STEPHANIE DARBY
NPI 1932494770
Social Worker - Clinical in Westfield, MA
About Stephanie Darby NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHANIE DARBY (NPI 1932494770) is an individual clinical provider in Westfield, Massachusetts and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2012).
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 and accepts Medicare assignment
Stephanie Darby 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 Stephanie Darby reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Springfield, MA 01104
- Reassigned Medicare billing, Massachusetts enrollment
- 211 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 01085 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.
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 Stephanie Darby's NPI number?
The NPI number for Stephanie Darby is 1932494770. It was assigned to this individual provider in the NPPES registry on June 9, 2011.
Where is Stephanie Darby located?
Stephanie Darby practices at 77 Mill St, Westfield, MA 01085. The listed phone number is (413) 568-6141.
What is Stephanie Darby's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Stephanie Darby enrolled in Medicare?
Yes. Stephanie Darby 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 Stephanie Darby's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Darby reassigns Medicare benefits to Behavioral Health Network Inc (Springfield, 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 Stephanie Darby'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 Stephanie Darby was last updated on October 23, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Stephanie Darby · NPI 1932494770
Clinical provider in Westfield, Massachusetts. Individual provider, active in the CMS NPPES registry since June 9, 2011.
## Identity
- **NPI:** 1932494770 (Entity type: Individual)
- **Enumerated:** June 9, 2011
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **Sole proprietor:** No
## Practice location
- **Address:** 77 MILL ST, Westfield, MA 01085-4598
- **Phone:** (413) 568-6141
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Behavioral Health Network Inc (NPI 1477582609, Springfield, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** October 23, 2019
- **Other identifiers:** Medicaid 1300881 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1932494770) · Data from the CMS NPPES public registry.