Kathryn Viona Oas, AGNP
- Medicare patients, 2024
- 24
- Part D claims, 2024
- 1,967
- Hospital affiliations
- 3
- Medical groups
- 3
- State license
- 1
- Practice address
- 85 Herrick Street, Beverly, MA 01915
- Practice phone
- Call (978) 922-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Kathryn Oas' professional email, personal email and mobile number
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Kathryn Viona Oas is a primary care nurse practitioner in Beverly, Massachusetts
Kathryn Oas practices at Beverly Hospital in Beverly, Massachusetts, part of Beth Israel Lahey Health.
Kathryn Oas' NPI, 1184181380, was assigned on February 23, 2019. Kathryn Oas holds Massachusetts license RN2298520.
- NPI
- 1184181380NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658603774
- NPI enumeration date
- February 23, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 922-3000
- 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)
Kathryn Viona Oas practices at Beverly Hospital in Beverly, Massachusetts
Kathryn Oas' primary practice is Beverly Hospital, at 85 Herrick Street, Beverly, MA 01915 in Essex County. The practice phone is (978) 922-3000.
- Beverly Hospital85 Herrick Street, Beverly, MA 01915 · Essex CountyPhone(978) 922-3000
Source: Dmand AI Affiliation Data
Kathryn Viona Oas is affiliated with 4 sites of care and 3 medical groups
Kathryn Oas' primary practice is Beverly Hospital in Beverly, Massachusetts, part of Beth Israel Lahey Health. Kathryn Oas is also affiliated with Salem Hospital. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Kathryn Oas to 1 more hospital, 2 medical groups and 1 community health center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kathryn Viona Oas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kathryn Oas practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Beverly Hospital | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Kathryn Viona Oas is one of 274 primary care nurse practitioners in Massachusetts
Primary care is Kathryn Oas' primary specialty in the NPI Registry, under taxonomy code 363LP2300X. Kathryn Oas is licensed in Massachusetts.
Specialties and state licenses
- Primary care nurse practitioner, MassachusettsPrimary
Primary care nurse practitioners near Kathryn Oas
Counts of primary care 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
Kathryn Viona Oas treated 24 Medicare patients in 2024, average age 70
CMS counts 24 Medicare patients who saw Kathryn Oas in 2024. 75% of them have high blood pressure, and 67% have diabetes. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kathryn Oas' median patient age at 55, with 62% women.
Chronic conditions among Kathryn Oas' Medicare patients, 2024
- High blood pressure75%
- Diabetes67%
- High cholesterol58%
Share of Medicare patients with each condition. A patient can have several.
Kathryn Oas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kathryn Viona Oas wrote 1,967 Medicare Part D claims in 2024
In 2024, Kathryn Oas wrote 1,967 Medicare Part D claims for 234 patients. 82% of them were for generic drugs.
Kathryn Oas' Part D claims by kind of drug, 2024
- Generic1,611 claims82%
- Brand-name333 claims17%
- Other23 claims1%
Drug classes CMS tracks in Kathryn Oas' Part D claims, 2024
- Opioids5%93 of 1,967 claims
- Antibiotics1%25 of 1,967 claims
- Antipsychotics, patients 65 and over1%15 of 1,967 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 Kathryn Viona Oas takes part in Medicare
Kathryn Oas 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)
For MedTech and pharma teams
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Sources for Kathryn Viona Oas'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) |
| 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 Kathryn Viona Oas
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What is Kathryn Viona Oas' NPI number?
Kathryn Viona Oas' NPI number is 1184181380. It was assigned on February 23, 2019, and it is active in the NPI Registry.
What does Kathryn Viona Oas specialize in?
Kathryn Viona Oas is a primary care nurse practitioner in Beverly, Massachusetts. The primary specialty in the NPI Registry is Primary Care Nurse Practitioner (taxonomy code 363LP2300X).
Where does Kathryn Viona Oas practice?
Kathryn Oas practices at 85 Herrick Street, Beverly, MA 01915. Kathryn Oas' primary practice is Beverly Hospital in Beverly, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Kathryn Oas to 1 hospital, 2 medical groups and 1 community health center.
What is Kathryn Viona Oas' office phone number?
The practice phone on file for Kathryn Oas is (978) 922-3000.
What is Kathryn Viona Oas' medical license number?
Kathryn Oas holds Massachusetts license RN2298520.
Which hospitals is Kathryn Viona Oas affiliated with?
Kathryn Oas practices at Beverly Hospital in Beverly, Massachusetts. Kathryn Oas is also affiliated with Salem Hospital. Dmand AI links Kathryn Oas to 1 more hospital.
What medical group is Kathryn Viona Oas part of?
Kathryn Oas is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Kathryn Oas to 2 more medical groups.
Does Kathryn Viona Oas accept Medicare?
Yes. CMS lists Kathryn Oas as accepting Medicare assignment.
How many Medicare patients does Kathryn Viona Oas see?
CMS counts 24 Medicare patients who saw Kathryn Oas in 2024, with an average age of 70.
How long has Kathryn Viona Oas been practicing?
Kathryn Oas graduated from medical school in 2018, 8 years ago.
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