1. Home
  2. Directory
  3. Minnesota
  4. Maplewood
  5. Emergency Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. GRETTA CLAIRE STEIGAUF-REGAN MD
NPI 1326789967
Emergency Medicine in Maplewood, MN

Active since April 06, 2022PECOS EnrolledAccepts Medicare Assignment
1575 BEAM AVE, MAPLEWOOD, MN 55109(651) 232-7348 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 8, 2026, Feb 26, 2025, Feb 19, 2025 and 1 more (4 updates tracked since 2022).

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

NPI1326789967
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. GRETTA CLAIRE STEIGAUF-REGANCredential: MD
Location Address1575 BEAM AVEMaplewood, MN 55109-1126
Mailing Address2829 University Ave Se Ste 730Minneapolis, MN 55414-3279 · (612) 439-1860
Phone(651) 232-7348
Sole ProprietorNo
Medical School CMSUniversity Of Minnesota Medical SchoolGraduated 2022
Enumeration DateApril 6, 2022
Last NPPES UpdateJuly 8, 20264 updates tracked since enumeration
NPPES CertifiedJuly 8, 2026
✔ NPI 1326789967 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in MN · 81608✔ Licensed in MA · 1021166✔ Licensed in WI · 87656-20
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1575 BEAM AVE, Maplewood, MN 55109
Open in Google Maps ↗

Other Names 1

Former Name (1)Dr. Gretta Claire Steigauf

Secondary Practice Locations 3

Location 1235 E State StSaint Croix Falls, WI 54024-4117 · Phone (715) 483-0555
Location 22250 NW 26th StOwatonna, MN 55060-5503 · Phone (507) 451-3850
Location 31925 Woodwinds DrWoodbury, MN 55125-4445 · Phone (651) 232-0348

Other Identifiers 1

Medicaid110188745AMA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

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.

PECOS PAC ID2961922414
PECOS Enrollment IDI20250227000777
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.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Umass Memorial Healthalliance Hospitals

Acute Care Hospitals · Leominster, MA
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number220001
Location60 Hospital RoadLeominster, MA 01453 · Worcester County
Emergency services

Umass Memorial Medical Center/University Campus

Acute Care Hospitals · Worcester, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220163
Location55 Lake Avenue NorthWorcester, MA 01655 · Worcester County
Emergency services Birthing friendly

Physician 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.

New Patient
$85.82 typical visit price
range $56.00 – $168.28
Typical copayment $21.45 (range $14.00 – $42.07)
Most-billed visit code 99203
Established Patient
$98.61 typical visit price
range $18.32 – $138.04
Typical copayment $24.65 (range $4.58 – $34.51)
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.

BRIAN TOLLY M.D.
Anesthesiology
1575 BEAM AVE
MAPLEWOOD, MN 55109
Ramsey County (920) 915-9034
YONG YANG
Interpreter
1575 BEAM AVE
MAPLEWOOD, MN 55109
Ramsey County (651) 232-6177
GRETCHEN L HANSON CNNP
Nurse Practitioner (Neonatal)
1575 BEAM AVE
MAPLEWOOD, MN 55109
Ramsey County (651) 232-7000
DR. NATHAN DEAN SWENSON M.D.
Emergency Medicine
1575 BEAM AVE
MAPLEWOOD, MN 55109
Ramsey County (651) 232-7348
NICHOLAS BASIL LOUDAS
Radiology (Radiation Oncology)
1575 BEAM AVE
MAPLEWOOD, MN 55109
Ramsey County (651) 232-7970
HTOO BWAY INTERPRETER
Interpreter
1575 BEAM AVE
SAINT PAUL, MN 55109
Ramsey County (651) 232-2917
HEALTHEAST ST. JOHN'S HOSPITAL
Pharmacy (Institutional Pharmacy)
1575 BEAM AVE
MAPLEWOOD, MN 55109
Ramsey County (651) 232-7970
DR. RAHUL KORANNE MD
Hospitalist
1575 BEAM AVE
MAPLEWOOD, MN 55109
Ramsey County (651) 232-7800

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.

Is Gretta Steigauf-regan affiliated with any hospitals?

According to CMS data, Gretta Steigauf-regan is affiliated with Umass Memorial Healthalliance Hospitals and Umass Memorial Medical Center/University Campus.

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 32 days 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.