CHARLOTTE ROBERTSHAW NP
NPI 1780378406
Nurse Practitioner - Primary Care in Boston, MA
About Charlotte Robertshaw Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHARLOTTE ROBERTSHAW NP (NPI 1780378406) is an individual primary care provider in Boston, Massachusetts, licensed in Massachusetts (RN10011774) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Charlotte Robertshaw Np 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 Reassignments
2Medicare enrollment records show Charlotte Robertshaw reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02109
- Reassigned Medicare billing, Massachusetts enrollment
- 350 clinicians in this Medicare group
Chestnut Hill, MA 02467
- Reassigned Medicare billing, Massachusetts enrollment
- 2 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02109 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 8
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 Charlotte Robertshaw's NPI number?
The NPI number for Charlotte Robertshaw is 1780378406. It was assigned to this individual provider in the NPPES registry on June 6, 2023.
Where is Charlotte Robertshaw located?
Charlotte Robertshaw practices at 53 State St, Boston, MA 02109. The listed phone number is (617) 903-5000.
What is Charlotte Robertshaw's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Charlotte Robertshaw enrolled in Medicare?
Yes. Charlotte Robertshaw 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 organizations bill Medicare for Charlotte Robertshaw's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charlotte Robertshaw reassigns Medicare benefits to 2 organizations: Mass General Brigham Community Physicians Inc. (Boston, MA) and London Medical Group, LLC (Chestnut Hill, MA). Each 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 Charlotte Robertshaw'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 Charlotte Robertshaw was last updated on March 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Charlotte Robertshaw, NP · NPI 1780378406
Primary Care physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since June 6, 2023.
## Identity
- **NPI:** 1780378406 (Entity type: Individual)
- **Enumerated:** June 6, 2023
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **State license:** RN10011774 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 53 STATE ST, Boston, MA 02109-2820
- **Phone:** (617) 903-5000 · **Fax:** (415) 252-7176
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mass General Brigham Community Physicians Inc. (NPI 1265094122, Boston, MA); London Medical Group, LLC (NPI 1518202852, Chestnut Hill, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** March 14, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1780378406) · Data from the CMS NPPES public registry.