DR. ERIN MCCUTCHEN MADDY MD
NPI 1114260296
Anesthesiology in Duluth, MN
About Dr. Erin Mccutchen Maddy Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERIN MCCUTCHEN MADDY MD (NPI 1114260296) is an individual anesthesiology provider in Duluth, Minnesota, licensed in California (A146593) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, is affiliated with Essentia Health St Mary's Medical Center, and maintains a secondary practice location in Stanford.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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. Erin Mccutchen Maddy 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 Reassignments
3Medicare enrollment records show Erin Maddy reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Duluth, MN 55805
- Reassigned Medicare billing, Minnesota and Wisconsin enrollments
- 1,460 clinicians in this Medicare group
Superior, WI 54880
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: St Marys Hospital Of Superior
- 381 clinicians in this Medicare group
Moose Lake, MN 55767
- Reassigned Medicare billing, Minnesota enrollment
- 213 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 3
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Essentia Health St Mary's Medical Center
Acute Care Hospitals · Duluth, MNEssentia Health Duluth
Acute Care Hospitals · Duluth, MNSt Marys Hospital Superior
Critical Access Hospitals · Superior, WIOther Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DULUTH, MN 55805
DULUTH, MN 55805
DULUTH, MN 55805
DULUTH, MN 55805
DULUTH, MN 55805
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 Erin Maddy's NPI number?
The NPI number for Erin Maddy is 1114260296. It was assigned to this individual provider in the NPPES registry on March 27, 2013.
Where is Erin Maddy located?
Erin Maddy practices at 407 East Third Street, Duluth, MN 55805. The listed phone number is (218) 786-4000.
What is Erin Maddy's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Erin Maddy enrolled in Medicare?
Yes. Erin Maddy 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 Erin Maddy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Maddy reassigns Medicare benefits to 3 organizations: The Duluth Clinic, Ltd (Duluth, MN), St. Mary's Hospital Of Superior (Superior, WI) and Essentia Health Moose Lake (Moose Lake, MN). 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 Erin Maddy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Erin Maddy affiliated with any hospitals?
According to CMS data, Erin Maddy is affiliated with Essentia Health St Mary's Medical Center, Essentia Health Duluth and St Marys Hospital Superior.
When was this NPI record last updated?
The NPPES record for Erin Maddy was last updated on October 9, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Dr. Erin Mccutchen Maddy, MD · NPI 1114260296
Anesthesiology physician in Duluth, Minnesota. Individual provider, active in the CMS NPPES registry since March 27, 2013.
## Identity
- **NPI:** 1114260296 (Entity type: Individual)
- **Enumerated:** March 27, 2013
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A146593 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 407 EAST THIRD STREET, Duluth, MN 55805-1950
- **Phone:** (218) 786-4000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): The Duluth Clinic, Ltd (NPI 1245278209, Duluth, MN); St. Mary's Hospital Of Superior (NPI 1083657886, Superior, WI); Essentia Health Moose Lake (NPI 1154959880, Moose Lake, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Minnesota Medical School, class of 2013
## Record status
- **NPPES last updated:** October 9, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1114260296) · Data from the CMS NPPES public registry.