MARGARET L. SCHROEDER RN, CPNP
NPI 1407067358
Nurse Practitioner - Pediatrics in Boston, MA
About Margaret L. Schroeder Rn, Cpnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET L. SCHROEDER RN, CPNP (NPI 1407067358) is an individual pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (RN242828) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS.
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)
Margaret L. Schroeder Rn, Cpnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Margaret Schroeder reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 24 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 02115 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 02115
BOSTON, MA 02115
BOSTON, MA 02115
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 Margaret Schroeder's NPI number?
The NPI number for Margaret Schroeder is 1407067358. It was assigned to this individual provider in the NPPES registry on May 24, 2007.
Where is Margaret Schroeder located?
Margaret Schroeder practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-8083.
What is Margaret Schroeder's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Margaret Schroeder enrolled in Medicare?
Yes. Margaret Schroeder is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Margaret Schroeder's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Schroeder reassigns Medicare benefits to Chmc Cardiovascular Surgical Foundation 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 Margaret Schroeder's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Schroeder accept?
Health plans from Taro Health list Margaret Schroeder 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 Margaret Schroeder was last updated on June 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Margaret L. Schroeder, RN, CPNP · NPI 1407067358
Pediatrics physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since May 24, 2007.
## Identity
- **NPI:** 1407067358 (Entity type: Individual)
- **Enumerated:** May 24, 2007
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** RN242828 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 LONGWOOD AVE, Boston, MA 02115-5724
- **Phone:** (617) 355-8083
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for durable medical equipment, power mobility devices
- **Bills Medicare through:** Chmc Cardiovascular Surgical Foundation Inc (NPI 1073622544, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 13, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1407067358) · Data from the CMS NPPES public registry.