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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.

DR. MICHAEL CHARLES SUMMERS MD
NPI 1255325221
Specialist in Boston, MA

Active since September 07, 2005
12 MARGARET ST, SUITE 1, BOSTON, MA 02113(781) 764-1242(781) 674-2442 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Michael Charles Summers Md NPPES

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

DR. MICHAEL CHARLES SUMMERS MD (NPI 1255325221) is an individual specialist in Boston, Massachusetts, licensed in Massachusetts (77471) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1255325221
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. MICHAEL CHARLES SUMMERSCredential: MD
Location Address12 MARGARET ST, SUITE 1Boston, MA 02113-2530
Mailing Address12 Margaret St, Suite 1Boston, MA 02113-2530 · (781) 674-1242 · Fax (781) 674-2442
Phone(781) 764-1242
Fax(781) 674-2442
Sole ProprietorNo
Enumeration DateSeptember 7, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1255325221 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in MA · 77471
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
12 MARGARET ST, Boston, MA 02113
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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 Michael Summers's NPI number?

The NPI number for Michael Summers is 1255325221. It was assigned to this individual provider in the NPPES registry on September 7, 2005.

Where is Michael Summers located?

Michael Summers practices at 12 Margaret St Suite 1, Boston, MA 02113. The listed phone number is (781) 764-1242.

What is Michael Summers's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Michael Summers was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 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.