STEPHEN L COOK M.D.
NPI 1801894878
Internal Medicine - Cardiovascular Disease in Vancouver, WA
About Stephen L Cook M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHEN L COOK M.D. (NPI 1801894878) is an individual cardiovascular disease provider in Vancouver, Washington, licensed in Oregon (MD24045) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with St James Healthcare, and is a graduate of Yale University School Of Medicine (1983).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Stephen L Cook M.d. 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 Stephen Cook reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Butte, MT 59701
- Reassigned Medicare billing, Montana enrollment
- 278 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St James Healthcare
Acute Care Hospitals · Butte, MTRuby Valley Medical Center
Critical Access Hospitals · Sheridan, MTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98683 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VANCOUVER, WA 98683
VANCOUVER, WA 98683
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 Stephen Cook's NPI number?
The NPI number for Stephen Cook is 1801894878. It was assigned to this individual provider in the NPPES registry on July 13, 2005.
Where is Stephen Cook located?
Stephen Cook practices at 1115 SE 164th Ave Dept 358, Vancouver, WA 98683. The listed phone number is (541) 484-4332.
What is Stephen Cook's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Stephen Cook enrolled in Medicare?
Yes. Stephen 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 organization bills Medicare for Stephen Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Cook reassigns Medicare benefits to Scl Health Medical Group-Butte LLC (Butte, MT). 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 Stephen Cook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephen Cook accept?
Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans and Providence Health Plan list Stephen Cook 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 Stephen Cook affiliated with any hospitals?
According to CMS data, Stephen Cook is affiliated with St James Healthcare and Ruby Valley Medical Center.
When was this NPI record last updated?
The NPPES record for Stephen Cook was last updated on August 30, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Stephen L Cook, M.D. · NPI 1801894878
Cardiovascular Disease physician in Vancouver, Washington. Individual provider, active in the CMS NPPES registry since July 13, 2005.
## Identity
- **NPI:** 1801894878 (Entity type: Individual)
- **Enumerated:** July 13, 2005
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** MD24045 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 1115 SE 164TH AVE, DEPT 358, Vancouver, WA 98683-9324
- **Phone:** (541) 484-4332
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Scl Health Medical Group-Butte LLC (NPI 1477869600, Butte, MT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Yale University School Of Medicine, class of 1983
## Record status
- **NPPES last updated:** August 30, 2016
- **Other identifiers:** Medicare UPIN E48488 (OR)
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Source: [NPI Profile](https://npiprofile.com/npi/1801894878) · Data from the CMS NPPES public registry.