Samantha Nicole Mattern, MSW
- Medicare patients, 2024
- 30
- MIPS score, 2024
- 94
- Hospital affiliations
- 3
- Medical group
- 1
- State license
- 1
- Practice address
- 1959 NE Pacific St Box 356151, Seattle, WA 98195
- Practice phone
- Call (206) 598-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Samantha Mattern'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.
Samantha Nicole Mattern is a clinical social worker in Seattle, Washington
Samantha Mattern practices at UW Medical Center - Montlake in Seattle, Washington, part of University of Washington.
Samantha Mattern's NPI, 1457827800, was assigned on October 23, 2018. Samantha Mattern holds Washington license LW61049348.
- NPI
- 1457827800NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608282751
- NPI enumeration date
- October 23, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (206) 598-3300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Samantha Nicole Mattern practices at UW Medical Center - Montlake in Seattle, Washington
Samantha Mattern's primary practice is UW Medical Center - Montlake, at 1959 NE Pacific St Box 356151, Seattle, WA 98195 in King County. The practice phone is (206) 598-3300.
- UW Medical Center - Montlake1959 NE Pacific St Box 356151, Seattle, WA 98195 · King CountyPhone(206) 598-3300
Source: Dmand AI Affiliation Data
Samantha Nicole Mattern is affiliated with 4 sites of care and 1 medical group
Samantha Mattern's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Samantha Mattern is also affiliated with Harborview Medical Center. The medical group on file is UW Physicians. Dmand AI also links Samantha Mattern to 1 more hospital and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Samantha Nicole Mattern's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Samantha Mattern practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UW Medical Center - Montlake | Available with a free account |
| +3 more affiliated sites | 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 University of Washington and 6.2K+ hospitals, with verified contacts in the same login.
Samantha Nicole Mattern is one of 1,897 clinical social workers in Washington
Social worker is Samantha Mattern's primary specialty in the NPI Registry, under taxonomy code 1041C0700X. The record also lists clinical. Samantha Mattern is licensed in Washington.
Specialties and state licenses
- Clinical social worker, WashingtonPrimary
Clinical social workers near Samantha Mattern
Counts of clinical social workers 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
Samantha Nicole Mattern treated 30 Medicare patients in 2024, average age 77
CMS counts 30 Medicare patients who saw Samantha Mattern in 2024. The largest group is 75 to 84, with 16 patients. 75% of them have mood disorders, and 70% have anxiety. Their average risk score is 1.15, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Samantha Mattern's median patient age at 57, with 61% women.
Samantha Mattern's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Samantha Mattern's Medicare patients, 2024
- Mood disorders75%
- Anxiety70%
- Depression70%
- High blood pressure63%
- High cholesterol60%
- Arthritis47%
- Atrial fibrillation37%
Share of Medicare patients with each condition. A patient can have several.
Samantha Mattern's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Samantha Nicole Mattern scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Samantha Mattern for performance year 2024, reported through an alternative payment model (APM). Samantha Mattern accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Samantha Mattern as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Samantha Mattern's MIPS scores, performance year 2024
- 94of 100Final score
- 74.6of 100Quality
- 100of 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
Sources for Samantha Nicole Mattern'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 DataMedicare Physician & Other Practitioners - 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) |
| 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 Samantha Nicole Mattern
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Samantha Nicole Mattern's NPI number?
Samantha Nicole Mattern's NPI number is 1457827800. It was assigned on October 23, 2018, and it is active in the NPI Registry.
What does Samantha Nicole Mattern specialize in?
Samantha Nicole Mattern is a clinical social worker in Seattle, Washington. The primary specialty in the NPI Registry is Clinical Social Worker (taxonomy code 1041C0700X).
Where does Samantha Nicole Mattern practice?
Samantha Mattern practices at 1959 NE Pacific St Box 356151, Seattle, WA 98195. Samantha Mattern's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Dmand AI also links Samantha Mattern to 1 hospital and 1 hospital outpatient department.
What is Samantha Nicole Mattern's office phone number?
The practice phone on file for Samantha Mattern is (206) 598-3300.
What is Samantha Nicole Mattern's medical license number?
Samantha Mattern holds Washington license LW61049348, one of 2 state licenses on file.
Which hospitals is Samantha Nicole Mattern affiliated with?
Samantha Mattern practices at UW Medical Center - Montlake in Seattle, Washington. Samantha Mattern is also affiliated with Harborview Medical Center. Dmand AI links Samantha Mattern to 1 more hospital.
What medical group is Samantha Nicole Mattern part of?
Samantha Mattern is linked to UW Physicians.
Does Samantha Nicole Mattern accept Medicare?
Yes. CMS lists Samantha Mattern as accepting Medicare assignment.
Does Samantha Nicole Mattern offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Samantha Mattern as offering telehealth services.
What is Samantha Nicole Mattern's MIPS score?
Samantha Mattern's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Samantha Nicole Mattern see?
CMS counts 30 Medicare patients who saw Samantha Mattern in 2024, with an average age of 77.
How long has Samantha Nicole Mattern been practicing?
Samantha Mattern graduated from medical school in 2016, 10 years ago.
Selling to social worker practices?
See clinical social workers in Washington 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