Douglas Jesse Mackay, N.D.
Naturopath · Washington, DC
Douglas Jesse Mackay, N.D. is a naturopath with a practice address in Washington, District of Columbia, and NPI 1124463237, issued on May 2, 2013. Check the license with the District of Columbia board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Douglas Jesse Mackay
- Credential
- N.D.
- Primary taxonomy
- Naturopath 175F00000X
- License number
- 37 NH
Self-reported in NPPES; status is on the state search - Practice location
- 1828 L St NW, Washington, DC 20036
- Phone
- (603) 969-4470
- Enumerated
- May 2, 2013
- Record last updated
- May 2, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (202) 204-7701
- Entity
- Type 1 · individual
Also registered at 1828 L St NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marilyn Berzin, M.D.Dermatology Physician1043286362
- Dale Isaacson, M.D.Dermatology Physician1245206564
Verify Douglas Jesse Mackay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Naturopath providers in District of Columbia
There are 35 naturopath records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 35 in District of Columbia → Every provider in Washington →
Other naturopath records in District of Columbia
- Nancy Aboulmouna, NDWashington, DC1891354262
- Nadiia Arora, NDWashington, DC1407075757
- Alexander Arrington, NDWashington, DC1467029918
- Stephanie Becker, NDWashington, DC1548381213
- Anne Berkeley, NDWashington, DC1922453596
- Robert Boyd, NDWashington, DC1932610219
- Rachel Callens, NMDWashington, DC1326435322
- Jessica Christie, ND, CNSWashington, DC1932610060
- Theodros Dagnew, NPWashington, DC1336276567
- Gerald Douglassharper, NMDWashington, DC1265552954
Common questions
What is Douglas Jesse Mackay, N.D.'s NPI number?
Douglas Jesse Mackay, N.D.'s National Provider Identifier (NPI) is 1124463237, issued on May 2, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Jesse Mackay, N.D. located?
The NPPES record lists a practice address at 1828 L St NW, Washington, DC, 20036. Phone: (603) 969-4470. Providers update this record themselves, so call before visiting.
How can I verify Douglas Jesse Mackay, N.D.'s license?
Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.