DR. CAROLINE JAYNE COOK D.O.
NPI 1932545753
Emergency Medicine in Redmond, OR
About Dr. Caroline Jayne Cook D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CAROLINE JAYNE COOK D.O. (NPI 1932545753) is an individual emergency medicine provider in Redmond, Oregon, licensed in Oregon (DO180945) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS, is affiliated with St Charles Medical Center - Bend, and maintains a secondary practice location in Bend.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Dr. Caroline Jayne Cook D.o. 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
4Medicare enrollment records show Caroline Cook reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bend, OR 97701
- Reassigned Medicare billing, Oregon enrollment
- Also billed through NPI 1710160445 (Oregon), NPI 1356389894 (Oregon)
- 307 clinicians in this Medicare group
Bend, OR 97701
- Reassigned Medicare billing, Oregon enrollment
- 348 clinicians in this Medicare group
Welches, OR 97067
- Reassigned Medicare billing, Oregon enrollment
- Also billed through NPI 1699146159 (Oregon)
- 206 clinicians in this Medicare group
Portland, OR 97216
- Reassigned Medicare billing, Oregon enrollment
- 167 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
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Charles Medical Center - Bend
Acute Care Hospitals · Bend, ORSt Charles Medical Center Prineville
Critical Access Hospitals · Prineville, ORSt Charles Madras
Critical Access Hospitals · Madras, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97756 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.
REDMOND, OR 97756
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 Caroline Cook's NPI number?
The NPI number for Caroline Cook is 1932545753. It was assigned to this individual provider in the NPPES registry on May 20, 2013.
Where is Caroline Cook located?
Caroline Cook practices at 1253 NW Canal Blvd, Redmond, OR 97756. The listed phone number is (541) 548-8131.
What is Caroline Cook's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Caroline Cook enrolled in Medicare?
Yes. Caroline Cook 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 Caroline Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Caroline Cook reassigns Medicare benefits to 4 organizations: St. Charles Health System, Inc. (Bend, OR), St. Charles Health System, Inc. (Bend, OR), Northwest Medical Foundation Of Tillamook (Welches, OR) and Cep America LLC (Portland, OR). 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 Caroline Cook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Caroline Cook affiliated with any hospitals?
According to CMS data, Caroline Cook is affiliated with St Charles Medical Center - Bend, St Charles Medical Center Prineville and St Charles Madras.
When was this NPI record last updated?
The NPPES record for Caroline Cook was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.
# Dr. Caroline Jayne Cook, D.O. · NPI 1932545753
Emergency Medicine physician in Redmond, Oregon. Individual provider, active in the CMS NPPES registry since May 20, 2013.
## Identity
- **NPI:** 1932545753 (Entity type: Individual)
- **Enumerated:** May 20, 2013
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** DO180945 (Oregon)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1253 NW CANAL BLVD, Redmond, OR 97756-1334
- **Phone:** (541) 548-8131 · **Fax:** (541) 526-6608
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): St. Charles Health System, Inc. (NPI 1780698696, Bend, OR); St. Charles Health System, Inc. (NPI 1023331303, Bend, OR); Northwest Medical Foundation Of Tillamook (NPI 1861944894, Welches, OR); Cep America LLC (NPI 1063648665, Portland, OR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Midwestern University, Chicago College Of Osteopathic Med, class of 2013
## Record status
- **NPPES last updated:** September 28, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1932545753) · Data from the CMS NPPES public registry.