GREGG DAVID ANDERSON
NPI 1851322416
Emergency Medicine in Duluth, MN
About Gregg David Anderson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGG DAVID ANDERSON (NPI 1851322416) is an individual emergency medicine provider in Duluth, Minnesota, licensed in Minnesota (44156) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Gregg David Anderson is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
7Medicare enrollment records show Gregg Anderson reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Duluth, MN 55805
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: St Marys Medical Center
- 179 clinicians in this Medicare group
Duluth, MN 55805
- Reassigned Medicare billing, Minnesota enrollment
- 1,460 clinicians in this Medicare group
Moose Lake, MN 55767
- Reassigned Medicare billing, Minnesota enrollment
- 213 clinicians in this Medicare group
Aurora, MN 55705
- Reassigned Medicare billing, Minnesota enrollment
- 136 clinicians in this Medicare group
Virginia, MN 55792
- Reassigned Medicare billing, Minnesota enrollment
- 171 clinicians in this Medicare group
Sandstone, MN 55072
- Reassigned Medicare billing, Minnesota enrollment
- 159 clinicians in this Medicare group
Grand Rapids, MN 55744
- Reassigned Medicare billing, Minnesota enrollment
- 171 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55805 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.
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 Gregg Anderson's NPI number?
The NPI number for Gregg Anderson is 1851322416. It was assigned to this individual provider in the NPPES registry on July 5, 2006.
Where is Gregg Anderson located?
Gregg Anderson practices at 407 E 3rd St, Duluth, MN 55805. The listed phone number is (218) 786-4000.
What is Gregg Anderson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Gregg Anderson enrolled in Medicare?
Yes. Gregg Anderson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Gregg Anderson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregg Anderson reassigns Medicare benefits to 7 organizations: St. Mary's Medical Center (Duluth, MN), The Duluth Clinic, Ltd (Duluth, MN), Essentia Health Moose Lake (Moose Lake, MN), Northern Pines Medical Center (Aurora, MN), Essentia Health Virginia, LLC (Virginia, MN) and 2 more organizations, listed in the Medicare section above. 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 Gregg Anderson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregg Anderson accept?
Health plans from Medica list Gregg Anderson 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.
When was this NPI record last updated?
The NPPES record for Gregg Anderson was last updated on June 27, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Gregg David Anderson · NPI 1851322416
Emergency Medicine physician in Duluth, Minnesota. Individual provider, active in the CMS NPPES registry since July 5, 2006.
## Identity
- **NPI:** 1851322416 (Entity type: Individual)
- **Enumerated:** July 5, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 44156 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 407 E 3RD ST, Duluth, MN 55805-1950
- **Phone:** (218) 786-4000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): St. Mary's Medical Center (NPI 1013933936, Duluth, MN); The Duluth Clinic, Ltd (NPI 1245278209, Duluth, MN); Essentia Health Moose Lake (NPI 1154959880, Moose Lake, MN); Northern Pines Medical Center (NPI 1881954147, Aurora, MN); Essentia Health Virginia, LLC (NPI 1083617120, Virginia, MN); and 2 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 27, 2011
- **Other identifiers:** Medicaid 43496100 (WI); Medicare PIN 930001676 (MN); Medicare UPIN G84964
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Source: [NPI Profile](https://npiprofile.com/npi/1851322416) · Data from the CMS NPPES public registry.