DR. GRETTA CLAIRE STEIGAUF-REGAN MD
NPI 1326789967
Emergency Medicine in Maplewood, MN
About Dr. Gretta Claire Steigauf-regan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GRETTA CLAIRE STEIGAUF-REGAN MD (NPI 1326789967) is an individual emergency medicine provider in Maplewood, Minnesota, licensed in Minnesota (81608) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, is affiliated with Umass Memorial Healthalliance Hospitals, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 3
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
Dr. Gretta Claire Steigauf-regan Md 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 Gretta Steigauf-regan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Minneapolis, MN 55414
- Reassigned Medicare billing, Minnesota and Wisconsin enrollments
- 218 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Umass Memorial Healthalliance Hospitals
Acute Care Hospitals · Leominster, MAUmass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAM Health Fairview St John's Hospital
Acute Care Hospitals · Maplewood, MNM Health Fairview Woodwinds Hospital
Acute Care Hospitals · Woodbury, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55109 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 Gretta Steigauf-regan's NPI number?
The NPI number for Gretta Steigauf-regan is 1326789967. It was assigned to this individual provider in the NPPES registry on April 6, 2022. The provider is also known as Dr. Gretta Claire Steigauf.
Where is Gretta Steigauf-regan located?
Gretta Steigauf-regan practices at 1575 Beam Ave, Maplewood, MN 55109. The listed phone number is (651) 232-7348.
What is Gretta Steigauf-regan's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Gretta Steigauf-regan enrolled in Medicare?
Yes. Gretta Steigauf-regan 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 Gretta Steigauf-regan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gretta Steigauf-regan reassigns Medicare benefits to Emergency Care Consultants, PA (Minneapolis, MN). 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 Gretta Steigauf-regan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gretta Steigauf-regan affiliated with any hospitals?
According to CMS data, Gretta Steigauf-regan is affiliated with Umass Memorial Healthalliance Hospitals, Umass Memorial Medical Center/University Campus, M Health Fairview St John's Hospital and M Health Fairview Woodwinds Hospital.
When was this NPI record last updated?
The NPPES record for Gretta Steigauf-regan was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.