GENEVIEVE GRACE GUYOL MD
NPI 1295266849
Pediatrics in Boston, MA
About Genevieve Grace Guyol Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GENEVIEVE GRACE GUYOL MD (NPI 1295266849) is an individual pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (282578) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS.
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 (PECOS)
Genevieve Grace Guyol Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Genevieve Guyol reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 195 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 02118 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02118
BOSTON, MA 02118
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 Genevieve Guyol's NPI number?
The NPI number for Genevieve Guyol is 1295266849. It was assigned to this individual provider in the NPPES registry on March 24, 2017.
Where is Genevieve Guyol located?
Genevieve Guyol practices at 850 Harrison Ave # Yacc4, Boston, MA 02118. The listed phone number is (617) 414-4359.
What is Genevieve Guyol's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Genevieve Guyol enrolled in Medicare?
Yes. Genevieve Guyol is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Genevieve Guyol's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Genevieve Guyol reassigns Medicare benefits to Child Health Foundation Of Boston, 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 Genevieve Guyol's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Genevieve Guyol accept?
Health plans from Anthem Blue Cross and Blue Shield and WellSense Health Plan list Genevieve Guyol 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 Genevieve Guyol was last updated on May 2, 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.
# Genevieve Grace Guyol, MD · NPI 1295266849
Pediatrics physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since March 24, 2017.
## Identity
- **NPI:** 1295266849 (Entity type: Individual)
- **Enumerated:** March 24, 2017
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 282578 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 850 HARRISON AVE # YACC4, Boston, MA 02118-4001
- **Phone:** (617) 414-4359
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Child Health Foundation Of Boston, Inc. (NPI 1619969920, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 2, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1295266849) · Data from the CMS NPPES public registry.