RANDALL C MARSH MD
NPI 1720042161
Internal Medicine - Cardiovascular Disease in Greeley, CO
About Randall C Marsh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RANDALL C MARSH MD (NPI 1720042161) is an individual cardiovascular disease provider in Greeley, Colorado, licensed in Colorado (DR.0024016) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of Texas Tech University Health Science Center School Of Medicine (1977).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
Randall C Marsh 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.
Medicare Billing Reassignments
2Medicare enrollment records show Randall Marsh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greeley, CO 80631
- Reassigned Medicare billing, Colorado enrollment
- 324 clinicians in this Medicare group
Greeley, CO 80634
- Reassigned Medicare billing, Colorado enrollment
- 163 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 11
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 80631 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.
GREELEY, CO 80631
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 Randall Marsh's NPI number?
The NPI number for Randall Marsh is 1720042161. It was assigned to this individual provider in the NPPES registry on April 13, 2006.
Where is Randall Marsh located?
Randall Marsh practices at 1800 15th St Suite 310, Greeley, CO 80631. The listed phone number is (970) 392-0900.
What is Randall Marsh's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Randall Marsh enrolled in Medicare?
Yes. Randall Marsh 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 Randall Marsh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Randall Marsh reassigns Medicare benefits to 2 organizations: Banner Health Physicians Colorado LLC (Greeley, CO) and Banner Hospital Based Physicians Colorado LLC (Greeley, CO). 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 Randall Marsh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Randall Marsh accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Blue Cross Blue Shield of Wyoming and UnitedHealthcare list Randall Marsh 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 Randall Marsh was last updated on March 27, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.