DR. ELIZABETH MARSHALL MD
NPI 1528454956
Internal Medicine in Arapaho, WY
About Dr. Elizabeth Marshall Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ELIZABETH MARSHALL MD (NPI 1528454956) is an individual internal medicine provider in Arapaho, Wyoming, licensed in California (147085) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Francisco, and is a graduate of Warren Alpert Medical School Of Brown University (2017).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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 (PECOS)
Dr. Elizabeth Marshall Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Elizabeth Marshall reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Arapahoe, WY 82510
- Reassigned Medicare billing, Texas enrollment
- 57 clinicians in this Medicare group
Lander, WY 82520
- Reassigned Medicare billing, Wyoming enrollment
- 66 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 7
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 82510 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 7
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 20
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 Elizabeth Marshall's NPI number?
The NPI number for Elizabeth Marshall is 1528454956. It was assigned to this individual provider in the NPPES registry on April 13, 2015.
Where is Elizabeth Marshall located?
Elizabeth Marshall practices at 14 Great Plains Rd, Arapaho, WY 82510. The listed phone number is (307) 856-9281.
What is Elizabeth Marshall's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Elizabeth Marshall enrolled in Medicare?
Yes. Elizabeth Marshall is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Elizabeth Marshall's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Marshall reassigns Medicare benefits to 2 organizations: Wind River Family & Community Healthc Care (Arapahoe, WY) and Lander Valley Physician Practices, LLC (Lander, WY). 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 Elizabeth Marshall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elizabeth Marshall accept?
Health plans from Blue Cross Blue Shield of Wyoming list Elizabeth Marshall 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.
When was this NPI record last updated?
The NPPES record for Elizabeth Marshall was last updated on October 15, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.