MATTHEW M HEENEY MD
NPI 1437118478
Pediatrics - Pediatric Hematology-Oncology in Boston, MA
About Matthew M Heeney Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW M HEENEY MD (NPI 1437118478) is an individual pediatric hematology-oncology provider in Boston, Massachusetts, licensed in Massachusetts (215926) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1995).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Matthew M Heeney 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 Matthew Heeney 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
- 1,358 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.
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 Matthew Heeney's NPI number?
The NPI number for Matthew Heeney is 1437118478. It was assigned to this individual provider in the NPPES registry on March 20, 2006.
Where is Matthew Heeney located?
Matthew Heeney practices at 300 Longwood Ave Fegan 704, Boston, MA 02115. The listed phone number is (617) 355-7700.
What is Matthew Heeney's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.
Is Matthew Heeney enrolled in Medicare?
Yes. Matthew Heeney 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 Matthew Heeney's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Heeney reassigns Medicare benefits to Children's Hospital Pediatric Associates, 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 Matthew Heeney's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Heeney accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Matthew Heeney 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 Matthew Heeney was last updated on August 1, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Matthew M Heeney, MD · NPI 1437118478
Pediatric Hematology-Oncology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since March 20, 2006.
## Identity
- **NPI:** 1437118478 (Entity type: Individual)
- **Enumerated:** March 20, 2006
- **Primary specialty:** Pediatrics - Pediatric Hematology-Oncology · taxonomy 2080P0207X
- **State license:** 215926 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 LONGWOOD AVE, FEGAN 704, Boston, MA 02115-5724
- **Phone:** (617) 355-7700 · **Fax:** (617) 730-3641
## 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 Hospital Pediatric Associates, Inc (NPI 1457306664, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1995
## Record status
- **NPPES last updated:** August 1, 2019
- **Other identifiers:** Medicaid 0182991 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1437118478) · Data from the CMS NPPES public registry.