Dr. Mark E. Hauswirth, DO
- Part D claims, 2026
- 35
- Hospital affiliations
- 1
- Industry payments
- $21
- Medical group
- 1
- State license
- 1
- Practice address
- 939 Caroline St, Port Angeles, WA 98362
- Practice phone
- Call (360) 417-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hauswirth's professional email, personal email and mobile number
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Dr. Mark E. Hauswirth is a general practice physician in Port Angeles, Washington
Dr. Hauswirth practices at Olympic Memorial Hospital in Port Angeles, Washington, part of Olympic Medical Center.
Dr. Hauswirth's NPI, 1073829453, was assigned on August 24, 2010. Dr. Hauswirth holds Pennsylvania license OS015886.
- NPI
- 1073829453NPI Registry (opens in a new tab)
- NPI enumeration date
- August 24, 2010
- NPI status
- Active
- Practice phone
- (360) 417-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mark E. Hauswirth practices at Olympic Memorial Hospital in Port Angeles, Washington
Dr. Hauswirth's primary practice is Olympic Memorial Hospital, at 939 Caroline St, Port Angeles, WA 98362 in Clallam County. The practice phone is (360) 417-7000.
- Olympic Memorial Hospital939 Caroline St, Port Angeles, WA 98362 · Clallam CountyPhone(360) 417-7000
Source: Dmand AI Affiliation Data
Dr. Mark E. Hauswirth is affiliated with 3 sites of care and 1 medical group
Dr. Hauswirth's primary practice is Olympic Memorial Hospital in Port Angeles, Washington, part of Olympic Medical Center. Dmand AI also links Dr. Hauswirth to 1 clinical lab, 1 group practice or clinic and 1 medical group, 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 E. Hauswirth's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hauswirth practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Olympic Memorial Hospital | Available with a free account |
| +2 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 Olympic Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark E. Hauswirth is one of 238 general practice physicians in Washington
General practice is Dr. Hauswirth's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Hauswirth is licensed in Pennsylvania.
Specialties and state licenses
- General practice, PennsylvaniaPrimary
General practice physicians near Dr. Hauswirth
Counts of general practice 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 E. Hauswirth's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dr. Hauswirth's median patient age at 77, with 11% women.
Dr. Hauswirth's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women11%
- Men89%
Source: Dmand AI Patient Panel Data
Dr. Mark E. Hauswirth wrote 35 Medicare Part D claims in 2026
In 2026, Dr. Hauswirth wrote 35 Medicare Part D claims. 83% of them were for generic drugs. They cover 3 drugs, with $287 in total drug cost. In 2022, CMS named 105 claims across 8 drugs.
Dr. Hauswirth's Part D claims by kind of drug, 2026
- Generic29 claims83%
- Brand-name and other6 claims17%
Dr. Hauswirth's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 1052023: 4161%
Drugs named by CMS: 3 in 2023, 8 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2026 data
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Dr. Mark E. Hauswirth received $21 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Hauswirth from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $21.
Companies that paid Dr. Hauswirth the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark E. Hauswirth'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 E. Hauswirth
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 E. Hauswirth's NPI number?
Dr. Mark E. Hauswirth's NPI number is 1073829453. It was assigned on August 24, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark E. Hauswirth?
Dr. Mark E. Hauswirth is a general practice physician in Port Angeles, Washington. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Mark E. Hauswirth practice?
Dr. Hauswirth practices at 939 Caroline St, Port Angeles, WA 98362. Dr. Hauswirth's primary practice is Olympic Memorial Hospital in Port Angeles, Washington, part of Olympic Medical Center. Dmand AI also links Dr. Hauswirth to 1 clinical lab, 1 group practice or clinic and 1 medical group, and a free account names each one.
What is Dr. Mark E. Hauswirth's office phone number?
The practice phone on file for Dr. Hauswirth is (360) 417-7000. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Mark E. Hauswirth's email address?
Dmand AI checks professional and personal email addresses for Dr. Hauswirth through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Mark E. Hauswirth's medical license number?
Dr. Hauswirth holds Pennsylvania license OS015886.
Which hospitals is Dr. Mark E. Hauswirth affiliated with?
Dr. Hauswirth practices at Olympic Memorial Hospital in Port Angeles, Washington.
What medical group is Dr. Mark E. Hauswirth part of?
Dmand AI links Dr. Hauswirth to 1 medical group. A free account names the group, with the clinicians and leaders there.
What drugs does Dr. Mark E. Hauswirth prescribe most?
In 2023 Medicare Part D data, Dr. Hauswirth's most prescribed drugs by claims were Atorvastatin Calcium, Metformin HCl and Metoprolol Tartrate.
Has Dr. Mark E. Hauswirth received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Dr. Hauswirth from 1 company from 2025 to 2025. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Mark E. Hauswirth been practicing?
Dr. Hauswirth's NPI was assigned in 2010.
What EHR does Dr. Mark E. Hauswirth's practice use?
Dmand AI tracks the EHR system at Olympic Memorial Hospital and at 2 more sites and 1 medical group. The vendor and product are available with a free Dmand AI account.
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