MRS. CATHRYN JOY PLUMMER ARNP
NPI 1326485590
Nurse Practitioner - Family in Mcarthur, OH
About Mrs. Cathryn Joy Plummer Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. CATHRYN JOY PLUMMER ARNP (NPI 1326485590) is an individual family provider in Mcarthur, Ohio, licensed in Washington (AP60588604) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS, is affiliated with Ohiohealth O'bleness Hospital, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Mrs. Cathryn Joy Plummer Arnp 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 Reassignments
2Medicare enrollment records show Cathryn Plummer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mc Arthur, OH 45651
- Reassigned Medicare billing, Ohio enrollment
- 212 clinicians in this Medicare group
Spokane Valley, WA 99037
- Reassigned Medicare billing, Washington enrollment
- 4,383 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ohiohealth O'bleness Hospital
Acute Care Hospitals · Athens, OHHolzer Medical Center
Acute Care Hospitals · Gallipolis, OHAdena Regional Medical Center
Acute Care Hospitals · Chillicothe, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45651 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Cathryn Plummer's NPI number?
The NPI number for Cathryn Plummer is 1326485590. It was assigned to this individual provider in the NPPES registry on May 29, 2013. The provider is also known as Mrs. Cathryn Joy Howard.
Where is Cathryn Plummer located?
Cathryn Plummer practices at 31891 Sr 93 N, Mcarthur, OH 45651. The listed phone number is (740) 596-5249.
What is Cathryn Plummer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Cathryn Plummer enrolled in Medicare?
Yes. Cathryn Plummer 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 organizations bill Medicare for Cathryn Plummer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cathryn Plummer reassigns Medicare benefits to 2 organizations: Hopewell Health Centers Inc (Mc Arthur, OH) and Multicare Health System (Spokane Valley, WA). Each 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 Cathryn Plummer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cathryn Plummer accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Antidote Health Plan of Ohio, Inc. and 4 other insurers list Cathryn Plummer 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 Cathryn Plummer affiliated with any hospitals?
According to CMS data, Cathryn Plummer is affiliated with Ohiohealth O'bleness Hospital, Holzer Medical Center and Adena Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Cathryn Plummer was last updated on May 4, 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.
# Mrs. Cathryn Joy Plummer, ARNP · NPI 1326485590
Family physician in Mcarthur, Ohio. Individual provider, active in the CMS NPPES registry since May 29, 2013.
## Identity
- **NPI:** 1326485590 (Entity type: Individual)
- **Enumerated:** May 29, 2013
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP60588604 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 31891 SR 93 N, Mcarthur, OH 45651
- **Phone:** (740) 596-5249 · **Fax:** (740) 773-9579
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Hopewell Health Centers Inc (NPI 1003903360, Mc Arthur, OH); Multicare Health System (NPI 1336902345, Spokane Valley, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** May 4, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1326485590) · Data from the CMS NPPES public registry.