ROCK E. HARPER CRNA
NPI 1265578553
Nurse Anesthetist, Certified Registered in Ogden, UT
About Rock E. Harper Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROCK E. HARPER CRNA (NPI 1265578553) is an individual nurse anesthetist, certified registered in Ogden, Utah, licensed in Utah (5153930-4406) and active in the NPI registry since January 2007. He is affiliated with Ogden Regional Medical Center and is a graduate of Other (2006).
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 and accepts Medicare assignment
Rock E. Harper Crna 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
10Medicare enrollment records show Rock Harper reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ogden, UT 84405
- Reassigned Medicare billing, Utah enrollment
- 164 clinicians in this Medicare group
Ogden, UT 84405
- Reassigned Medicare billing, Utah enrollment
- 270 clinicians in this Medicare group
Ogden, UT 84403
- Reassigned Medicare billing, Utah enrollment
- 126 clinicians in this Medicare group
Bountiful, UT 84010
- Reassigned Medicare billing, Utah enrollment
- 79 clinicians in this Medicare group
Draper, UT 84020
- Reassigned Medicare billing, Utah enrollment
- 23 clinicians in this Medicare group
Evanston, WY 82930
- Reassigned Medicare billing, Wyoming enrollment
- Also billed through NPI 1972743011 (Wyoming)
- 18 clinicians in this Medicare group
Lehi, UT 84043
- Reassigned Medicare billing, Utah enrollment
- 355 clinicians in this Medicare group
Orem, UT 84057
- Reassigned Medicare billing, Utah enrollment
- 73 clinicians in this Medicare group
St George, UT 84790
- Reassigned Medicare billing, Utah enrollment
- 21 clinicians in this Medicare group
Dededo, GU 96929
- Reassigned Medicare billing, Guam enrollment
- 432 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ogden Regional Medical Center
Acute Care Hospitals · Ogden, UTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 84405 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 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 Rock Harper's NPI number?
The NPI number for Rock Harper is 1265578553. It was assigned to this individual provider in the NPPES registry on January 30, 2007.
Where is Rock Harper located?
Rock Harper practices at 5475 S 500 E, Ogden, UT 84405. The listed phone number is (800) 880-3566.
What is Rock Harper's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Rock Harper enrolled in Medicare?
Yes. Rock Harper 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 Rock Harper's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rock Harper reassigns Medicare benefits to 10 organizations: Nph Anesthesia Of Utah, LLC (Ogden, UT), Tanner Memorial Clinic (Ogden, UT), Ogden Clinic Specialty Services LLC (Ogden, UT), Utah Gastroenterology LLC (Bountiful, UT), South Towne Anesthesia LLC (Draper, UT) and 5 more organizations, listed in the Medicare section above. 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 Rock Harper's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rock Harper accept?
Health plans from Blue Cross Blue Shield of Wyoming and Select Health list Rock Harper 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 Rock Harper affiliated with any hospitals?
According to CMS data, Rock Harper is affiliated with Ogden Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Rock Harper was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Rock E. Harper, CRNA · NPI 1265578553
Nurse Anesthetist, Certified Registered physician in Ogden, Utah. Individual provider, active in the CMS NPPES registry since January 30, 2007.
## Identity
- **NPI:** 1265578553 (Entity type: Individual)
- **Enumerated:** January 30, 2007
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 5153930-4406 (Utah)
- **Sole proprietor:** No
## Practice location
- **Address:** 5475 S 500 E, Ogden, UT 84405-6905
- **Phone:** (800) 880-3566 · **Fax:** (801) 733-5872
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): Nph Anesthesia Of Utah, LLC (NPI 1366077273, Ogden, UT); Tanner Memorial Clinic (NPI 1609406511, Ogden, UT); Ogden Clinic Specialty Services LLC (NPI 1114203668, Ogden, UT); Utah Gastroenterology LLC (NPI 1457393761, Bountiful, UT); South Towne Anesthesia LLC (NPI 1457061533, Draper, UT); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** July 30, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1265578553) · Data from the CMS NPPES public registry.