RIVERWOODS ANESTHESIA PLLC
NPI 1821290883
Anesthesiology in Provo, UT
About Riverwoods Anesthesia Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RIVERWOODS ANESTHESIA PLLC (NPI 1821290883) is a healthcare organization registered as an anesthesiology in Provo, Utah and active in the NPI registry since June 2007. The organization lists Clark S Ashby, Member, 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)
Riverwoods Anesthesia Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
16Medicare enrollment records show 16 clinicians reassign Medicare billing to Riverwoods Anesthesia PLLC, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 11 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 4
Clinicians, nearest first (16)
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 Riverwoods Anesthesia PLLC's NPI number?
The NPI number for Riverwoods Anesthesia PLLC is 1821290883. It was assigned to this organization in the NPPES registry on June 1, 2007.
Where is Riverwoods Anesthesia PLLC located?
Riverwoods Anesthesia PLLC is located at 320 River Park Dr Ste 195, Provo, UT 84604. The listed phone number is (801) 437-4500.
What is Riverwoods Anesthesia PLLC's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Riverwoods Anesthesia PLLC enrolled in Medicare?
Yes. Riverwoods Anesthesia PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Riverwoods Anesthesia PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 16 clinicians in 4 Medicare specialties reassign their Medicare billing to Riverwoods Anesthesia PLLC. 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. The largest specialties are Certified Registered Nurse Anesthetist (CRNA) (10), Anesthesiology (4) and Interventional Pain Management (1). Of these, 3 practice at this address and 11 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Riverwoods Anesthesia PLLC accept?
Health plans from Molina Healthcare list Riverwoods Anesthesia PLLC 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 Riverwoods Anesthesia PLLC was last updated on April 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.
# Riverwoods Anesthesia Pllc · NPI 1821290883
Anesthesiology organization in Provo, Utah. Organization record, active in the CMS NPPES registry since June 1, 2007.
## Identity
- **NPI:** 1821290883 (Entity type: Organization)
- **Enumerated:** June 1, 2007
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **Organization subpart:** No
- **Authorized official:** Clark Ashby, MEMBER
## Practice location
- **Address:** 320 RIVER PARK DR STE 195, Provo, UT 84604-6065
- **Phone:** (801) 437-4500 · **Fax:** (801) 374-9195
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 16 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Certified Registered Nurse Anesthetist (CRNA) (10), Anesthesiology (4), Interventional Pain Management (1); 3 practice at this address and 11 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 18, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1821290883) · Data from the CMS NPPES public registry.