RACHEL KLINGENSTEIN
NPI 1104513373
Social Worker - Clinical in Boston, MA
About Rachel Klingenstein NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RACHEL KLINGENSTEIN (NPI 1104513373) is an individual clinical provider in Boston, Massachusetts and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
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 (PECOS)
Rachel Klingenstein is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Rachel Klingenstein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02113
- Reassigned Medicare billing, Massachusetts enrollment
- 75 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 02113 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 02113
BOSTON, MA 02113
BOSTON, MA 02113
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 Rachel Klingenstein's NPI number?
The NPI number for Rachel Klingenstein is 1104513373. It was assigned to this individual provider in the NPPES registry on April 19, 2023.
Where is Rachel Klingenstein located?
Rachel Klingenstein practices at 332 Hanover St, Boston, MA 02113. The listed phone number is (617) 643-8000.
What is Rachel Klingenstein's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Rachel Klingenstein enrolled in Medicare?
Yes. Rachel Klingenstein is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Rachel Klingenstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rachel Klingenstein reassigns Medicare benefits to North End Community Health Committee 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 Rachel Klingenstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rachel Klingenstein accept?
Health plans from Harvard Pilgrim Health Care list Rachel Klingenstein 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 Rachel Klingenstein was last updated on April 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Rachel Klingenstein · NPI 1104513373
Clinical provider in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since April 19, 2023.
## Identity
- **NPI:** 1104513373 (Entity type: Individual)
- **Enumerated:** April 19, 2023
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **Sole proprietor:** No
## Practice location
- **Address:** 332 HANOVER ST, Boston, MA 02113-1901
- **Phone:** (617) 643-8000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** North End Community Health Committee Inc (NPI 1780606608, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** April 19, 2023
---
Source: [NPI Profile](https://npiprofile.com/npi/1104513373) · Data from the CMS NPPES public registry.