DR. SEAN MICHAEL SERELL M.D.
NPI 1629066253
Anesthesiology in Fort Collins, CO
About Dr. Sean Michael Serell M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SEAN MICHAEL SERELL M.D. (NPI 1629066253) is an individual anesthesiology provider in Fort Collins, Colorado, licensed in Colorado (DR.0043360) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Regional West Medical Center, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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. Sean Michael Serell M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Sean Serell reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fort Collins, CO 80525
- Reassigned Medicare billing, Colorado enrollment
- 250 clinicians in this Medicare group
Scottsbluff, NE 69361
- Reassigned Medicare billing, Nebraska enrollment
- 61 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Regional West Medical Center
Acute Care Hospitals · Scottsbluff, NEOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FORT COLLINS, CO 80524
FORT COLLINS, CO 80524
FORT COLLINS, CO 80524
FORT COLLINS, CO 80524
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 Sean Serell's NPI number?
The NPI number for Sean Serell is 1629066253. It was assigned to this individual provider in the NPPES registry on October 7, 2005.
Where is Sean Serell located?
Sean Serell practices at 1236 E Elizabeth St Suite 1, Fort Collins, CO 80524. The listed phone number is (970) 224-2985.
What is Sean Serell's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Sean Serell enrolled in Medicare?
Yes. Sean Serell is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sean Serell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sean Serell reassigns Medicare benefits to 2 organizations: Northern Colorado Anesthesia Professionals PLLC (Fort Collins, CO) and Northstar Anesthesia Of Nebraska LLC (Scottsbluff, NE). 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 Sean Serell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sean Serell accept?
Health plans from Blue Cross and Blue Shield of Nebraska list Sean Serell 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 Sean Serell affiliated with any hospitals?
According to CMS data, Sean Serell is affiliated with Regional West Medical Center.
When was this NPI record last updated?
The NPPES record for Sean Serell was last updated on June 7, 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.