CATALYST MEDICAL CENTER PC
NPI 1043378268
Otolaryngology in Fargo, ND
About Catalyst Medical Center Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATALYST MEDICAL CENTER PC (NPI 1043378268), doing business as Susan M Mathison Md Ltd, is a healthcare organization registered as an otolaryngology in Fargo, North Dakota and active in the NPI registry since December 2006. The organization holds a CLIA Waiver certificate valid through February 18, 2027 and lists Susan M Mathison, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 5
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Catalyst Medical Center Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
11Medicare enrollment records show 11 clinicians reassign Medicare billing to Catalyst Medical Center PC, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 7 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 4
Clinicians, nearest first (11)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 35D2162227
Catalyst Medical Center PC · Fargo, NDFrequently 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 Catalyst Medical Center PC's NPI number?
The NPI number for Catalyst Medical Center PC is 1043378268. It was assigned to this organization in the NPPES registry on December 4, 2006. The provider was formerly known as Susan M Mathison MD Ltd.
Where is Catalyst Medical Center PC located?
Catalyst Medical Center PC is located at 1800 21st Ave S, Fargo, ND 58103. The listed phone number is (701) 365-8700.
What is Catalyst Medical Center PC's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Catalyst Medical Center PC enrolled in Medicare?
Yes. Catalyst Medical Center PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Catalyst Medical Center PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 11 clinicians in 4 Medicare specialties reassign their Medicare billing to Catalyst Medical Center PC. A 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 the clinician's services. The largest specialties are Nurse Practitioner (8), General Practice (1) and Otolaryngology (1). Of these, 4 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Catalyst Medical Center PC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 35D2162227) is associated with this NPI, valid through February 18, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Catalyst Medical Center PC accept?
Health plans from Blue Cross Blue Shield of North Dakota, Medica and Sanford Health Plan list Catalyst Medical Center PC 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 Catalyst Medical Center PC was last updated on May 1, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Catalyst Medical Center Pc · NPI 1043378268
Otolaryngology organization in Fargo, North Dakota. Organization record, active in the CMS NPPES registry since December 4, 2006.
## Identity
- **NPI:** 1043378268 (Entity type: Organization)
- **Enumerated:** December 4, 2006
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **Organization subpart:** No
- **Authorized official:** Susan Mathison, OWNER
## Practice location
- **Address:** 1800 21ST AVE S, Fargo, ND 58103
- **Phone:** (701) 365-8700 · **Fax:** (701) 365-8701
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 11 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (8), General Practice (1), Otolaryngology (1); 4 practice at this address and 7 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 1, 2009
- **Other identifiers:** Medicare UPIN I37802; Medicare PIN N711497 (ND); Other C04026 (MN); and 2 more
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1043378268) · Data from the CMS NPPES public registry.