MARY CATHERINE HOYE MD
NPI 1821664897
Hospitalist in Oregon City, OR
About Mary Catherine Hoye Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY CATHERINE HOYE MD (NPI 1821664897) is an individual hospitalist provider in Oregon City, Oregon, licensed in Montana (159860) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS, is affiliated with Billings Clinic, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mary Catherine Hoye Md 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.
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.
Billings Clinic
Acute Care Hospitals · Billings, MTProvidence Willamette Falls Medical Center
Acute Care Hospitals · Oregon City, ORProvidence Milwaukie Hospital
Acute Care Hospitals · Milwaukie, ORPowell Valley Hospital
Critical Access Hospitals · Powell, WYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97045 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.
OREGON CITY, OR 97045
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 Mary Hoye's NPI number?
The NPI number for Mary Hoye is 1821664897. It was assigned to this individual provider in the NPPES registry on June 1, 2021.
Where is Mary Hoye located?
Mary Hoye practices at 1500 Division St, Oregon City, OR 97045. The listed phone number is (503) 650-6270.
What is Mary Hoye's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Mary Hoye enrolled in Medicare?
Yes. Mary Hoye 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.
What insurance does Mary Hoye accept?
Health plans from Blue Cross and Blue Shield of Montana list Mary Hoye 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 Mary Hoye affiliated with any hospitals?
According to CMS data, Mary Hoye is affiliated with Billings Clinic, Providence Willamette Falls Medical Center, Providence Milwaukie Hospital and Powell Valley Hospital.
When was this NPI record last updated?
The NPPES record for Mary Hoye was last updated on June 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.
