DEREK S BUCK MD DC
NPI 1790951432
Physical Medicine & Rehabilitation in Bluefield, VA
About Derek S Buck Md Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEREK S BUCK MD DC (NPI 1790951432) is an individual physical medicine & rehabilitation provider in Bluefield, Virginia, licensed in Virginia (0101251939) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, is affiliated with Monument Health Spearfish Hospital, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Derek S Buck Md Dc 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 Reassignments
2Medicare enrollment records show Derek Buck reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wall, SD 57790
- Reassigned Medicare billing, South Dakota enrollment
- 831 clinicians in this Medicare group
Hot Springs, SD 57747
- Reassigned Medicare billing, South Dakota enrollment
- 321 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 19
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Monument Health Spearfish Hospital
Acute Care Hospitals · Spearfish, SDMonument Health Rapid City Hospital
Acute Care Hospitals · Rapid City, SDMonument Health Sturgis Hospital
Critical Access Hospitals · Sturgis, SDFall River Hospital - Cah
Critical Access Hospitals · Hot Springs, SDMonument Health Custer Hospital
Critical Access Hospitals · Custer, SDMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Derek Buck's NPI number?
The NPI number for Derek Buck is 1790951432. It was assigned to this individual provider in the NPPES registry on May 2, 2008.
Where is Derek Buck located?
Derek Buck practices at 111E Sanders Ln, Bluefield, VA 24605. The listed phone number is (540) 552-7133.
What is Derek Buck's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Derek Buck enrolled in Medicare?
Yes. Derek Buck 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 organizations bill Medicare for Derek Buck's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Derek Buck reassigns Medicare benefits to 2 organizations: Monument Health Rapid City Hospital, Inc. (Wall, SD) and Monument Health Network, Inc. (Hot Springs, SD). Each 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 Derek Buck's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Derek Buck accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 5 other insurers list Derek Buck 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 Derek Buck affiliated with any hospitals?
According to CMS data, Derek Buck is affiliated with Monument Health Spearfish Hospital, Monument Health Rapid City Hospital, Monument Health Sturgis Hospital, Fall River Hospital - Cah and Monument Health Custer Hospital.
When was this NPI record last updated?
The NPPES record for Derek Buck was last updated on August 8, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.