DR. ANNABELLA MAURERA OLSON DO
NPI 1295230324
Surgery - Vascular Surgery in Loveland, CO
About Dr. Annabella Maurera Olson Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANNABELLA MAURERA OLSON DO (NPI 1295230324) is an individual vascular surgery provider in Loveland, Colorado, licensed in Colorado (DR.0063091) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with Regional West Medical Center, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Annabella Maurera Olson Do 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 Annabella Olson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Loveland, CO 80538
- Reassigned Medicare billing, Colorado and Wyoming enrollments
- 2,596 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.
Regional West Medical Center
Acute Care Hospitals · Scottsbluff, NESidney Regional Medical Center
Critical Access Hospitals · Sidney, NEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80538 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOVELAND, CO 80538
LOVELAND, CO 80538
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 Annabella Olson's NPI number?
The NPI number for Annabella Olson is 1295230324. It was assigned to this individual provider in the NPPES registry on March 29, 2018.
Where is Annabella Olson located?
Annabella Olson practices at 2500 Rocky Mountain Ave Ste 340, Loveland, CO 80538. The listed phone number is (970) 221-1000.
What is Annabella Olson's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Annabella Olson enrolled in Medicare?
Yes. Annabella Olson 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 Annabella Olson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Annabella Olson reassigns Medicare benefits to Poudre Valley Medical Group, LLC (Loveland, CO). 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 Annabella Olson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Annabella Olson accept?
Health plans from Blue Cross Blue Shield of Wyoming, Oscar Insurance Company and Select Health list Annabella Olson 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 Annabella Olson affiliated with any hospitals?
According to CMS data, Annabella Olson is affiliated with Regional West Medical Center and Sidney Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Annabella Olson was last updated on March 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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. Annabella Maurera Olson, DO · NPI 1295230324
Vascular Surgery physician in Loveland, Colorado. Individual provider, active in the CMS NPPES registry since March 29, 2018.
## Identity
- **NPI:** 1295230324 (Entity type: Individual)
- **Enumerated:** March 29, 2018
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **State license:** DR.0063091 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 2500 ROCKY MOUNTAIN AVE STE 340, Loveland, CO 80538-9004
- **Phone:** (970) 221-1000
## 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:** Poudre Valley Medical Group, LLC (NPI 1366763260, Loveland, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** March 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1295230324) · Data from the CMS NPPES public registry.