Sarah Gattis, ARNP
- Medicare patients, 2024
- 49
- Part D claims, 2024
- 2,861
- Hospital affiliations
- 1
- Industry payments
- $92
- Medical group
- 1
- Practice address
- 4225 Hoyt Ave Ste A, Everett, WA 98203
- Practice phone
- Call (425) 259-3122
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Western Washington Medical Group Gastroenterology
Clinical Lab - Full Service · Everett, Washington
Find Sarah Gattis' 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.
Sarah Gattis is a family nurse practitioner in Everett, Washington
Sarah Gattis practices at Western Washington Medical Group Gastroenterology in Everett, Washington.
Sarah Gattis' NPI, 1497472815, was assigned on October 26, 2022. Sarah Gattis holds Washington license AP61362965.
- NPI
- 1497472815NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507238938
- NPI enumeration date
- October 26, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (425) 259-3122
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Sarah Gattis practices at Western Washington Medical Group Gastroenterology in Everett, Washington
Sarah Gattis' primary practice is Western Washington Medical Group Gastroenterology, at 4225 Hoyt Ave Ste A, Everett, WA 98203. The practice phone is (425) 259-3122.
- Western Washington Medical Group Gastroenterology4225 Hoyt Ave Ste A, Everett, WA 98203Phone(425) 259-3122
Source: Dmand AI Affiliation Data
Sarah Gattis is affiliated with 3 sites of care and 1 medical group
Sarah Gattis' primary practice is Western Washington Medical Group Gastroenterology in Everett, Washington. Sarah Gattis is also affiliated with Providence Regional Medical Center Everett. The medical group on file is Western Washington Medical Group. Dmand AI also links Sarah Gattis to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Sarah Gattis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sarah Gattis practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Western Washington Medical Group Gastroenterology | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Sarah Gattis is one of 2,841 family nurse practitioners in Washington
Family is Sarah Gattis' primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Sarah Gattis is licensed in Washington.
Specialties and state licenses
- Family nurse practitioner, WashingtonPrimary
Family nurse practitioners near Sarah Gattis
Counts of family 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
Sarah Gattis treated 49 Medicare patients in 2024, average age 73
CMS counts 49 Medicare patients who saw Sarah Gattis in 2024. The largest group is 65 to 74, with 24 patients. 75% of them have high cholesterol, and 73% have high blood pressure. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Sarah Gattis' median patient age at 65, with 57% women.
Sarah Gattis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Sarah Gattis' Medicare patients by sex, 2024
- Women3061%
- Men1939%
Chronic conditions among Sarah Gattis' Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis45%
- Atrial fibrillation24%
- Chronic kidney disease24%
- Diabetes24%
- Mood disorders24%
- Anxiety22%
Share of Medicare patients with each condition. A patient can have several.
Sarah Gattis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sarah Gattis wrote 2,861 Medicare Part D claims in 2024
In 2024, Sarah Gattis wrote 2,861 Medicare Part D claims for 272 patients. 86% of them were for generic drugs.
Sarah Gattis' Part D claims by kind of drug, 2024
- Generic2,466 claims86%
- Brand-name382 claims13%
- Other13 claims0%
Drug classes CMS tracks in Sarah Gattis' Part D claims, 2024
- Opioids2%50 of 2,861 claims
- Antibiotics2%46 of 2,861 claims
- Antipsychotics, patients 65 and over0%13 of 2,861 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Sarah Gattis takes part in Medicare
Sarah Gattis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sarah Gattis received $92 in industry payments in 2025
CMS Open Payments shows 4 general payments to Sarah Gattis from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $44.
Companies that paid Sarah Gattis 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 Sarah Gattis'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) |
| 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 Sarah Gattis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sarah Gattis' NPI number?
Sarah Gattis' NPI number is 1497472815. It was assigned on October 26, 2022, and it is active in the NPI Registry.
What does Sarah Gattis specialize in?
Sarah Gattis is a family nurse practitioner in Everett, Washington. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Sarah Gattis practice?
Sarah Gattis practices at 4225 Hoyt Ave Ste A, Everett, WA 98203. Sarah Gattis' primary practice is Western Washington Medical Group Gastroenterology in Everett, Washington. Dmand AI also links Sarah Gattis to 1 group practice or clinic.
What is Sarah Gattis' office phone number?
The practice phone on file for Sarah Gattis is (425) 259-3122.
What is Sarah Gattis' medical license number?
Sarah Gattis holds Washington license AP61362965.
Which hospitals is Sarah Gattis affiliated with?
Sarah Gattis is affiliated with Providence Regional Medical Center Everett.
What medical group is Sarah Gattis part of?
Sarah Gattis is linked to Western Washington Medical Group.
Does Sarah Gattis accept Medicare?
Yes. CMS lists Sarah Gattis as accepting Medicare assignment.
How many Medicare patients does Sarah Gattis see?
CMS counts 49 Medicare patients who saw Sarah Gattis in 2024, with an average age of 73.
Has Sarah Gattis received payments from drug or device companies?
CMS Open Payments shows $92 in general payments to Sarah Gattis from 3 companies from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Sarah Gattis been practicing?
Sarah Gattis graduated from medical school in 2022, 4 years ago.
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