DR. ISAIAH ANDREW CREVIER D.C.
NPI 1407393739
Chiropractor in Brookings, SD
About Dr. Isaiah Andrew Crevier D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ISAIAH ANDREW CREVIER D.C. (NPI 1407393739) is an individual chiropractor in Brookings, South Dakota, licensed in South Dakota (1307) and active in the NPI registry since January 2017. He is a graduate of Northwestern College Of Chiropractic (2016).
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 (PECOS)
Dr. Isaiah Andrew Crevier D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Isaiah Crevier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Brookings, SD 57006
- Reassigned Medicare billing, South Dakota enrollment
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.
Other Providers at the Same Location NPPES 4
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 Isaiah Crevier's NPI number?
The NPI number for Isaiah Crevier is 1407393739. It was assigned to this individual provider in the NPPES registry on January 25, 2017.
Where is Isaiah Crevier located?
Isaiah Crevier practices at 430 5th St, Brookings, SD 57006. The listed phone number is (605) 695-8899.
What is Isaiah Crevier's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Isaiah Crevier enrolled in Medicare?
Yes. Isaiah Crevier is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Isaiah Crevier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Isaiah Crevier reassigns Medicare benefits to Crevier Chiropractic LLC (Brookings, SD). 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 Isaiah Crevier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Isaiah Crevier accept?
Health plans from Sanford Health Plan and Wellmark of South Dakota, Inc. list Isaiah Crevier 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 Isaiah Crevier was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 45 days 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.
# Dr. Isaiah Andrew Crevier, D.C. · NPI 1407393739
Chiropractor provider in Brookings, South Dakota. Individual provider, active in the CMS NPPES registry since January 25, 2017.
## Identity
- **NPI:** 1407393739 (Entity type: Individual)
- **Enumerated:** January 25, 2017
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 1307 (South Dakota)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 430 5TH ST, Brookings, SD 57006-2007
- **Phone:** (605) 695-8899
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Crevier Chiropractic LLC (NPI 1699212928, Brookings, SD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern College Of Chiropractic, class of 2016
## Record status
- **NPPES last updated:** September 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1407393739) · Data from the CMS NPPES public registry.