MRS. WILLAR M BAUM LCSW
NPI 1003849142
Social Worker - Clinical in Chesapeake, VA
About Mrs. Willar M Baum Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. WILLAR M BAUM LCSW (NPI 1003849142) is an individual clinical provider in Chesapeake, Virginia, licensed in Virginia (0904005016) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Portsmouth, and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 3
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. Willar M Baum Lcsw 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 Willar Baum reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mechanicsville, VA 23116
- Reassigned Medicare billing, Virginia enrollment
- 239 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 23320 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.
CHESAPEAKE, VA 23320
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 Willar Baum's NPI number?
The NPI number for Willar Baum is 1003849142. It was assigned to this individual provider in the NPPES registry on July 9, 2006.
Where is Willar Baum located?
Willar Baum practices at 816 Greenbrier Cir Ste 100, Chesapeake, VA 23320. The listed phone number is (804) 207-6737.
What is Willar Baum's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Willar Baum enrolled in Medicare?
Yes. Willar Baum 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 Willar Baum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Willar Baum reassigns Medicare benefits to Commonwealth Counseling Associates Inc (Mechanicsville, VA). 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 Willar Baum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Willar Baum was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Willar M Baum, LCSW · NPI 1003849142
Clinical provider in Chesapeake, Virginia. Individual provider, active in the CMS NPPES registry since July 9, 2006.
## Identity
- **NPI:** 1003849142 (Entity type: Individual)
- **Enumerated:** July 9, 2006
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 0904005016 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 816 GREENBRIER CIR STE 100, Chesapeake, VA 23320-2645
- **Phone:** (804) 207-6737 · **Fax:** (757) 301-8803
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Commonwealth Counseling Associates Inc (NPI 1851345805, Mechanicsville, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** August 6, 2026
- **Other identifiers:** Medicaid 010127874 (VA); Medicaid 010157927 (VA); Other 177979 (VA)
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Source: [NPI Profile](https://npiprofile.com/npi/1003849142) · Data from the CMS NPPES public registry.