1. Home
  2. Directory
  3. South Dakota
  4. Sioux Falls
  5. Emergency Medicine
  6. NPI Profile

HILARY R. ROCKWELL
NPI 1841312873
Emergency Medicine - Emergency Medical Services in Sioux Falls, SD

Active since April 03, 2007PECOS Enrolled
1305 W 18TH ST, SIOUX FALLS, SD 57105(605) 333-6688 Get Directions Write a Review

NPPES record last updated: June 11, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Hilary R. Rockwell NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HILARY R. ROCKWELL (NPI 1841312873) is an individual emergency medical services provider in Sioux Falls, South Dakota, licensed in South Dakota (7565) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841312873
Entity TypeIndividualFemale
Primary Taxonomy207PE0004X
Provider Legal NameHILARY R. ROCKWELL
Location Address1305 W 18TH STSioux Falls, SD 57105-0401
Mailing Address1305 W 18th StSioux Falls, SD 57105-0401 · (605) 333-6688
Phone(605) 333-6688
Sole ProprietorNo
Enumeration DateApril 3, 2007
Last NPPES UpdateJune 11, 2013
✔ NPI 1841312873 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency Medicine · Emergency Medical ServicesAllopathic & Osteopathic Physicians
Taxonomy Code207PE0004X
License✔ Licensed in SD · 7565
Definition
An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.
1305 W 18TH ST, Sioux Falls, SD 57105
Open in Google Maps ↗

Other Names 1

Professional Name (2)Hilary R. Rockwell M.d.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hilary R. Rockwell is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Hilary Rockwell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Avera Queen Of Peace
35 mi
Rural Health
741 S HILL ST
Salem, SD 57058
  • Reassigned Medicare billing, South Dakota enrollment
  • Also billed through NPI 1992466635 (South Dakota)
  • 227 clinicians in this Medicare group
NPI 1619201829 (605) 425-3038

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.21 typical visit price
range $55.52 – $167.23
Typical copayment $21.30 (range $13.88 – $41.80)
Most-billed visit code 99203
Established Patient
$97.88 typical visit price
range $18.08 – $137.08
Typical copayment $24.47 (range $4.52 – $34.27)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

JEDD D BIALAS CRNA
Nurse Anesthetist, Certified Registered
1305 W 18TH ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 333-1000
AARON DANIEL MORTENSEN CRNA
Nurse Anesthetist, Certified Registered
1305 W 18TH ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 333-1000
DR. JULIANA JOHNSON FERRI GUERRA MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1305 W 18TH ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 328-8700
PAUL E GILMORE CRNA
Nurse Anesthetist, Certified Registered
1305 W 18TH ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 333-1000
BETH ABRAHAMSON
Nurse Practitioner (Neonatal)
1305 W 18TH ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 328-3006
RYAN LAWRENCE TENNANT CNP
Nurse Practitioner
1305 W 18TH ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 333-1000
LCM PATHOLOGISTS PC
Pathology (Anatomic Pathology & Clinical Pathology)
1305 W 18TH ST
SIOUX FALLS, SD 57105
Minnehaha County (800) 284-9806
ARLEIGH TRAINOR MD
Emergency Medicine
1305 W 18TH ST
SIOUX FALLS, SD 57105
Minnehaha County (605) 333-1000

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 Hilary Rockwell's NPI number?

The NPI number for Hilary Rockwell is 1841312873. It was assigned to this individual provider in the NPPES registry on April 3, 2007. The provider is also known as Hilary R. Rockwell M.D..

Where is Hilary Rockwell located?

Hilary Rockwell practices at 1305 W 18th St, Sioux Falls, SD 57105. The listed phone number is (605) 333-6688.

What is Hilary Rockwell's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.

Is Hilary Rockwell enrolled in Medicare?

Yes. Hilary Rockwell is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Hilary Rockwell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hilary Rockwell reassigns Medicare benefits to Avera Queen Of Peace (Salem, 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 Hilary Rockwell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Hilary Rockwell was last updated on June 11, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.