MS. JOAN B SMITH LICSW
NPI 1851345748
Social Worker - Clinical in Boston, MA
About Ms. Joan B Smith Licsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. JOAN B SMITH LICSW (NPI 1851345748) is an individual clinical provider in Boston, Massachusetts, licensed in Massachusetts (105768) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Joan B Smith Licsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Joan Smith reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02111
- Reassigned Medicare billing, Massachusetts enrollment
- 74 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 02111 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.
BOSTON, MA 02111
BOSTON, MA 02111
BOSTON, MA 02111
BOSTON, MA 02111
BOSTON, MA 02111
BOSTON, MA 02111
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 Joan Smith's NPI number?
The NPI number for Joan Smith is 1851345748. It was assigned to this individual provider in the NPPES registry on May 22, 2006.
Where is Joan Smith located?
Joan Smith practices at 750 Washington St, Boston, MA 02111. The listed phone number is (617) 636-5749.
What is Joan Smith's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Joan Smith enrolled in Medicare?
Yes. Joan Smith is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Joan Smith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joan Smith reassigns Medicare benefits to Tufts Medical Center, Inc. (Boston, MA). 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 Joan Smith'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 Joan Smith was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Ms. Joan B Smith, LICSW · NPI 1851345748
Clinical provider in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since May 22, 2006.
## Identity
- **NPI:** 1851345748 (Entity type: Individual)
- **Enumerated:** May 22, 2006
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 105768 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 750 WASHINGTON ST, Boston, MA 02111-1526
- **Phone:** (617) 636-5749
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Tufts Medical Center, Inc. (NPI 1730132515, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 13, 2026
- **Other identifiers:** Medicaid 180696 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1851345748) · Data from the CMS NPPES public registry.