MRS. MARY CATHERINE LAUER ACNP-BC
NPI 1831357599
Nurse Practitioner - Acute Care in Omaha, NE
About Mrs. Mary Catherine Lauer Acnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARY CATHERINE LAUER ACNP-BC (NPI 1831357599) is an individual acute care provider in Omaha, Nebraska, licensed in Nebraska (111591) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS, is affiliated with Chi Health Bergan Mercy, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Mrs. Mary Catherine Lauer Acnp-bc 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 Mary Lauer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Omaha, NE 68124
- Reassigned Medicare billing, Nebraska and Iowa enrollments
- Also billed through NPI 1518227859 (Iowa)
- 1,045 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chi Health Bergan Mercy
Acute Care Hospitals · Omaha, NEChi Health Lakeside
Acute Care Hospitals · Omaha, NEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 68124 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OMAHA, NE 68124
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 Lauer's NPI number?
The NPI number for Mary Lauer is 1831357599. It was assigned to this individual provider in the NPPES registry on May 29, 2008.
Where is Mary Lauer located?
Mary Lauer practices at 7500 Mercy Rd, Omaha, NE 68124. The listed phone number is (402) 398-5880.
What is Mary Lauer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Mary Lauer enrolled in Medicare?
Yes. Mary Lauer 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 Mary Lauer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Lauer reassigns Medicare benefits to Alegent Creighton Clinic (Omaha, NE). 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 Mary Lauer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Lauer accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Blue Cross and Blue Shield of Nebraska and 2 other insurers list Mary Lauer 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 Lauer affiliated with any hospitals?
According to CMS data, Mary Lauer is affiliated with Chi Health Bergan Mercy and Chi Health Lakeside.
When was this NPI record last updated?
The NPPES record for Mary Lauer was last updated on September 18, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Mrs. Mary Catherine Lauer, ACNP-BC · NPI 1831357599
Acute Care physician in Omaha, Nebraska. Individual provider, active in the CMS NPPES registry since May 29, 2008.
## Identity
- **NPI:** 1831357599 (Entity type: Individual)
- **Enumerated:** May 29, 2008
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 111591 (Nebraska)
- **Sole proprietor:** No
## Practice location
- **Address:** 7500 MERCY RD, Omaha, NE 68124-2319
- **Phone:** (402) 398-5880 · **Fax:** (402) 398-6716
## 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:** Alegent Creighton Clinic (NPI 1548287907, Omaha, NE), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** September 18, 2015
- **Other identifiers:** Other 098684617 (NE); Other 414530173 (IA)
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Source: [NPI Profile](https://npiprofile.com/npi/1831357599) · Data from the CMS NPPES public registry.