KATHRYN IRENE OYER MSN, CRNP, FNP
NPI 1891413290
Nurse Practitioner - Family in Sayre, PA
About Kathryn Irene Oyer Msn, Crnp, Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHRYN IRENE OYER MSN, CRNP, FNP (NPI 1891413290) is an individual family provider in Sayre, Pennsylvania, licensed in Pennsylvania (027043) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS, is affiliated with Robert Packer Hospital, and is a graduate of Other (2022).
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
Kathryn Irene Oyer Msn, Crnp, Fnp 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 Kathryn Oyer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Athens, PA 18810
- Reassigned Medicare billing, Pennsylvania and New York enrollments
- Medicare enrollment name: Guthrie Medical Group PC
- Also billed through NPI 1245246644 (New York)
- 830 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Robert Packer Hospital
Acute Care Hospitals · Sayre, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18840 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAYRE, PA 18840
SAYRE, PA 18840
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 Kathryn Oyer's NPI number?
The NPI number for Kathryn Oyer is 1891413290. It was assigned to this individual provider in the NPPES registry on August 22, 2022. The provider is also known as Kathryn Irene Collins Rn.
Where is Kathryn Oyer located?
Kathryn Oyer practices at 1 Guthrie Sq, Sayre, PA 18840. The listed phone number is (570) 888-5858.
What is Kathryn Oyer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Kathryn Oyer enrolled in Medicare?
Yes. Kathryn Oyer 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 Kathryn Oyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Oyer reassigns Medicare benefits to Guthrie Medical Group, P.C. (Athens, PA). 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 Kathryn Oyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathryn Oyer accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Kathryn Oyer 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 Kathryn Oyer affiliated with any hospitals?
According to CMS data, Kathryn Oyer is affiliated with Robert Packer Hospital.
When was this NPI record last updated?
The NPPES record for Kathryn Oyer was last updated on July 24, 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.
# Kathryn Irene Oyer, MSN, CRNP, FNP · NPI 1891413290
Family physician in Sayre, Pennsylvania. Individual provider, active in the CMS NPPES registry since August 22, 2022.
## Identity
- **NPI:** 1891413290 (Entity type: Individual)
- **Enumerated:** August 22, 2022
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 027043 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 GUTHRIE SQ, Sayre, PA 18840-1625
- **Phone:** (570) 888-5858
## 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:** Guthrie Medical Group, P.C. (NPI 1962451153, Athens, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** July 24, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1891413290) · Data from the CMS NPPES public registry.