MARY BETH SON M.D.
NPI 1972665909
Pediatrics - Pediatric Rheumatology in Boston, MA

Active since December 15, 2006PECOS EnrolledAccepts Medicare Assignment
300 LONGWOOD AVE, CHILDRENS HOSPITAL BOSTON, BOSTON, MA 02115(617) 355-6117 Get Directions Write a Review

NPPES record last updated: March 4, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mary Beth Son M.d. NPPES

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

MARY BETH SON M.D. (NPI 1972665909) is an individual pediatric rheumatology provider in Boston, Massachusetts, licensed in Massachusetts (219881) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Massachusetts Medical School (2001).

NPPES Registry Identity

NPI1972665909
Entity TypeIndividualFemale
Primary Taxonomy2080P0216X
Provider Legal NameMARY BETH SONCredential: M.D.
Location Address300 LONGWOOD AVE, CHILDRENS HOSPITAL BOSTONBoston, MA 02115-5724
Mailing Address300 Longwood Ave, Childrens Hospital BostonBoston, MA 02115-5724
Sole ProprietorNo
Medical School CMSUniversity Of Massachusetts Medical SchoolGraduated 2001
Enumeration DateDecember 15, 2006
Last NPPES UpdateMarch 4, 2015
NPI 1972665909 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatrics · Pediatric RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0216X
License Licensed in MA · 219881
Definition

A pediatrician who treats diseases of joints, muscle, bones and tendons. A pediatric rheumatologist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

300 LONGWOOD AVE, Boston, MA 02115

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mary Beth Son M.d. 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.

PECOS PAC ID2860483377
PECOS Enrollment IDI20040523000007
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.

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.

Social Worker (Clinical)
300 LONGWOOD AVE
BOSTON, MA 02115
Nurse Practitioner (Psychiatric/Mental Health)
300 LONGWOOD AVE
BOSTON, MA 02115
Anesthesiology (Pediatric Anesthesiology)
300 LONGWOOD AVE
BOSTON, MA 02115
Physical Therapist
300 LONGWOOD AVE
BOSTON, MA 02115
Social Worker (Clinical)
300 LONGWOOD AVE, CHILDREN'S HOSPITAL BOSTON
BOSTON, MA 02115
Pediatrics
300 LONGWOOD AVE, BADER 203
BOSTON, MA 02115
Nurse Practitioner (Pediatrics)
300 LONGWOOD AVE, HUNNEWELL BUILDING 322
BOSTON, MA 02115
Pediatrics (Neonatal-Perinatal Medicine)
300 LONGWOOD AVE
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 Mary Beth Son's NPI number?

The NPI number for Mary Beth Son is 1972665909. It was assigned to this individual provider in the NPPES registry on December 15, 2006.

Where is Mary Beth Son located?

Mary Beth Son practices at 300 Longwood Ave Childrens Hospital Boston, Boston, MA 02115. The listed phone number is (617) 355-6117.

What is Mary Beth Son's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Rheumatology, with taxonomy code 2080P0216X.

Is Mary Beth Son enrolled in Medicare?

Yes. Mary Beth Son 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.

What insurance does Mary Beth Son accept?

Health plans from Anthem Blue Cross and Blue Shield list Mary Beth Son 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 Mary Beth Son was last updated on March 4, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.