MRS. NATALIE J. TOBIAS MSW/LSW
NPI 1174944508
Social Worker - Clinical in Green Bay, WI
About Mrs. Natalie J. Tobias Msw/lsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. NATALIE J. TOBIAS MSW/LSW (NPI 1174944508) is an individual clinical provider in Green Bay, Wisconsin, licensed in Wisconsin (12594-123) and active in the NPI registry since January 2014. She is enrolled in Medicare PECOS, maintains a secondary practice location in Wyomissing, and is a graduate of Other (2017).
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
Mrs. Natalie J. Tobias Msw/lsw 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 Natalie Tobias reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Green Bay, WI 54304
- Reassigned Medicare billing, Wisconsin enrollment
- 78 clinicians in this Medicare group
Pittsburgh, PA 15205
- Reassigned Medicare billing, Pennsylvania enrollment
- 307 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 54304 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.
GREEN BAY, WI 54304
GREEN BAY, WI 54304
GREEN BAY, WI 54304
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 Natalie Tobias's NPI number?
The NPI number for Natalie Tobias is 1174944508. It was assigned to this individual provider in the NPPES registry on January 3, 2014. The provider is also known as Miss Natalie J. Koval.
Where is Natalie Tobias located?
Natalie Tobias practices at 2640 W Point Rd, Green Bay, WI 54304. The listed phone number is (920) 490-3790.
What is Natalie Tobias's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Natalie Tobias enrolled in Medicare?
Yes. Natalie Tobias 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 Natalie Tobias's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Natalie Tobias reassigns Medicare benefits to 2 organizations: Oneida Nation (Green Bay, WI) and St. Clair Medical Services, Inc. (Pittsburgh, PA). 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 Natalie Tobias's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Natalie Tobias accept?
Health plans from Cigna Healthcare and UnitedHealthcare list Natalie Tobias 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 Natalie Tobias was last updated on December 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Mrs. Natalie J. Tobias, MSW/LSW · NPI 1174944508
Clinical provider in Green Bay, Wisconsin. Individual provider, active in the CMS NPPES registry since January 3, 2014.
## Identity
- **NPI:** 1174944508 (Entity type: Individual)
- **Enumerated:** January 3, 2014
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 12594-123 (Wisconsin)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2640 W POINT RD, Green Bay, WI 54304-1344
- **Phone:** (920) 490-3790
## 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): Oneida Nation (NPI 1205825130, Green Bay, WI); St. Clair Medical Services, Inc. (NPI 1740531946, Pittsburgh, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** December 9, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1174944508) · Data from the CMS NPPES public registry.