ROBERT DEAN WILLIAMS MSW
NPI 1700140472
Social Worker - Clinical in Macy, NE
About Robert Dean Williams Msw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT DEAN WILLIAMS MSW (NPI 1700140472) is an individual clinical provider in Macy, Nebraska, licensed in Nebraska (1595) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS and is a graduate of Other (1976).
NPPES Registry Identity
Specialties & Licenses
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
Robert Dean Williams Msw 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 Reassignment
Medicare enrollment records show Robert Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chicago, IL 60657
- Reassigned Medicare billing, Iowa enrollment
- 41 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 68039 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 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MACY, NE 68039
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 Robert Williams's NPI number?
The NPI number for Robert Williams is 1700140472. It was assigned to this individual provider in the NPPES registry on June 27, 2012.
Where is Robert Williams located?
Robert Williams practices at 100 Indian Hills Dr, Macy, NE 68039. The listed phone number is (402) 837-5381.
What is Robert Williams's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Robert Williams enrolled in Medicare?
Yes. Robert Williams 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 organization bills Medicare for Robert Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Williams reassigns Medicare benefits to Midwest Post Acute Care PLLC (Chicago, IL). The 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 Robert Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Williams accept?
Health plans from Oscar Health, Oscar Insurance Company, UnitedHealthcare and Wellmark Health Plan of Iowa, Inc. list Robert Williams 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 Robert Williams was last updated on June 27, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Robert Dean Williams, MSW · NPI 1700140472
Clinical provider in Macy, Nebraska. Individual provider, active in the CMS NPPES registry since June 27, 2012.
## Identity
- **NPI:** 1700140472 (Entity type: Individual)
- **Enumerated:** June 27, 2012
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 1595 (Nebraska)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 INDIAN HILLS DR, Macy, NE 68039-3023
- **Phone:** (402) 837-5381
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Midwest Post Acute Care PLLC (NPI 1083012074, Chicago, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1976
## Record status
- **NPPES last updated:** June 27, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1700140472) · Data from the CMS NPPES public registry.