LARISSA L ALLISON
NPI 1417730789
Counselor - Mental Health in Omaha, NE
About Larissa L Allison NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LARISSA L ALLISON (NPI 1417730789) is an individual mental health provider in Omaha, Nebraska and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
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
Larissa L Allison 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 Larissa Allison reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Omaha, NE 68116
- Reassigned Medicare billing, Nebraska enrollment
- 8 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Larissa Allison's NPI number?
The NPI number for Larissa Allison is 1417730789. It was assigned to this individual provider in the NPPES registry on August 18, 2023.
Where is Larissa Allison located?
Larissa Allison practices at 3803 N 153rd St Ste 200, Omaha, NE 68116. The listed phone number is (402) 674-6957.
What is Larissa Allison's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Larissa Allison enrolled in Medicare?
Yes. Larissa Allison 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 Larissa Allison's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Larissa Allison reassigns Medicare benefits to Connected Group LLC (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 Larissa Allison's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Larissa Allison accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Blue Cross and Blue Shield of Nebraska and Oscar Insurance Company and 2 other insurers list Larissa Allison 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 Larissa Allison was last updated on August 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Larissa L Allison · NPI 1417730789
Mental Health provider in Omaha, Nebraska. Individual provider, active in the CMS NPPES registry since August 18, 2023.
## Identity
- **NPI:** 1417730789 (Entity type: Individual)
- **Enumerated:** August 18, 2023
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3803 N 153RD ST STE 200, Omaha, NE 68116-5176
- **Phone:** (402) 674-6957
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Connected Group LLC (NPI 1043911241, Omaha, NE), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** August 18, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1417730789) · Data from the CMS NPPES public registry.