DOUGLAS JESSE MACKAY N.D.
NPI 1124463237
Naturopath in Washington, DC

Active since May 02, 2013
1828 L ST NW, STE 510, WASHINGTON, DC 20036(603) 969-4470(202) 204-7701 Get Directions Write a Review

NPPES record last updated: May 2, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Douglas Jesse Mackay N.d. NPPES

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

DOUGLAS JESSE MACKAY N.D. (NPI 1124463237) is an individual naturopath provider in Washington, District Of Columbia, licensed in New Hampshire (37) and active in the NPI registry since May 2013.

NPPES Registry Identity

NPI1124463237
Entity TypeIndividualMale
Primary Taxonomy175F00000X
Provider Legal NameDOUGLAS JESSE MACKAYCredential: N.D.
Location Address1828 L ST NW, STE 510Washington, DC 20036-5104
Mailing Address1828 L St Nw, Ste 510Washington, DC 20036-5104 · (603) 969-4470 · Fax (202) 204-7701
Fax(202) 204-7701
Sole ProprietorYes
Enumeration DateMay 2, 2013
NPI 1124463237 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNaturopathOther Service Providers
Taxonomy Code175F00000X
License Licensed in NH · 37
Definition
Diagnoses, treats, and cares for patients, using system of practice that bases treatment of physiological functions and abnormal conditions on natural laws governing human body: Utilizes physiological, psychological, and mechanical methods, such as air, water, light, heat, earth, phototherapy, food and herb therapy, psychotherapy, electrotherapy, physiotherapy, minor and orificial surgery, mechanotherapy, naturopathic corrections and manipulation, and natural methods or modalities, together with natural medicines, natural processed foods, and herbs and nature's remedies. Excludes major surgery, therapeutic use of x ray and radium, and use of drugs, except those assimilable substances containing elements or compounds which are components of body tissues and are physiologically compatible to body processes for maintenance of life.
1828 L ST NW, Washington, DC 20036

Other Providers at the Same Location NPPES 4

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

Dermatology
1828 L ST NW
WASHINGTON, DC 20036
Dermatology
1828 L ST NW
WASHINGTON, DC 20036
Public Health or Welfare
1828 L ST NW
WASHINGTON, DC 20036
Clinic/Center
1828 L ST NW, SUITE 350
WASHINGTON, DC 20036

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 Douglas Mackay's NPI number?

The NPI number for Douglas Mackay is 1124463237. It was assigned to this individual provider in the NPPES registry on May 2, 2013.

Where is Douglas Mackay located?

Douglas Mackay practices at 1828 L St NW Ste 510, Washington, DC 20036. The listed phone number is (603) 969-4470.

What is Douglas Mackay's specialty?

The primary specialty registered for this NPI is Naturopath with taxonomy code 175F00000X.

When was this NPI record last updated?

The NPPES record for Douglas Mackay was last updated on May 2, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.