Alyssa Ehren Holbrook, PA-C
- Medicare patients, 2024
- 30
- MIPS score, 2024
- 94
- Hospital affiliations
- 2
- 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 Alyssa Holbrook'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.
Alyssa Ehren Holbrook is a physician assistant in Seattle, Washington
Alyssa Holbrook practices at UW Medical Center - Montlake in Seattle, Washington, part of University of Washington.
Alyssa Holbrook's NPI, 1518293471, was assigned on October 28, 2009. Alyssa Holbrook holds Washington license PA60714490.
- NPI
- 1518293471NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749404515
- NPI enumeration date
- October 28, 2009
- 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
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Alyssa Ehren Holbrook practices at UW Medical Center - Montlake in Seattle, Washington
Alyssa Holbrook'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
Alyssa Ehren Holbrook is affiliated with 3 sites of care and 1 medical group
Alyssa Holbrook's 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 Alyssa Holbrook 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 Alyssa Ehren Holbrook's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alyssa Holbrook 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
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.
Alyssa Ehren Holbrook is one of 3,005 physician assistants in Washington
Physician assistant is Alyssa Holbrook's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Alyssa Holbrook is licensed in Washington.
Specialties and state licenses
- Physician assistant, WashingtonPrimary
Physician assistants near Alyssa Holbrook
Counts of physician assistants 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
Alyssa Ehren Holbrook treated 30 Medicare patients in 2024, average age 66
CMS counts 30 Medicare patients who saw Alyssa Holbrook in 2024. The largest group is 65 to 74, with 15 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.84, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Alyssa Holbrook's median patient age at 62, with 39% women.
Alyssa Holbrook's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Alyssa Holbrook's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Atrial fibrillation63%
- Heart failure53%
- Ischemic heart disease53%
- Chronic kidney disease47%
- Anxiety40%
- Diabetes40%
Share of Medicare patients with each condition. A patient can have several.
Alyssa Holbrook'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
- Women39%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Alyssa Ehren Holbrook 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 Alyssa Holbrook for performance year 2024, reported through an alternative payment model (APM). Alyssa Holbrook accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Alyssa Holbrook'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 Alyssa Ehren Holbrook'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 Alyssa Ehren Holbrook
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alyssa Ehren Holbrook's NPI number?
Alyssa Ehren Holbrook's NPI number is 1518293471. It was assigned on October 28, 2009, and it is active in the NPI Registry.
What does Alyssa Ehren Holbrook specialize in?
Alyssa Ehren Holbrook is a physician assistant in Seattle, Washington. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Alyssa Ehren Holbrook practice?
Alyssa Holbrook practices at 1959 NE Pacific St Box 356151, Seattle, WA 98195. Alyssa Holbrook's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Dmand AI also links Alyssa Holbrook to 1 hospital and 1 hospital outpatient department.
What is Alyssa Ehren Holbrook's office phone number?
The practice phone on file for Alyssa Holbrook is (206) 598-3300.
What is Alyssa Ehren Holbrook's medical license number?
Alyssa Holbrook holds Washington license PA60714490.
Which hospitals is Alyssa Ehren Holbrook affiliated with?
Alyssa Holbrook practices at UW Medical Center - Montlake in Seattle, Washington. Dmand AI links Alyssa Holbrook to 1 more hospital.
What medical group is Alyssa Ehren Holbrook part of?
Alyssa Holbrook is linked to UW Physicians.
Does Alyssa Ehren Holbrook accept Medicare?
Yes. CMS lists Alyssa Holbrook as accepting Medicare assignment.
What is Alyssa Ehren Holbrook's MIPS score?
Alyssa Holbrook'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 Alyssa Ehren Holbrook see?
CMS counts 30 Medicare patients who saw Alyssa Holbrook in 2024, with an average age of 66.
How long has Alyssa Ehren Holbrook been practicing?
Alyssa Holbrook graduated from medical school in 2009, 17 years ago.
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