DIANE BELDER-PRESTON
NPI 1144574955
Pediatrics in Boston, MA
About Diane Belder-preston NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANE BELDER-PRESTON (NPI 1144574955) is an individual pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (253678) and active in the NPI registry since October 2012. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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)
Diane Belder-preston is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Diane Belder-preston reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 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 02114 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 02114
BOSTON, MA 02114
BOSTON, MA 02114
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 Diane Belder-preston's NPI number?
The NPI number for Diane Belder-preston is 1144574955. It was assigned to this individual provider in the NPPES registry on October 31, 2012.
Where is Diane Belder-preston located?
Diane Belder-preston practices at 55 Fruit St Yawkey Center For Outpatient Care, Suite 6D, Boston, MA 02114. The listed phone number is (617) 726-2728.
What is Diane Belder-preston's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Diane Belder-preston enrolled in Medicare?
Yes. Diane Belder-preston is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Diane Belder-preston's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Belder-preston reassigns Medicare benefits to 2 organizations: Massachusetts General Physicians Organization Inc (Boston, MA) and The General Hospital Corporation (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 Diane Belder-preston's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diane Belder-preston accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Diane Belder-preston 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 Diane Belder-preston was last updated on August 10, 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.
# Diane Belder-Preston · NPI 1144574955
Pediatrics physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since October 31, 2012.
## Identity
- **NPI:** 1144574955 (Entity type: Individual)
- **Enumerated:** October 31, 2012
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 253678 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 55 FRUIT ST, YAWKEY CENTER FOR OUTPATIENT CARE, SUITE 6D, Boston, MA 02114-2621
- **Phone:** (617) 726-2728
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 10, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1144574955) · Data from the CMS NPPES public registry.