RYAN O'NEIL GALLAGHER NP
NPI 1689350043
Nurse Practitioner - Acute Care in Barnesville, OH
About Ryan O'neil Gallagher Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN O'NEIL GALLAGHER NP (NPI 1689350043) is an individual acute care provider in Barnesville, Ohio, licensed in Ohio (APRN.CNP.0034052) and active in the NPI registry since June 2023. He is enrolled in Medicare PECOS, is affiliated with Marietta Memorial Hospital, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ryan O'neil Gallagher Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Ryan Gallagher reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Barnesville, OH 43713
- Reassigned Medicare billing, Ohio enrollment
- 18 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Marietta Memorial Hospital
Acute Care Hospitals · Marietta, OHBarnesville Hospital Association, Inc
Critical Access Hospitals · Barnesville, OHWheeling Hospital, Inc
Acute Care Hospitals · Wheeling, WVWetzel County Hospital
Acute Care Hospitals · New Martinsville, WVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43713 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BARNESVILLE, OH 43713
BARNESVILLE, OH 43713
BARNESVILLE, OH 43713
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ryan Gallagher's NPI number?
The NPI number for Ryan Gallagher is 1689350043. It was assigned to this individual provider in the NPPES registry on June 22, 2023.
Where is Ryan Gallagher located?
Ryan Gallagher practices at 101 E Main St, Barnesville, OH 43713. The listed phone number is (740) 239-6447.
What is Ryan Gallagher's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Ryan Gallagher enrolled in Medicare?
Yes. Ryan Gallagher is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Ryan Gallagher's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Gallagher reassigns Medicare benefits to Ohio Hills Health Services (Barnesville, OH). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ryan Gallagher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ryan Gallagher accept?
Health plans from Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., CareSource and MedMutual list Ryan Gallagher as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Ryan Gallagher affiliated with any hospitals?
According to CMS data, Ryan Gallagher is affiliated with Marietta Memorial Hospital, Barnesville Hospital Association, Inc, Wheeling Hospital, Inc and Wetzel County Hospital.
When was this NPI record last updated?
The NPPES record for Ryan Gallagher was last updated on June 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ryan O'neil Gallagher, NP · NPI 1689350043
Acute Care physician in Barnesville, Ohio. Individual provider, active in the CMS NPPES registry since June 22, 2023.
## Identity
- **NPI:** 1689350043 (Entity type: Individual)
- **Enumerated:** June 22, 2023
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** APRN.CNP.0034052 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 E MAIN ST, Barnesville, OH 43713-1005
- **Phone:** (740) 239-6447
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Ohio Hills Health Services (NPI 1326089129, Barnesville, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** June 22, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1689350043) · Data from the CMS NPPES public registry.