Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. JEFFREY D MACKLIS MD
NPI 1821038712
Psychiatry & Neurology - Neurology in Boston, MA

Active since June 07, 2006
15 PARKMAN STREET, NEUROLOGY ASSOCIATES WAC 835, BOSTON, MA 02114(617) 726-8581 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Jeffrey D Macklis Md NPPES

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

DR. JEFFREY D MACKLIS MD (NPI 1821038712) is an individual neurology provider in Boston, Massachusetts, licensed in Massachusetts (58788) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1821038712
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDR. JEFFREY D MACKLISCredential: MD
Location Address15 PARKMAN STREET, NEUROLOGY ASSOCIATES WAC 835Boston, MA 02114-3117
Mailing AddressPo Box 9142, Mass General Physician OrganizationCharlestown, MA 02129-9142 · (617) 724-0287 · Fax (617) 726-2894
Sole ProprietorNo
Enumeration DateJune 7, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1821038712 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License Licensed in MA · 58788
Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

15 PARKMAN STREET, Boston, MA 02114

Other Identifiers 3

OtherJ08200MA · Bcbs Ma
Other730069MA · Tufts Health Plan
Medicaid304063IMA

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.

Psychologist
15 PARKMAN STREET, WAC 3 ANESTHESIA PAIN MANAGEMENT
BOSTON, MA 02114
Nurse Practitioner
15 PARKMAN STREET, WAC 8 MGH NEUROLOGY ASSOCIATES
BOSTON, MA 02114
Internal Medicine
15 PARKMAN STREET, WAC605 INTERNAL MEDICINE ASSOCIATES TEAM 2
BOSTON, MA 02114
Surgery
15 PARKMAN STREET, CHURCHILL SURGICAL CLINIC
BOST, MA 02114
Psychologist
15 PARKMAN STREET, WAC 8 MGH PSYCHIATRY SERVICES
BOSTON, MA 02114
Internal Medicine
15 PARKMAN STREET, WAC 635 INTERNAL MEDICINE ASSOCIATES TEAM 3
BOSTON, MA 02114
Internal Medicine
15 PARKMAN STREET, WANG AMBULATORY CARE CENTER FLOOR 6
BOSTON, MA 02114
Psychologist
15 PARKMAN STREET, WANG AMBULATORY CARE CENTER 815
BOSTON, MA 02114

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 Jeffrey Macklis's NPI number?

The NPI number for Jeffrey Macklis is 1821038712. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Where is Jeffrey Macklis located?

Jeffrey Macklis practices at 15 Parkman Street Neurology Associates Wac 835, Boston, MA 02114. The listed phone number is (617) 726-8581.

What is Jeffrey Macklis's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

When was this NPI record last updated?

The NPPES record for Jeffrey Macklis was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.