DR. ABBEY J WINANT M.D., M.F.A.
NPI 1750692869
Radiology - Pediatric Radiology in Boston, MA
About Dr. Abbey J Winant M.d., M.f.a. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ABBEY J WINANT M.D., M.F.A. (NPI 1750692869) is an individual pediatric radiology provider in Boston, Massachusetts, licensed in Massachusetts (244462) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, is affiliated with Boston Children's Hospital, and is a graduate of Harvard Medical School (2010).
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)
Dr. Abbey J Winant M.d., M.f.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Abbey Winant reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 77 clinicians in this Medicare group
Boston, MA 02111
- Reassigned Medicare billing, Massachusetts enrollment
- 132 clinicians in this Medicare group
Boston, MA 02111
- Reassigned Medicare billing, Massachusetts enrollment
- 68 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Boston Children's Hospital
Childrens · Boston, MAOther 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 Abbey Winant's NPI number?
The NPI number for Abbey Winant is 1750692869. It was assigned to this individual provider in the NPPES registry on June 24, 2010.
Where is Abbey Winant located?
Abbey Winant practices at 300 Longwood Ave Boston Childrens Hospital Department Of Radiology, Boston, MA 02115. The listed phone number is (617) 355-6000.
What is Abbey Winant's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Pediatric Radiology, with taxonomy code 2085P0229X.
Is Abbey Winant enrolled in Medicare?
Yes. Abbey Winant is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Abbey Winant's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abbey Winant reassigns Medicare benefits to 3 organizations: Children's Hospital Radiology Foundation, Inc. (Boston, MA), Pratt Radiology Associates, Inc (Boston, MA) and Tmc Radiology Cra LLC (Boston, 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 Abbey Winant's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Abbey Winant accept?
Health plans from Taro Health list Abbey Winant 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.
Is Abbey Winant affiliated with any hospitals?
According to CMS data, Abbey Winant is affiliated with Boston Children's Hospital.
When was this NPI record last updated?
The NPPES record for Abbey Winant was last updated on June 16, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Abbey J Winant, M.D., M.F.A. · NPI 1750692869
Pediatric Radiology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since June 24, 2010.
## Identity
- **NPI:** 1750692869 (Entity type: Individual)
- **Enumerated:** June 24, 2010
- **Primary specialty:** Radiology - Pediatric Radiology · taxonomy 2085P0229X
- **State license:** 244462 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 LONGWOOD AVE, BOSTON CHILDRENS HOSPITAL DEPARTMENT OF RADIOLOGY, Boston, MA 02115-5724
- **Phone:** (617) 355-6000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Children's Hospital Radiology Foundation, Inc. (NPI 1487681912, Boston, MA); Pratt Radiology Associates, Inc (NPI 1154361780, Boston, MA); Tmc Radiology Cra LLC (NPI 1851046726, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Harvard Medical School, class of 2010
## Record status
- **NPPES last updated:** June 16, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1750692869) · Data from the CMS NPPES public registry.