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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. CHARLES D ALLEN MD
NPI 1720063142
Surgery in Medford, MA

Active since December 08, 2005
49 GOVERNORS AVE, MEDFORD, MA 02155(781) 395-6122(781) 395-2595 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Charles D Allen Md NPPES

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

DR. CHARLES D ALLEN MD (NPI 1720063142) is an individual surgery provider in Medford, Massachusetts, licensed in Massachusetts (40486) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1720063142
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. CHARLES D ALLENCredential: MD
Location Address49 GOVERNORS AVEMedford, MA 02155-3017
Mailing Address49 Governors AveMedford, MA 02155-3017 · (781) 395-6122 · Fax (781) 395-2595
Phone(781) 395-6122
Fax(781) 395-2595
Sole ProprietorNo
Enumeration DateDecember 8, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1720063142 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in MA · 40486
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
49 GOVERNORS AVE, Medford, MA 02155
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Other Identifiers 4

OtherB53097MA · Bcbs
Other040486MA · Tufts
Other8475MA · Harvard Pil
Medicaid2058502MA

Other Providers at the Same Location NPPES 2

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

SAMANTHA MORRISON-MA N.P.
Nurse Practitioner
49 GOVERNORS AVE, HALLMARK HEALTH MEDICAL ASSOCIATES INC.
MEDFORD, MA 02155
Middlesex County (781) 395-6122
CATHERINE S TUCKER MD
Surgery (Surgical Oncology)
49 GOVERNORS AVE, HALLMARK HEALTH MEDICAL ASSOCIATES INC
MEDFORD, MA 02155
Middlesex County (781) 395-6122

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 Charles Allen's NPI number?

The NPI number for Charles Allen is 1720063142. It was assigned to this individual provider in the NPPES registry on December 8, 2005.

Where is Charles Allen located?

Charles Allen practices at 49 Governors Ave, Medford, MA 02155. The listed phone number is (781) 395-6122.

What is Charles Allen's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Charles Allen 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 35 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.