Jason Patrick Itson Sr., AGACNP-BC, MSN
- Medicare patients, 2024
- 243
- Part D claims, 2024
- 306
- Hospital affiliations
- 5
- Industry payments
- $58
- Medical groups
- 6
- Practice address
- 1840 Amherst St, Winchester, VA 22601
- Practice phone
- Call (540) 536-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Jason Itson'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.
Jason Patrick Itson Sr. is an acute care nurse practitioner in Winchester, Virginia
Jason Itson practices at Winchester Medical Center in Winchester, Virginia, part of Valley Health.
Jason Itson's NPI, 1578158465, was assigned on March 3, 2021. Jason Itson holds Virginia license 0024182828.
- NPI
- 1578158465NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113307877
- NPI enumeration date
- March 3, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (540) 536-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jason Patrick Itson Sr. practices at Winchester Medical Center in Winchester, Virginia
Jason Itson's primary practice is Winchester Medical Center, at 1840 Amherst St, Winchester, VA 22601 in Winchester City. The practice phone is (540) 536-8000.
- Winchester Medical Center1840 Amherst St, Winchester, VA 22601 · Winchester CityPhone(540) 536-8000
Source: Dmand AI Affiliation Data
Jason Patrick Itson Sr. is affiliated with 5 sites of care and 6 medical groups
Jason Itson's primary practice is Winchester Medical Center in Winchester, Virginia, part of Valley Health. Jason Itson is also affiliated with Shenandoah Memorial Hospital. The medical group on file is Sound Physicians. Dmand AI also links Jason Itson to 3 more hospitals and 5 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jason Patrick Itson Sr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jason Itson practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Winchester Medical Center | Available with a free account |
| +4 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Jason Patrick Itson Sr. is one of 783 acute care nurse practitioners in Virginia
Acute care is Jason Itson's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Jason Itson is licensed in Virginia.
Specialties and state licenses
- Acute care nurse practitioner, VirginiaPrimary
Acute care nurse practitioners near Jason Itson
Counts of acute 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
Jason Patrick Itson Sr. treated 243 Medicare patients in 2024, average age 75
CMS counts 243 Medicare patients who saw Jason Itson in 2024. The largest group is 75 to 84, with 99 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.11, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jason Itson's median patient age at 68, with 49% women.
Jason Itson's Medicare patients by age, 2024
Jason Itson's Medicare patients by sex, 2024
- Women12652%
- Men11748%
Chronic conditions among Jason Itson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Mood disorders54%
- Heart failure52%
- Depression51%
- Ischemic heart disease50%
- Diabetes49%
Share of Medicare patients with each condition. A patient can have several.
Jason Itson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women49%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jason Patrick Itson Sr. wrote 306 Medicare Part D claims in 2024
In 2024, Jason Itson wrote 306 Medicare Part D claims for 107 patients. 90% of them were for generic drugs.
Jason Itson's Part D claims by kind of drug, 2024
- Generic275 claims90%
- Brand-name and other31 claims10%
Drug classes CMS tracks in Jason Itson's Part D claims, 2024
- Antibiotics25%78 of 306 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 Jason Patrick Itson Sr. takes part in Medicare
Jason Itson 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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Jason Patrick Itson Sr. received $58 in industry payments in 2025
CMS Open Payments shows 3 general payments to Jason Itson from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $38.
Companies that paid Jason Itson 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 Jason Patrick Itson Sr.'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 Jason Patrick Itson Sr.
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jason Patrick Itson Sr.'s NPI number?
Jason Patrick Itson Sr.'s NPI number is 1578158465. It was assigned on March 3, 2021, and it is active in the NPI Registry.
What does Jason Patrick Itson Sr. specialize in?
Jason Patrick Itson Sr. is an acute care nurse practitioner in Winchester, Virginia. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Jason Patrick Itson Sr. practice?
Jason Itson practices at 1840 Amherst St, Winchester, VA 22601. Jason Itson's primary practice is Winchester Medical Center in Winchester, Virginia, part of Valley Health. Dmand AI also links Jason Itson to 3 hospitals and 5 medical groups.
What is Jason Patrick Itson Sr.'s office phone number?
The practice phone on file for Jason Itson is (540) 536-8000.
What is Jason Patrick Itson Sr.'s medical license number?
Jason Itson holds Virginia license 0024182828.
Which hospitals is Jason Patrick Itson Sr. affiliated with?
Jason Itson practices at Winchester Medical Center in Winchester, Virginia. Jason Itson is also affiliated with Shenandoah Memorial Hospital. Dmand AI links Jason Itson to 3 more hospitals.
What medical group is Jason Patrick Itson Sr. part of?
Jason Itson is linked to Sound Physicians. Dmand AI links Jason Itson to 5 more medical groups.
Does Jason Patrick Itson Sr. accept Medicare?
Yes. CMS lists Jason Itson as accepting Medicare assignment.
How many Medicare patients does Jason Patrick Itson Sr. see?
CMS counts 243 Medicare patients who saw Jason Itson in 2024, with an average age of 75.
Has Jason Patrick Itson Sr. received payments from drug or device companies?
CMS Open Payments shows $58 in general payments to Jason Itson from 2 companies from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Jason Patrick Itson Sr. been practicing?
Jason Itson graduated from medical school in 2021, 5 years ago.
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