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DR. JOHN MACKENZIE KEENAN D.C.
NPI 1699944744
Chiropractor in Watertown, NY

Active since February 22, 2008
718 LERAY ST, WATERTOWN, NY 13601(315) 788-5433(315) 788-5433 Get Directions Write a Review

NPPES record last updated: February 22, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. John Mackenzie Keenan D.c. NPPES

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

DR. JOHN MACKENZIE KEENAN D.C. (NPI 1699944744) is an individual chiropractor in Watertown, New York, licensed in New York (X005776-1) and active in the NPI registry since February 2008.

NPPES Registry Identity

NPI1699944744
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. JOHN MACKENZIE KEENANCredential: D.C.
Location Address718 LERAY STWatertown, NY 13601-1311
Mailing Address718 Leray StWatertown, NY 13601-1311 · (315) 788-5433 · Fax (315) 788-5433
Phone(315) 788-5433
Fax(315) 788-5433
Sole ProprietorYes
Enumeration DateFebruary 22, 2008
✔ NPI 1699944744 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in NY · X005776-1
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
718 LERAY ST, Watertown, NY 13601
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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 John Keenan's NPI number?

The NPI number for John Keenan is 1699944744. It was assigned to this individual provider in the NPPES registry on February 22, 2008.

Where is John Keenan located?

John Keenan practices at 718 Leray St, Watertown, NY 13601. The listed phone number is (315) 788-5433.

What is John Keenan's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

When was this NPI record last updated?

The NPPES record for John Keenan was last updated on February 22, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.