DR. DANIELLE JESSICA HAY D.O
NPI 1013228774
Obstetrics & Gynecology in Sioux City, IA
About Dr. Danielle Jessica Hay D.o NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DANIELLE JESSICA HAY D.O (NPI 1013228774) is an individual obstetrics & gynecology provider in Sioux City, Iowa, licensed in Iowa (4559) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, is affiliated with St Lukes Regional Medical Center, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 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. Danielle Jessica Hay 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 Danielle Hay 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 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.
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 2
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, IAOrange City Area Health System
Critical Access Hospitals · Orange City, IAPhysician 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 Danielle Hay's NPI number?
The NPI number for Danielle Hay is 1013228774. It was assigned to this individual provider in the NPPES registry on June 28, 2010.
Where is Danielle Hay located?
Danielle Hay practices at 1000 Jackson St, Sioux City, IA 51105. The listed phone number is (712) 252-0501.
What is Danielle Hay's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Danielle Hay enrolled in Medicare?
Yes. Danielle Hay 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 Danielle Hay's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Danielle Hay 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 Danielle Hay's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Danielle Hay accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Blue Cross and Blue Shield of Nebraska and 5 other insurers list Danielle Hay 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 Danielle Hay affiliated with any hospitals?
According to CMS data, Danielle Hay is affiliated with St Lukes Regional Medical Center and Orange City Area Health System.
When was this NPI record last updated?
The NPPES record for Danielle Hay was last updated on August 4, 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.