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CHRISTOPHER B. WELDON M.D.
NPI 1750485884
Surgery - Pediatric Surgery in Boston, MA

Active since September 11, 2006PECOS Enrolled
300 LONGWOOD AVE, CHILDREN'S HOSPITAL, FEGAN 3, BOSTON, MA 02115(617) 355-4503(617) 730-0475 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Christopher B. Weldon M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHRISTOPHER B. WELDON M.D. (NPI 1750485884) is an individual pediatric surgery provider in Boston, Massachusetts, licensed in Massachusetts (227328) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750485884
Entity TypeIndividualMale
Primary Taxonomy2086S0120X
Provider Legal NameCHRISTOPHER B. WELDONCredential: M.D.
Location Address300 LONGWOOD AVE, CHILDREN'S HOSPITAL, FEGAN 3Boston, MA 02115-5724
Mailing Address300 Longwood Ave, Children's Hospital, Fegan 3Boston, MA 02115-5724 · (617) 355-4503 · Fax (617) 730-0475
Phone(617) 355-4503
Fax(617) 730-0475
Sole ProprietorNo
Enumeration DateSeptember 11, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1750485884 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Pediatric SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0120X
License✔ Licensed in MA · 227328
Definition
A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.
300 LONGWOOD AVE, Boston, MA 02115
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christopher B. Weldon M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Christopher Weldon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Chmc Surgical Foundation Inc
Same address
Pediatric Surgery
300 LONGWOOD AVE, FEGAN 3
Boston, MA 02115
  • Reassigned Medicare billing, Massachusetts enrollment
  • 109 clinicians in this Medicare group
NPI 1902977515 (617) 355-8326
Chmc Anesthesia Foundation Inc
Same address
Pediatric Anesthesiology
300 LONGWOOD AVE
Boston, MA 02115
  • Reassigned Medicare billing, Massachusetts enrollment
  • 256 clinicians in this Medicare group
NPI 1831268754 (617) 919-1340

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.

JULIE ANN HANSEN LCSW
Social Worker (Clinical)
300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (857) 218-4309
MS. ANNA ROGLIERI
Nurse Practitioner (Psychiatric/Mental Health)
300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 355-6000
STEPHEN G. FLYNN M.D.
Anesthesiology (Pediatric Anesthesiology)
300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 355-6000
MRS. LAUREN ASHLEY SHARIS P.T., D.P.T
Physical Therapist
300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 355-7216
MS. SOYUN KWAN LICSW
Social Worker (Clinical)
300 LONGWOOD AVE, CHILDREN'S HOSPITAL BOSTON
BOSTON, MA 02115
Suffolk County (617) 355-0567
PUJA BANKA M.D.
Pediatrics
300 LONGWOOD AVE, BADER 203
BOSTON, MA 02115
Suffolk County (617) 355-6363
MR. COURTNEY SULLIVAN FRATTO CPNP
Nurse Practitioner (Pediatrics)
300 LONGWOOD AVE, HUNNEWELL BUILDING 322
BOSTON, MA 02115
Suffolk County (857) 218-4085
DR. ELIZABETH S TAGLAUER M.D., PH.D.
Pediatrics (Neonatal-Perinatal Medicine)
300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 355-6000

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 Christopher Weldon's NPI number?

The NPI number for Christopher Weldon is 1750485884. It was assigned to this individual provider in the NPPES registry on September 11, 2006.

Where is Christopher Weldon located?

Christopher Weldon practices at 300 Longwood Ave Children's Hospital, Fegan 3, Boston, MA 02115. The listed phone number is (617) 355-4503.

What is Christopher Weldon's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.

Is Christopher Weldon enrolled in Medicare?

Yes. Christopher Weldon is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Christopher Weldon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Weldon reassigns Medicare benefits to 2 organizations: Chmc Surgical Foundation Inc (Boston, MA) and Chmc Anesthesia Foundation Inc (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 Christopher Weldon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Christopher Weldon was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.