MARIA ETHEL AGUIRRE FLORES M.D.
NPI 1851909600
Medical Genetics - Clinical Genetics (M.D.) in Rochester, MN
About Maria Ethel Aguirre Flores M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIA ETHEL AGUIRRE FLORES M.D. (NPI 1851909600) is an individual clinical genetics (m.d.) provider in Rochester, Minnesota, licensed in Minnesota (74055) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 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 (PECOS)
Maria Ethel Aguirre Flores M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Maria Aguirre Flores reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, MN 55905
- Reassigned Medicare billing, Minnesota enrollment
- 6,534 clinicians in this Medicare group
El Paso, TX 79905
- Reassigned Medicare billing, Texas enrollment
- 59 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.
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.
ROCHESTER, MN 55905
ROCHESTER, MN 55905
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 Maria Aguirre Flores's NPI number?
The NPI number for Maria Aguirre Flores is 1851909600. It was assigned to this individual provider in the NPPES registry on July 17, 2020.
Where is Maria Aguirre Flores located?
Maria Aguirre Flores practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is Maria Aguirre Flores's specialty?
The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.
Is Maria Aguirre Flores enrolled in Medicare?
Yes. Maria Aguirre Flores is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Maria Aguirre Flores's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Aguirre Flores reassigns Medicare benefits to 2 organizations: Mayo Clinic (Rochester, MN) and El Paso Children's Physician Group (El Paso, TX). 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 Maria Aguirre Flores's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maria Aguirre Flores accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Maria Aguirre Flores 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 Maria Aguirre Flores was last updated on August 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Maria Ethel Aguirre Flores, M.D. · NPI 1851909600
Clinical Genetics (M.D.) physician in Rochester, Minnesota. Individual provider, active in the CMS NPPES registry since July 17, 2020.
## Identity
- **NPI:** 1851909600 (Entity type: Individual)
- **Enumerated:** July 17, 2020
- **Primary specialty:** Medical Genetics - Clinical Genetics (M.D.) · taxonomy 207SG0201X
- **State license:** 74055 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 1ST ST SW, Rochester, MN 55905-0001
- **Phone:** (507) 284-2511
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mayo Clinic (NPI 1114343860, Rochester, MN); El Paso Children's Physician Group (NPI 1992067128, El Paso, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 8, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1851909600) · Data from the CMS NPPES public registry.