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MARI M NAKAMURA M.D.
NPI 1043229180
Pediatrics - Pediatric Infectious Diseases in Boston, MA

Active since August 07, 2006PECOS Enrolled
CHILDREN'S HOSPITAL, 1 AUTUMN ST.,5TH FL. RM. 522, BOSTON, MA 02115(617) 355-8298 Get Directions Write a Review

NPPES record last updated: December 10, 2009. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mari M Nakamura M.d. NPPES

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

MARI M NAKAMURA M.D. (NPI 1043229180) is an individual pediatric infectious diseases provider in Boston, Massachusetts, licensed in Massachusetts (227488) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043229180
Entity TypeIndividualFemale
Primary Taxonomy2080P0208X
Provider Legal NameMARI M NAKAMURACredential: M.D.
Location AddressCHILDREN'S HOSPITAL, 1 AUTUMN ST.,5TH FL. RM. 522Boston, MA 02115
Mailing Address7 Spring Park Ave, Apartment # 3Jamaica Plain, MA 02130-2131 · (617) 355-8298
Phone(617) 355-8298
Sole ProprietorNo
Enumeration DateAugust 7, 2006
Last NPPES UpdateDecember 10, 2009
✔ NPI 1043229180 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Infectious DiseasesAllopathic & Osteopathic Physicians
Taxonomy Code2080P0208X
License✔ Licensed in MA · 227488
Definition
A pediatrician trained to care for children in the diagnosis, treatment and prevention of infectious diseases. This specialist can apply specific knowledge to affect a better outcome for pediatric infections with complicated courses, underlying diseases that predispose to unusual or severe infections, unclear diagnoses, uncommon diseases and complex or investigational treatments.
CHILDREN'S HOSPITAL, 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)

Mari M Nakamura 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 Reassignment

Medicare enrollment records show Mari Nakamura reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Children's Hospital Pediatric Associates, Inc
0.6 mi
Pediatrics
300 LONGWOOD AVE
Boston, MA 02115
  • Reassigned Medicare billing, Massachusetts enrollment
  • 1,358 clinicians in this Medicare group
NPI 1457306664 (617) 355-6000

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 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RAYMOND W. KAM IX MD
Psychiatry & Neurology (Psychiatry)
CHILDREN'S HOSPITAL, 300 LONGWOOD AVE., FEGAN 8
BOSTON, MA 02115
Suffolk County (617) 355-6680
HERNAN M DELGADO M.D.
Pediatrics
CHILDREN'S HOSPITAL, 300 LONGWOOD AVENUE
BOSTON, MA 02115
Suffolk County (617) 355-6000
MARY E GORDON M.D.
Pediatrics
CHILDREN'S HOSPITAL, 300 LONGWOOD AVE
BROOKLINE, MA 02115
Suffolk County (617) 355-6000
JACQUES BENISTY M.D.
Internal Medicine (Cardiovascular Disease)
CHILDREN'S HOSPITAL, 300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 919-2430
FATMA DEDEOGLU M.D.
Pediatrics (Pediatric Rheumatology)
CHILDREN'S HOSPITAL, 300 LONGWOOD AVENUE
BOSTON, MA 02115
Suffolk County (617) 355-4499
CAMERON C TRENOR III M.D.
Pediatrics
CHILDREN'S HOSPITAL, 300 LONGWOOD AVENUE
BOSTON, MA 02115
Suffolk County (617) 919-3242
ROBERT L MARKOWITZ M.D.
Pediatrics
CHILDREN'S HOSPITAL, 300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 355-2846
JESSICA J LEE M.D.
Pediatrics
CHILDREN'S HOSPITAL, 300 LONGWOOD AVE - HUNNEWELL GROUND
BOSTON, MA 02115
Suffolk County (617) 355-6058

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 Mari Nakamura's NPI number?

The NPI number for Mari Nakamura is 1043229180. It was assigned to this individual provider in the NPPES registry on August 7, 2006.

Where is Mari Nakamura located?

Mari Nakamura practices at Children's Hospital 1 Autumn St.,5th Fl. Rm. 522, Boston, MA 02115. The listed phone number is (617) 355-8298.

What is Mari Nakamura's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Infectious Diseases, with taxonomy code 2080P0208X.

Is Mari Nakamura enrolled in Medicare?

Yes. Mari Nakamura is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mari Nakamura's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mari Nakamura 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 Mari Nakamura'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 Mari Nakamura was last updated on December 10, 2009. 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.