MARCIA WARREN JOHNSON LICSW
NPI 1801876594
Social Worker - Clinical in Red Wing, MN
About Marcia Warren Johnson Licsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARCIA WARREN JOHNSON LICSW (NPI 1801876594) is an individual clinical provider in Red Wing, Minnesota, licensed in Minnesota (15382) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Health System In Red Wing, and maintains a secondary practice location in Rochester.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 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 and accepts Medicare assignment
Marcia Warren Johnson Licsw 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
6Medicare enrollment records show Marcia Johnson reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Red Wing, MN 55066
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1063435410 (Minnesota)
- 1,571 clinicians in this Medicare group
Lake City, MN 55041
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1164463659 (Minnesota)
- 675 clinicians in this Medicare group
Rochester, MN 55905
- Reassigned Medicare billing, Minnesota enrollment
- 6,534 clinicians in this Medicare group
New Prague, MN 56071
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1477089407 (Minnesota)
- 639 clinicians in this Medicare group
Saint James, MN 56081
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1023177730 (Minnesota)
- 390 clinicians in this Medicare group
Fairmont, MN 56031
- Reassigned Medicare billing, Minnesota enrollment
- 806 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
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mayo Clinic Health System In Red Wing
Acute Care Hospitals · Red Wing, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55066 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.
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 Marcia Johnson's NPI number?
The NPI number for Marcia Johnson is 1801876594. It was assigned to this individual provider in the NPPES registry on January 19, 2006. The provider is also known as Marcia Warren Jager Licsw.
Where is Marcia Johnson located?
Marcia Johnson practices at 701 Hewitt Blvd, Red Wing, MN 55066. The listed phone number is (507) 377-6285.
What is Marcia Johnson's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Marcia Johnson enrolled in Medicare?
Yes. Marcia Johnson 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 Marcia Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marcia Johnson reassigns Medicare benefits to 6 organizations: Mayo Clinic Health System-Southeast Minnesota Region (Red Wing, MN), Mayo Clinic Health System-Lake City (Lake City, MN), Mayo Clinic (Rochester, MN), Mayo Clinic Health System-Southwest Minnesota Region (New Prague, MN), Mayo Clinic Health System-St James (Saint James, MN) 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 Marcia Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marcia Johnson accept?
Health plans from Sanford Health Plan list Marcia Johnson 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 Marcia Johnson affiliated with any hospitals?
According to CMS data, Marcia Johnson is affiliated with Mayo Clinic Health System In Red Wing.
When was this NPI record last updated?
The NPPES record for Marcia Johnson was last updated on January 31, 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.
# Marcia Warren Johnson, LICSW · NPI 1801876594
Clinical provider in Red Wing, Minnesota. Individual provider, active in the CMS NPPES registry since January 19, 2006.
## Identity
- **NPI:** 1801876594 (Entity type: Individual)
- **Enumerated:** January 19, 2006
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 15382 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 701 HEWITT BLVD, Red Wing, MN 55066-2848
- **Phone:** (507) 377-6285
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Mayo Clinic Health System-Southeast Minnesota Region (NPI 1114453883, Red Wing, MN); Mayo Clinic Health System-Lake City (NPI 1538113022, Lake City, MN); Mayo Clinic (NPI 1114343860, Rochester, MN); Mayo Clinic Health System-Southwest Minnesota Region (NPI 1124035282, New Prague, MN); Mayo Clinic Health System-St James (NPI 1639198732, Saint James, MN); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** January 31, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1801876594) · Data from the CMS NPPES public registry.