GREGORY R SIMONSON PHD, LP
NPI 1942850003
Psychologist - Clinical in Moorhead, MN
About Gregory R Simonson Phd, Lp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY R SIMONSON PHD, LP (NPI 1942850003) is an individual clinical provider in Moorhead, Minnesota, licensed in Minnesota (6448) and active in the NPI registry since September 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
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
Gregory R Simonson Phd, Lp 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
2Medicare enrollment records show Gregory Simonson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Fargo, ND 58078
- Reassigned Medicare billing, Minnesota enrollment
- 376 clinicians in this Medicare group
Roseville, MN 55113
- Reassigned Medicare billing, Minnesota enrollment
- 10 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 56560 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.
MOORHEAD, MN 56560
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 Gregory Simonson's NPI number?
The NPI number for Gregory Simonson is 1942850003. It was assigned to this individual provider in the NPPES registry on September 19, 2019.
Where is Gregory Simonson located?
Gregory Simonson practices at 4000 28th Ave S, Moorhead, MN 56560. The listed phone number is (701) 234-3200.
What is Gregory Simonson's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Gregory Simonson enrolled in Medicare?
Yes. Gregory Simonson 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 Gregory Simonson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Simonson reassigns Medicare benefits to 2 organizations: Sanford Medical Center Fargo (West Fargo, ND) and Luminous Mind Inc (Roseville, 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 Gregory Simonson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Simonson accept?
Health plans from Blue Cross Blue Shield of North Dakota, HealthPartners, Sanford Health Plan and Security Health Plan list Gregory Simonson 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 Gregory Simonson was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Gregory R Simonson, PHD, LP · NPI 1942850003
Clinical provider in Moorhead, Minnesota. Individual provider, active in the CMS NPPES registry since September 19, 2019.
## Identity
- **NPI:** 1942850003 (Entity type: Individual)
- **Enumerated:** September 19, 2019
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 6448 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 4000 28TH AVE S, Moorhead, MN 56560-7926
- **Phone:** (701) 234-3200
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Sanford Medical Center Fargo (NPI 1184917924, West Fargo, ND); Luminous Mind Inc (NPI 1588015168, Roseville, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** June 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1942850003) · Data from the CMS NPPES public registry.