the most, $232.
General payments to Dr. Damschen by program year, 2018 to 2023
Companies that paid Dr. Damschen the most, 2018 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Donald D. Damschen graduated from University of Nevada School of Medicine
Dr. Damschen graduated from University of Nevada School of Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Donald D. Damschen'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)Doctors and Clinicians Utilization Data (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. Donald D. Damschen
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. Donald D. Damschen's NPI number?
Dr. Donald D. Damschen's NPI number is 1124118468. It was assigned on October 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Donald D. Damschen?
Dr. Donald D. Damschen is a general surgeon in Plains, Montana. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Donald D. Damschen practice?
Dr. Damschen practices at 10 Kruger Rd, Plains, MT 59859. Dr. Damschen's primary practice is Clark Fork Valley Hospital in Plains, Montana, part of Clark Fork Valley Hospital. Dmand AI also links Dr. Damschen to 1 hospice, 1 skilled nursing facility and 1 medical group.
What is Dr. Donald D. Damschen's office phone number?
The practice phone on file for Dr. Damschen is (406) 826-4800.
What is Dr. Donald D. Damschen's medical license number?
Dr. Damschen holds Montana license 7969.
Which hospitals is Dr. Donald D. Damschen affiliated with?
Dr. Damschen practices at Clark Fork Valley Hospital in Plains, Montana. Dr. Damschen is also affiliated with Providence St. Patrick Hospital.
What medical group is Dr. Donald D. Damschen part of?
Dr. Damschen is linked to Clark Fork Valley Hospital. Dmand AI links Dr. Damschen to 1 more medical group.
Does Dr. Donald D. Damschen accept Medicare?
Yes. CMS data shows Dr. Damschen billed Medicare for 15 services in 2022, and Dr. Damschen accepts Medicare assignment.
How many Medicare patients does Dr. Donald D. Damschen see?
CMS counts 35 Medicare patients who saw Dr. Damschen in 2024, with an average age of 75.
What services does Dr. Donald D. Damschen bill to Medicare?
In 2022, Dr. Damschen's most billed Medicare services were hospital inpatient care (99222).
Show 4 more questionsShow fewer questions
Where did Dr. Donald D. Damschen go to medical school?
Dr. Damschen graduated from University of Nevada School of Medicine in 1991.
What drugs does Dr. Donald D. Damschen prescribe most?
In 2024 Medicare Part D data, Dr. Damschen's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Donald D. Damschen received payments from drug or device companies?
CMS Open Payments shows $244 in general payments to Dr. Damschen from 2 companies from 2018 to 2023. The largest total came from KCI USA, Inc.
How long has Dr. Donald D. Damschen been practicing?
Dr. Damschen graduated from medical school in 1991, 35 years ago.
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