RYAN GUILBAULT MD
NPI 1659936409
Orthopaedic Surgery in Boston, MA
About Ryan Guilbault Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN GUILBAULT MD (NPI 1659936409) is an individual orthopaedic surgery provider in Boston, Massachusetts, licensed in Massachusetts (1018728) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS and is a graduate of Mercer University School Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
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
Ryan Guilbault Md 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 Ryan Guilbault 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
- 98 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 Ryan Guilbault's NPI number?
The NPI number for Ryan Guilbault is 1659936409. It was assigned to this individual provider in the NPPES registry on May 7, 2019.
Where is Ryan Guilbault located?
Ryan Guilbault practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6000.
What is Ryan Guilbault's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Ryan Guilbault enrolled in Medicare?
Yes. Ryan Guilbault 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 Ryan Guilbault's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Guilbault reassigns Medicare benefits to Children's Orthopaedic Surgery 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 Ryan Guilbault's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ryan Guilbault accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Ryan Guilbault 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 Ryan Guilbault was last updated on June 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Ryan Guilbault, MD · NPI 1659936409
Orthopaedic Surgery physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since May 7, 2019.
## Identity
- **NPI:** 1659936409 (Entity type: Individual)
- **Enumerated:** May 7, 2019
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** 1018728 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 LONGWOOD AVE, Boston, MA 02115-5724
- **Phone:** (617) 355-6000
## 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:** Children's Orthopaedic Surgery Foundation, Inc. (NPI 1548344393, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Mercer University School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** June 7, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1659936409) · Data from the CMS NPPES public registry.