WAYNE TWORETZKY MD
NPI 1962493817
Pediatrics - Pediatric Cardiology in Boston, MA
About Wayne Tworetzky Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WAYNE TWORETZKY MD (NPI 1962493817) is an individual pediatric cardiology provider in Boston, Massachusetts, licensed in Massachusetts (160107) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Boston Children's Hospital, and is a graduate of Other (1988).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 9
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
Wayne Tworetzky 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 Wayne Tworetzky 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
- 220 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 Wayne Tworetzky's NPI number?
The NPI number for Wayne Tworetzky is 1962493817. It was assigned to this individual provider in the NPPES registry on October 31, 2005.
Where is Wayne Tworetzky located?
Wayne Tworetzky practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6793.
What is Wayne Tworetzky's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Wayne Tworetzky enrolled in Medicare?
Yes. Wayne Tworetzky 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 Wayne Tworetzky's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wayne Tworetzky reassigns Medicare benefits to Boston Childrens Heart 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 Wayne Tworetzky's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Wayne Tworetzky accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Wayne Tworetzky 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 Wayne Tworetzky affiliated with any hospitals?
According to CMS data, Wayne Tworetzky is affiliated with Boston Children's Hospital.
When was this NPI record last updated?
The NPPES record for Wayne Tworetzky was last updated on March 10, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Wayne Tworetzky, MD · NPI 1962493817
Pediatric Cardiology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since October 31, 2005.
## Identity
- **NPI:** 1962493817 (Entity type: Individual)
- **Enumerated:** October 31, 2005
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** 160107 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 LONGWOOD AVE, Boston, MA 02115-5724
- **Phone:** (617) 355-6793
## 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:** Boston Childrens Heart Foundation Inc (NPI 1982680922, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1988
## Record status
- **NPPES last updated:** March 10, 2010
- **Other identifiers:** Medicaid 30201476 (NH); Medicaid WT45410 (RI); Medicaid 3202780 (MA); and 6 more
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Source: [NPI Profile](https://npiprofile.com/npi/1962493817) · Data from the CMS NPPES public registry.