MARCO A GUERRERO MD
NPI 1184662967
Internal Medicine - Clinical Cardiac Electrophysiology in St. Paul, MN
About Marco A Guerrero Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARCO A GUERRERO MD (NPI 1184662967) is an individual clinical cardiac electrophysiology provider in St. Paul, Minnesota, licensed in Minnesota (37632) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Health System - Albert Lea And Austin, and maintains a secondary practice location in Mankato.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Marco A Guerrero 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
3Medicare enrollment records show Marco Guerrero reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Minneapolis, MN 55407
- Reassigned Medicare billing, Wisconsin enrollment
- 232 clinicians in this Medicare group
New Prague, MN 56071
- Reassigned Medicare billing, Minnesota enrollment
- 1,572 clinicians in this Medicare group
Saint Croix Falls, WI 54024
- Reassigned Medicare billing, Wisconsin enrollment
- 453 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 19
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mayo Clinic Health System - Albert Lea And Austin
Acute Care Hospitals · Albert Lea, MNMayo Clinic Health System - Mankato
Acute Care Hospitals · Mankato, MNMayo Clinic Health System - Fairmont
Acute Care Hospitals · Fairmont, MNMayo Clinic Health System St. James
Critical Access Hospitals · St James, MNMayo Clinic Health System New Prague
Critical Access Hospitals · New Prague, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55101 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Marco Guerrero's NPI number?
The NPI number for Marco Guerrero is 1184662967. It was assigned to this individual provider in the NPPES registry on June 3, 2006.
Where is Marco Guerrero located?
Marco Guerrero practices at 640 Jackson Street - Ms 11102M Healthpartners Regions Specialty Clinics, St. Paul, MN 55101. The listed phone number is (651) 254-4887.
What is Marco Guerrero's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.
Is Marco Guerrero enrolled in Medicare?
Yes. Marco Guerrero 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 Marco Guerrero's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marco Guerrero reassigns Medicare benefits to 3 organizations: Group Health, Inc. (Minneapolis, MN), Mayo Clinic Health System-Southwest Minnesota Region (New Prague, MN) and St. Croix Regional Medical Center (Saint Croix Falls, WI). 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 Marco Guerrero's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marco Guerrero accept?
Health plans from Sanford Health Plan list Marco Guerrero 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 Marco Guerrero affiliated with any hospitals?
According to CMS data, Marco Guerrero is affiliated with Mayo Clinic Health System - Albert Lea And Austin, Mayo Clinic Health System - Mankato, Mayo Clinic Health System - Fairmont, Mayo Clinic Health System St. James and Mayo Clinic Health System New Prague.
When was this NPI record last updated?
The NPPES record for Marco Guerrero was last updated on October 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.