RENA AVERY D.O.
NPI 1497043343
Obstetrics & Gynecology in Sioux City, IA
About Rena Avery D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RENA AVERY D.O. (NPI 1497043343) is an individual obstetrics & gynecology provider in Sioux City, Iowa, licensed in Iowa (DO-04747) and active in the NPI registry since July 2011. She is enrolled in Medicare PECOS, is affiliated with St Lukes Regional Medical Center, and is a graduate of Other (2011).
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
Rena Avery D.o. 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 Reassignment
Medicare enrollment records show Rena Avery reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sioux City, IA 51105
- Reassigned Medicare billing, Iowa, Nebraska and South Dakota enrollments
- Medicare enrollment name: Siouxland Women's Health Care PC
- 6 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Lukes Regional Medical Center
Acute Care Hospitals · Sioux City, IAPender Community Hospital
Critical Access Hospitals · Pender, NEDunes Surgical Hospital
Acute Care Hospitals · Dakota Dunes, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 51105 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 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SIOUX CITY, IA 51105
SIOUX CITY, IA 51105
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 Rena Avery's NPI number?
The NPI number for Rena Avery is 1497043343. It was assigned to this individual provider in the NPPES registry on July 13, 2011.
Where is Rena Avery located?
Rena Avery practices at 1000 Jackson St, Sioux City, IA 51105. The listed phone number is (712) 252-0501.
What is Rena Avery's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Rena Avery enrolled in Medicare?
Yes. Rena Avery 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 organization bills Medicare for Rena Avery's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rena Avery reassigns Medicare benefits to Siouxland Women's Health Care, P.C. (Sioux City, IA). 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 Rena Avery's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rena Avery accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Avera Health Plans and 6 other insurers list Rena Avery 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 Rena Avery affiliated with any hospitals?
According to CMS data, Rena Avery is affiliated with St Lukes Regional Medical Center, Pender Community Hospital and Dunes Surgical Hospital.
When was this NPI record last updated?
The NPPES record for Rena Avery was last updated on November 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Rena Avery, D.O. · NPI 1497043343
Obstetrics & Gynecology physician in Sioux City, Iowa. Individual provider, active in the CMS NPPES registry since July 13, 2011.
## Identity
- **NPI:** 1497043343 (Entity type: Individual)
- **Enumerated:** July 13, 2011
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** DO-04747 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 JACKSON ST, Sioux City, IA 51105-1431
- **Phone:** (712) 252-0501 · **Fax:** (712) 252-2024
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Siouxland Women's Health Care, P.C. (NPI 1700878592, Sioux City, IA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** November 30, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1497043343) · Data from the CMS NPPES public registry.