MARY ANN MERCEDES BE ARNP
NPI 1700361227
Nurse Practitioner - Family in Des Moines, IA
About Mary Ann Mercedes Be Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY ANN MERCEDES BE ARNP (NPI 1700361227) is an individual family provider in Des Moines, Iowa, licensed in Iowa (A113595) and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS, is affiliated with Mercyone Des Moines Medical Center, 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 and accepts Medicare assignment
Mary Ann Mercedes Be Arnp 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 Mary Ann Be reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Des Moines, IA 50314
- Reassigned Medicare billing, Iowa enrollment
- 516 clinicians in this Medicare group
Des Moines, IA 50314
- Reassigned Medicare billing, Iowa enrollment
- 80 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
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.
Mercyone Des Moines Medical Center
Acute Care Hospitals · Des Moines, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50314 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 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DES MOINES, IA 50314
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 Mary Ann Be's NPI number?
The NPI number for Mary Ann Be is 1700361227. It was assigned to this individual provider in the NPPES registry on October 1, 2018.
Where is Mary Ann Be located?
Mary Ann Be practices at 411 Laurel St Ste 3250, Des Moines, IA 50314. The listed phone number is (515) 643-6400.
What is Mary Ann Be's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Ann Be enrolled in Medicare?
Yes. Mary Ann Be 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 Mary Ann Be's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Ann Be reassigns Medicare benefits to 2 organizations: Mercy Clinics, Inc (Des Moines, IA) and Primary Health Care, Inc. (Des Moines, IA). 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 Mary Ann Be's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Ann Be accept?
Health plans from Medica, Oscar Health, Oscar Insurance Company, Sanford Health Plan and Wellmark Health Plan of Iowa, Inc. list Mary Ann Be 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 Mary Ann Be affiliated with any hospitals?
According to CMS data, Mary Ann Be is affiliated with Mercyone Des Moines Medical Center.
When was this NPI record last updated?
The NPPES record for Mary Ann Be was last updated on September 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.