PETER A BARRANT M.D.
NPI 1215913835
Pediatrics in Braintree, MA

Active since December 15, 2005PECOS Enrolled
111 GROSSMAN DR, PEDIATRICS DEPT, BRAINTREE, MA 02184(781) 849-2300(781) 849-2377 Get Directions Write a Review

NPPES record last updated: January 7, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Peter A Barrant M.d. NPPES

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

PETER A BARRANT M.D. (NPI 1215913835) is an individual pediatrics provider in Braintree, Massachusetts, licensed in Massachusetts (77830) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1215913835
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NamePETER A BARRANTCredential: M.D.
Location Address111 GROSSMAN DR, PEDIATRICS DEPTBraintree, MA 02184-4997
Mailing Address111 Grossman DrBraintree, MA 02184-4997 · (781) 849-2300 · Fax (781) 849-2377
Fax(781) 849-2377
Sole ProprietorNo
Enumeration DateDecember 15, 2005
Last NPPES UpdateJanuary 7, 2021
NPPES CertifiedJanuary 7, 2021
✔ NPI 1215913835 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MA · 77830
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
111 GROSSMAN DR, Braintree, MA 02184

Other Identifiers 5

Other0015164MA · Neighborhood Health
Other077830MA · Tufts
Medicaid3180191MA
OtherPP562MA · Harvard Pilgrim
OtherJ14395MA · Blue Cross

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)

Peter A Barrant 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 Peter Barrant reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
111 GROSSMAN DR
Braintree, MA 02184
  • Reassigned Medicare billing, Massachusetts enrollment
  • 1,317 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 02184 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
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 20

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

Family Medicine
111 GROSSMAN DR
BRAINTREE, MA 02184
Physician Assistant
111 GROSSMAN DR
BRAINTREE, MA 02184
Nurse Practitioner (Adult Health)
111 GROSSMAN DR
BRAINTREE, MA 02184
Internal Medicine
111 GROSSMAN DR
BRAINTREE, MA 02184
Technician/Technologist (Optician)
111 GROSSMAN DR
BRAINTREE, MA 02184
Counselor (Mental Health)
111 GROSSMAN DR
BRAINTREE, MA 02184
Counselor (Mental Health)
111 GROSSMAN DR
BRAINTREE, MA 02184
Optometrist
111 GROSSMAN DR
BRAINTREE, MA 02184

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 Peter Barrant's NPI number?

The NPI number for Peter Barrant is 1215913835. It was assigned to this individual provider in the NPPES registry on December 15, 2005.

Where is Peter Barrant located?

Peter Barrant practices at 111 Grossman Dr Pediatrics Dept, Braintree, MA 02184. The listed phone number is (781) 849-2300.

What is Peter Barrant's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Peter Barrant enrolled in Medicare?

Yes. Peter Barrant is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Peter Barrant's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peter Barrant reassigns Medicare benefits to Atrius Health, Inc. (Braintree, 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 Peter Barrant's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Peter Barrant accept?

Health plans from Anthem Blue Cross and Blue Shield list Peter Barrant 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 Peter Barrant was last updated on January 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.