SONIA EMMONS NOTHMANN MSW, LICSW
NPI 1831638550
Social Worker - Clinical in Minneapolis, MN
About Sonia Emmons Nothmann Msw, Licsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SONIA EMMONS NOTHMANN MSW, LICSW (NPI 1831638550) is an individual clinical provider in Minneapolis, Minnesota, licensed in Minnesota (27382) and active in the NPI registry since February 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 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
Sonia Emmons Nothmann Msw, 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
2Medicare enrollment records show Sonia Nothmann reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
St Louis Park, MN 55416
- Reassigned Medicare billing, Minnesota enrollment
- 148 clinicians in this Medicare group
Minneapolis, MN 55487
- Reassigned Medicare billing, Minnesota enrollment
- 1,247 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 55416 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.
MINNEAPOLIS, MN 55416
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 Sonia Nothmann's NPI number?
The NPI number for Sonia Nothmann is 1831638550. It was assigned to this individual provider in the NPPES registry on February 14, 2017. The provider is also known as Sonia Ruth Emmons.
Where is Sonia Nothmann located?
Sonia Nothmann practices at 4027 County Road 25, Minneapolis, MN 55416. The listed phone number is (612) 925-6033.
What is Sonia Nothmann's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Sonia Nothmann enrolled in Medicare?
Yes. Sonia Nothmann 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 Sonia Nothmann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sonia Nothmann reassigns Medicare benefits to 2 organizations: Associated Clinic Of Psychology Inc (St Louis Park, MN) and Hennepin Healthcare System, Inc (Minneapolis, 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 Sonia Nothmann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sonia Nothmann accept?
Health plans from HealthPartners list Sonia Nothmann 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 Sonia Nothmann was last updated on October 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Sonia Emmons Nothmann, MSW, LICSW · NPI 1831638550
Clinical provider in Minneapolis, Minnesota. Individual provider, active in the CMS NPPES registry since February 14, 2017.
## Identity
- **NPI:** 1831638550 (Entity type: Individual)
- **Enumerated:** February 14, 2017
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 27382 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 4027 COUNTY ROAD 25, Minneapolis, MN 55416-2629
- **Phone:** (612) 925-6033 · **Fax:** (612) 925-8496
## 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): Associated Clinic Of Psychology Inc (NPI 1588741292, St Louis Park, MN); Hennepin Healthcare System, Inc (NPI 1528361573, Minneapolis, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** October 12, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1831638550) · Data from the CMS NPPES public registry.