Sean Ono Gill, RN
- Hospital affiliations
- 1
- Industry payments
- $374
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 500 London Avenue, Marysville, OH 43040
- Practice phone
- Call (937) 644-6115
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Sean Gill'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.
Sean Ono Gill is a family nurse practitioner in Marysville, Ohio
Sean Gill practices at Memorial Hospital in Marysville, Ohio, part of Union County, Ohio.
Sean Gill's NPI, 1427791367, was assigned on April 19, 2022. Sean Gill holds Ohio license APRN.CNP.0031590.
- NPI
- 1427791367NPI Registry (opens in a new tab)
- NPI enumeration date
- April 19, 2022
- NPI status
- Active
- Practice phone
- (937) 644-6115
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Sean Ono Gill practices at Memorial Hospital in Marysville, Ohio
Sean Gill's primary practice is Memorial Hospital, at 500 London Avenue, Marysville, OH 43040 in Union County. The practice phone is (937) 644-6115.
- Memorial Hospital500 London Avenue, Marysville, OH 43040 · Union CountyPhone(937) 644-6115
Source: Dmand AI Affiliation Data
Sean Ono Gill is affiliated with 1 site of care and 1 medical group
Sean Gill's primary practice is Memorial Hospital in Marysville, Ohio, part of Union County, Ohio. The medical group on file is Memorial Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Sean Ono Gill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sean Gill practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hospital | 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 Union County, Ohio and 6.2K+ hospitals, with verified contacts in the same login.
Sean Ono Gill is one of 7,779 family nurse practitioners in Ohio
Family is Sean Gill's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Sean Gill is licensed in Ohio.
Specialties and state licenses
- Family nurse practitioner, OhioPrimary
Family nurse practitioners near Sean Gill
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
Sean Ono Gill's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Sean Gill's median patient age at 56, with 19% women.
Sean Gill's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women19%
- Men76%
Source: Dmand AI Patient Panel Data
Sean Ono Gill received $374 in industry payments in 2025
CMS Open Payments shows 4 general payments to Sean Gill from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bayer HealthCare Pharmaceuticals Inc. paid the most, $354.
Companies that paid Sean Gill 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 Sean Ono Gill'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 Data |
| 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 Sean Ono Gill
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sean Ono Gill's NPI number?
Sean Ono Gill's NPI number is 1427791367. It was assigned on April 19, 2022, and it is active in the NPI Registry.
What does Sean Ono Gill specialize in?
Sean Ono Gill is a family nurse practitioner in Marysville, Ohio. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Sean Ono Gill practice?
Sean Gill practices at 500 London Avenue, Marysville, OH 43040. Sean Gill's primary practice is Memorial Hospital in Marysville, Ohio, part of Union County, Ohio.
What is Sean Ono Gill's office phone number?
The practice phone on file for Sean Gill is (937) 644-6115.
What is Sean Ono Gill's medical license number?
Sean Gill holds Ohio license APRN.CNP.0031590.
Which hospitals is Sean Ono Gill affiliated with?
Sean Gill practices at Memorial Hospital in Marysville, Ohio.
What medical group is Sean Ono Gill part of?
Sean Gill is linked to Memorial Medical Group.
Has Sean Ono Gill received payments from drug or device companies?
CMS Open Payments shows $374 in general payments to Sean Gill from 2 companies from 2025 to 2025. The largest total came from Bayer HealthCare Pharmaceuticals Inc.
How long has Sean Ono Gill been practicing?
Sean Gill's NPI was assigned in 2022.
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