DR. TROY D PIERCE MD
NPI 1972521870
Orthopaedic Surgery in Bismarck, ND
About Dr. Troy D Pierce Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TROY D PIERCE MD (NPI 1972521870) is an individual orthopaedic surgery provider in Bismarck, North Dakota, licensed in North Dakota (7769) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Chi St Alexius Health, and is a graduate of University Of North Dakota School Of Medicine (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Dr. Troy D Pierce Md 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 Troy Pierce reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bismarck, ND 58501
- Reassigned Medicare billing, North Dakota enrollment
- 35 clinicians in this Medicare group
Minot, ND 58701
- Reassigned Medicare billing, North Dakota enrollment
- 20 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 29
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.
Chi St Alexius Health
Acute Care Hospitals · Bismarck, NDTrinity Hospitals
Acute Care Hospitals · Minot, NDGarrison Memorial Hospital
Critical Access Hospitals · Garrison, NDSakakawea Medical Center - Cah
Critical Access Hospitals · Hazen, NDSmp Health St Aloisius
Critical Access Hospitals · Harvey, NDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 58501 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
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 Troy Pierce's NPI number?
The NPI number for Troy Pierce is 1972521870. It was assigned to this individual provider in the NPPES registry on July 18, 2006.
Where is Troy Pierce located?
Troy Pierce practices at 310 N 9th St, Bismarck, ND 58501. The listed phone number is (701) 530-8800.
What is Troy Pierce's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Troy Pierce enrolled in Medicare?
Yes. Troy Pierce 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 Troy Pierce's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Troy Pierce reassigns Medicare benefits to 2 organizations: Bone & Joint Center PC (Bismarck, ND) and Northwest Dakota Surgery Center LLC (Minot, ND). 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 Troy Pierce's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Troy Pierce accept?
Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Troy Pierce 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 Troy Pierce affiliated with any hospitals?
According to CMS data, Troy Pierce is affiliated with Chi St Alexius Health, Trinity Hospitals, Garrison Memorial Hospital, Sakakawea Medical Center - Cah and Smp Health St Aloisius.
When was this NPI record last updated?
The NPPES record for Troy Pierce was last updated on July 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.