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NATHALIE BOILEAU M.D.
NPI 1093757494
Internal Medicine - Rheumatology in Newton, MA

Active since June 11, 2006PECOS Enrolled
2000 WASHINGTON ST STE 304, NEWTON, MA 02462(617) 243-5440 Get Directions Write a Review

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

About Nathalie Boileau M.d. NPPES

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

NATHALIE BOILEAU M.D. (NPI 1093757494) is an individual rheumatology provider in Newton, Massachusetts, licensed in Massachusetts (72567) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093757494
Entity TypeIndividualFemale
Primary Taxonomy207RR0500X
Provider Legal NameNATHALIE BOILEAUCredential: M.D.
Location Address2000 WASHINGTON ST STE 304Newton, MA 02462-1602
Mailing Address2000 Washington St Ste 304Newton, MA 02462-1602
Phone(617) 243-5440
Sole ProprietorNo
Enumeration DateJune 11, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1093757494 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in MA · 72567
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
2000 WASHINGTON ST STE 304, Newton, MA 02462
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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)

Nathalie Boileau 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 Nathalie Boileau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mass General Brigham Medical Group Suburban Massachusetts Inc
Same address
Family Medicine
2014 WASHINGTON STREET
Newton, MA 02462
  • Reassigned Medicare billing, Massachusetts enrollment
  • 992 clinicians in this Medicare group
NPI 1538191218 (617) 243-6262

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 02462 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

DR. ASHLEY THUY-TRANG NGUYEN MD
Internal Medicine
2000 WASHINGTON ST STE 304
NEWTON, MA 02462
Middlesex County (508) 362-0099

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 Nathalie Boileau's NPI number?

The NPI number for Nathalie Boileau is 1093757494. It was assigned to this individual provider in the NPPES registry on June 11, 2006.

Where is Nathalie Boileau located?

Nathalie Boileau practices at 2000 Washington St Ste 304, Newton, MA 02462. The listed phone number is (617) 243-5440.

What is Nathalie Boileau's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Nathalie Boileau enrolled in Medicare?

Yes. Nathalie Boileau is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nathalie Boileau's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nathalie Boileau reassigns Medicare benefits to Mass General Brigham Medical Group Suburban Massachusetts Inc (Newton, 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 Nathalie Boileau'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 Nathalie Boileau 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.