DAVID B NIELSEN M.D.
NPI 1649383027
Radiology - Diagnostic Radiology in Provo, UT
About David B Nielsen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID B NIELSEN M.D. (NPI 1649383027) is an individual diagnostic radiology provider in Provo, Utah, licensed in Utah (11765834-1205) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Utah Valley Hospital, and maintains a secondary practice location in Provo.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
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
David B Nielsen M.d. 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
5Medicare enrollment records show David Nielsen reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Provo, UT 84604
- Reassigned Medicare billing, Utah enrollment
- 38 clinicians in this Medicare group
Provo, UT 84604
- Reassigned Medicare billing, Utah enrollment
- Also billed through NPI 1265630693 (Utah)
- 3,691 clinicians in this Medicare group
Pleasant Grove, UT 84062
- Reassigned Medicare billing, Utah enrollment
- Medicare enrollment name: Green River Radiology PC
- 55 clinicians in this Medicare group
Sandy, UT 84092
- Reassigned Medicare billing, Utah enrollment
- 751 clinicians in this Medicare group
Auburn, WA 98002
- Reassigned Medicare billing, Washington enrollment
- 89 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 20
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.
Utah Valley Hospital
Acute Care Hospitals · Provo, UTAmerican Fork Hospital
Acute Care Hospitals · American Fork, UTPark City Hospital
Acute Care Hospitals · Park City, UTHeber Valley Hospital
Critical Access Hospitals · Heber City, UTSan Juan Hospital
Critical Access Hospitals · Monticello, UTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 84604 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PROVO, UT 84604
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 David Nielsen's NPI number?
The NPI number for David Nielsen is 1649383027. It was assigned to this individual provider in the NPPES registry on August 17, 2006.
Where is David Nielsen located?
David Nielsen practices at 1055 N 300 W Ste 104, Provo, UT 84604. The listed phone number is (801) 225-6246.
What is David Nielsen's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is David Nielsen enrolled in Medicare?
Yes. David Nielsen 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 David Nielsen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Nielsen reassigns Medicare benefits to 5 organizations: Utah Valley Radiology Associates Inc (Provo, UT), Ihc Health Services Inc (Provo, UT), Green River Radiology, P.C. (Pleasant Grove, UT), University Of Utah Pediatric Services (Sandy, UT) and Tellica Imaging - Washington LLC (Auburn, WA). 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 David Nielsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is David Nielsen affiliated with any hospitals?
According to CMS data, David Nielsen is affiliated with Utah Valley Hospital, American Fork Hospital, Park City Hospital, Heber Valley Hospital and San Juan Hospital.
When was this NPI record last updated?
The NPPES record for David Nielsen was last updated on November 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.