RIVERSTONE PSYCHOLOGY, LLC
NPI 1205789237
Psychologist - Intellectual and Developmental Disabilities in Lincoln, NE
About Riverstone Psychology, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RIVERSTONE PSYCHOLOGY, LLC (NPI 1205789237) is a healthcare organization registered as an intellectual and developmental disabilities in Lincoln, Nebraska and active in the NPI registry since February 2026. The organization lists River A Williams, Licensed Psychologist, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Riverstone Psychology, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Riverstone Psychology, LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Riverstone Psychology, LLC's NPI number?
The NPI number for Riverstone Psychology, LLC is 1205789237. It was assigned to this organization in the NPPES registry on February 18, 2026.
Where is Riverstone Psychology, LLC located?
Riverstone Psychology, LLC is located at 4435 O St Ste 211, Lincoln, NE 68510. The listed phone number is (402) 489-2218.
What is Riverstone Psychology, LLC's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Intellectual and Developmental Disabilities, with taxonomy code 103TM1800X.
Is Riverstone Psychology, LLC enrolled in Medicare?
Yes. Riverstone Psychology, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Riverstone Psychology, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Riverstone Psychology, LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Riverstone Psychology, LLC accept?
Health plans from Blue Cross and Blue Shield of Nebraska list Riverstone Psychology, LLC 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 Riverstone Psychology, LLC was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Riverstone Psychology, Llc · NPI 1205789237
Intellectual and Developmental Disabilities organization in Lincoln, Nebraska. Organization record, active in the CMS NPPES registry since February 18, 2026.
## Identity
- **NPI:** 1205789237 (Entity type: Organization)
- **Enumerated:** February 18, 2026
- **Primary specialty:** Psychologist - Intellectual and Developmental Disabilities · taxonomy 103TM1800X
- **Organization subpart:** No
- **Authorized official:** River A Williams, LICENSED PSYCHOLOGIST
## Practice location
- **Address:** 4435 O ST STE 211, Lincoln, NE 68510-1864
- **Phone:** (402) 489-2218 · **Fax:** (402) 489-3666
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Clinical Psychologist) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 29, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1205789237) · Data from the CMS NPPES public registry.