Joanne M. Barrientos
- Medicare patients, 2024
- 33
- Part D claims, 2024
- 43
- MIPS score, 2024
- 94
- Hospital affiliations
- 2
- Industry payments
- $39
- 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 Joanne Barrientos' 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.
Joanne M. Barrientos is a nurse practitioner in Seattle, Washington
Joanne Barrientos practices at UW Medical Center - Montlake in Seattle, Washington, part of University of Washington.
Joanne Barrientos' NPI, 1558900357, was assigned on December 27, 2019. Joanne Barrientos holds Washington license AP61037408.
- NPI
- 1558900357NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658790985
- NPI enumeration date
- December 27, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (206) 598-3300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Joanne M. Barrientos practices at UW Medical Center - Montlake in Seattle, Washington
Joanne Barrientos' 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
Joanne M. Barrientos is affiliated with 3 sites of care and 1 medical group
Joanne Barrientos' primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. The medical group on file is UW Physicians. Dmand AI also links Joanne Barrientos 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 Joanne M. Barrientos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joanne Barrientos practices, 3 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 |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Joanne M. Barrientos is one of 1,633 nurse practitioners in Washington
Nurse practitioner is Joanne Barrientos' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Joanne Barrientos is licensed in Washington.
Specialties and state licenses
- Nurse practitioner, WashingtonPrimary
Nurse practitioners near Joanne Barrientos
Counts of nurse practitioners 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
Joanne M. Barrientos treated 33 Medicare patients in 2024, average age 76
CMS counts 33 Medicare patients who saw Joanne Barrientos in 2024. The largest group is 75 to 84, with 14 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.95, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Joanne Barrientos' median patient age at 59, with 30% women.
Joanne Barrientos' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Joanne Barrientos' Medicare patients by sex, 2024
- Women1545%
- Men1855%
Chronic conditions among Joanne Barrientos' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease67%
- Heart failure64%
- Atrial fibrillation48%
- Arthritis42%
- Anxiety36%
- Diabetes36%
Share of Medicare patients with each condition. A patient can have several.
Joanne Barrientos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women30%
- Men70%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Joanne M. Barrientos wrote 43 Medicare Part D claims in 2024
In 2024, Joanne Barrientos wrote 43 Medicare Part D claims for 12 patients. 77% of them were for generic drugs.
Joanne Barrientos' Part D claims by kind of drug, 2024
- Generic33 claims77%
- Brand-name and other10 claims23%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Joanne M. Barrientos 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 Joanne Barrientos for performance year 2024, reported through an alternative payment model (APM). Joanne Barrientos accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Joanne Barrientos' 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
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Joanne M. Barrientos received $39 in industry payments in 2025
CMS Open Payments shows 1 general payment to Joanne Barrientos from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Medline Industries, Inc. paid the most, $39.
Companies that paid Joanne Barrientos 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 Joanne M. Barrientos'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) |
| Part D prescribing | 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)Clinician Public Reporting: Overall MIPS Performance (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 Joanne M. Barrientos
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joanne M. Barrientos' NPI number?
Joanne M. Barrientos' NPI number is 1558900357. It was assigned on December 27, 2019, and it is active in the NPI Registry.
What does Joanne M. Barrientos specialize in?
Joanne M. Barrientos is a nurse practitioner in Seattle, Washington. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Joanne M. Barrientos practice?
Joanne Barrientos practices at 1959 NE Pacific St Box 356151, Seattle, WA 98195. Joanne Barrientos' primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Dmand AI also links Joanne Barrientos to 1 hospital and 1 hospital outpatient department.
What is Joanne M. Barrientos' office phone number?
The practice phone on file for Joanne Barrientos is (206) 598-3300.
What is Joanne M. Barrientos' medical license number?
Joanne Barrientos holds Washington license AP61037408.
Which hospitals is Joanne M. Barrientos affiliated with?
Joanne Barrientos practices at UW Medical Center - Montlake in Seattle, Washington. Dmand AI links Joanne Barrientos to 1 more hospital.
What medical group is Joanne M. Barrientos part of?
Joanne Barrientos is linked to UW Physicians.
Does Joanne M. Barrientos accept Medicare?
Yes. CMS lists Joanne Barrientos as accepting Medicare assignment.
What is Joanne M. Barrientos' MIPS score?
Joanne Barrientos' MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Joanne M. Barrientos see?
CMS counts 33 Medicare patients who saw Joanne Barrientos in 2024, with an average age of 76.
Has Joanne M. Barrientos received payments from drug or device companies?
CMS Open Payments shows $39 in general payments to Joanne Barrientos from 1 company from 2025 to 2025. The largest total came from Medline Industries, Inc.
How long has Joanne M. Barrientos been practicing?
Joanne Barrientos graduated from medical school in 2018, 8 years ago.
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