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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ROBERT MCCORMICK MD
NPI 1386271203
Psychiatry & Neurology - Pain Medicine in Braintree, MA

Active since March 23, 2020PECOS EnrolledAccepts Medicare Assignment
111 GROSSMAN DR, BRAINTREE, MA 02184(617) 657-6475 Get Directions Write a Review

NPPES record last updated: October 16, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 16, 2026, Jul 3, 2024, Jun 27, 2024 and 1 more (4 updates tracked since 2020).

About Robert Mccormick Md NPPES

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

ROBERT MCCORMICK MD (NPI 1386271203) is an individual pain medicine provider in Braintree, Massachusetts, licensed in Massachusetts (1018545) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1386271203
Entity TypeIndividualMale
Primary Taxonomy2084P2900X
Provider Legal NameROBERT MCCORMICKCredential: MD
Location Address111 GROSSMAN DRBraintree, MA 02184-4997
Mailing Address111 Grossman DrBraintree, MA 02184-4997
Phone(617) 657-6475
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 23, 2020
Last NPPES UpdateOctober 16, 20264 updates tracked since enumeration
NPPES CertifiedOctober 16, 2026
✔ NPI 1386271203 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2084P2900X
License✔ Licensed in MA · 1018545
Definition
A neurologist, child neurologists or psychiatrist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic or cancer pain in both hospital and ambulatory settings. Patient care needs may also be coordinated with other specialists.
111 GROSSMAN DR, Braintree, MA 02184
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Robert Mccormick Md 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 ID1850701293
PECOS Enrollment IDI20250918000797
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 Robert Mccormick reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Atrius Health, Inc.
Same address
Internal Medicine
111 GROSSMAN DR
Braintree, MA 02184
  • Reassigned Medicare billing, Massachusetts enrollment
  • 1,317 clinicians in this Medicare group
NPI 1487877692 (781) 849-1000

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.

DR. ELISE REBECCA BENDER MD
Family Medicine
111 GROSSMAN DR
BRAINTREE, MA 02184
Norfolk County (781) 849-1000
THOMAS J CUNNINGHAM PA
Physician Assistant
111 GROSSMAN DR
BRAINTREE, MA 02184
Norfolk County (781) 849-1000
ALONA ROTKOVITCH NP
Nurse Practitioner (Adult Health)
111 GROSSMAN DR
BRAINTREE, MA 02184
Norfolk County (781) 849-1000
DR. SCOTT M SOUTHER MD
Internal Medicine
111 GROSSMAN DR
BRAINTREE, MA 02184
Norfolk County (781) 849-2400
DAVID JOHN HAMEL DISPENSING OPTICIAN
Technician/Technologist (Optician)
111 GROSSMAN DR
BRAINTREE, MA 02184
Norfolk County (781) 849-2293
JEAN M. CHARETTE LMHC
Counselor (Mental Health)
111 GROSSMAN DR
BRAINTREE, MA 02184
Norfolk County (781) 849-2275
GAIL S. CHARPENTIER LMHC
Counselor (Mental Health)
111 GROSSMAN DR
BRAINTREE, MA 02184
Norfolk County (781) 849-2275
DR. STEPHEN D MORRIS OD
Optometrist
111 GROSSMAN DR
BRAINTREE, MA 02184
Norfolk County (781) 849-2295

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 Robert Mccormick's NPI number?

The NPI number for Robert Mccormick is 1386271203. It was assigned to this individual provider in the NPPES registry on March 23, 2020.

Where is Robert Mccormick located?

Robert Mccormick practices at 111 Grossman Dr, Braintree, MA 02184. The listed phone number is (617) 657-6475.

What is Robert Mccormick's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Pain Medicine, with taxonomy code 2084P2900X.

Is Robert Mccormick enrolled in Medicare?

Yes. Robert Mccormick 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.

Which organization bills Medicare for Robert Mccormick's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Mccormick 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 Robert Mccormick's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Mccormick accept?

Health plans from Anthem Blue Cross and Blue Shield list Robert Mccormick 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 Robert Mccormick was last updated on October 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.