MARISSA WEINGARTEN CRNA
NPI 1447649819
Nurse Anesthetist, Certified Registered in Fargo, ND
About Marissa Weingarten Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARISSA WEINGARTEN CRNA (NPI 1447649819) is an individual nurse anesthetist, certified registered in Fargo, North Dakota, licensed in North Dakota (R32885) and active in the NPI registry since January 2015. She is enrolled in Medicare PECOS, is affiliated with Sanford Medical Center Fargo, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
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)
Marissa Weingarten Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
6Medicare enrollment records show Marissa Weingarten reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fargo, ND 58103
- Reassigned Medicare billing, North Dakota enrollment
- 617 clinicians in this Medicare group
Fargo, ND 58104
- Reassigned Medicare billing, North Dakota enrollment
- Medicare enrollment name: Center For Pain Medicine PA
- 10 clinicians in this Medicare group
Fargo, ND 58103
- Reassigned Medicare billing, North Dakota enrollment
- 25 clinicians in this Medicare group
Fargo, ND 58104
- Reassigned Medicare billing, North Dakota enrollment
- Also billed through NPI 1881024271 (North Dakota)
- 2 clinicians in this Medicare group
Fargo, ND 58102
- Reassigned Medicare billing, North Dakota enrollment
- 6 clinicians in this Medicare group
Fargo, ND 58102
- Reassigned Medicare billing, North Dakota and Minnesota enrollments
- Also billed through NPI 1184917924 (Minnesota), NPI 1922303213 (Minnesota)
- 1,464 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 4
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sanford Medical Center Fargo
Acute Care Hospitals · Fargo, NDEssentia Health
Acute Care Hospitals · Fargo, NDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 58103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
FARGO, ND 58103
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 Marissa Weingarten's NPI number?
The NPI number for Marissa Weingarten is 1447649819. It was assigned to this individual provider in the NPPES registry on January 22, 2015. The provider is also known as Marissa Schulte.
Where is Marissa Weingarten located?
Marissa Weingarten practices at 3000 32nd Ave S, Fargo, ND 58103. The listed phone number is (701) 364-8000.
What is Marissa Weingarten's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Marissa Weingarten enrolled in Medicare?
Yes. Marissa Weingarten is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Marissa Weingarten's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Weingarten reassigns Medicare benefits to 6 organizations: Innovis Health, LLC (Fargo, ND), Center For Pain Medicine, P.A. (Fargo, ND), Cssa, LLC (Fargo, ND), Dakota Gastroenterology, Ltd (Fargo, ND), North Dakota Anesthesia Services PLLC (Fargo, ND) and 1 more organization, 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 Marissa Weingarten's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marissa Weingarten accept?
Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Marissa Weingarten 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.
Is Marissa Weingarten affiliated with any hospitals?
According to CMS data, Marissa Weingarten is affiliated with Sanford Medical Center Fargo and Essentia Health.
When was this NPI record last updated?
The NPPES record for Marissa Weingarten was last updated on July 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.