DR. WILLIAM DAVID MORRISSEY D.C.
NPI 1679926117
Chiropractor in Santa Teresa, NM

Q: What is William Morrissey's NPI number?

The NPI number for William Morrissey is 1679926117. It was assigned to this individual provider in the NPPES registry on July 20, 2016.

Q: What is William Morrissey's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for William Morrissey was last updated on April 19, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since July 20, 2016

101 LIVINGSTON LOOP STE C4, SANTA TERESA, NM 88008(915) 833-7797(915) 833-7239 Get Directions Write a Review

NPPES record last updated: April 19, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. William David Morrissey D.c. NPPES

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

DR. WILLIAM DAVID MORRISSEY D.C. (NPI 1679926117) is an individual chiropractor in Santa Teresa, New Mexico, licensed in New Mexico (2153) and active in the NPI registry since July 2016. He maintains a secondary practice location in El Paso and is a graduate of Other (2015).

NPPES Registry Identity

NPI1679926117

Entity TypeIndividualMale

Primary Taxonomy111N00000X

Provider Legal NameDR. WILLIAM DAVID MORRISSEYCredential: D.C.

Location Address101 LIVINGSTON LOOP STE C4Santa Teresa, NM 88008-9753

Mailing Address101 Livingston Loop Ste C4Santa Teresa, NM 88008-9753 · (915) 833-7797 · Fax (915) 833-7239

Phone(915) 833-7797

Fax(915) 833-7239

Sole ProprietorNo

Medical School CMSOtherGraduated 2015

Enumeration DateJuly 20, 2016

Last NPPES UpdateApril 19, 2019

✔ NPI 1679926117 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers

Taxonomy Code111N00000X

License✔ Licensed in NM · 2153

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.

101 LIVINGSTON LOOP STE C4, Santa Teresa, NM 88008

Open in Google Maps ↗

Secondary Practice Location 1

Location 16955 N Mesa St Ste 302CEl Paso, TX 79912-4444 · Phone (915) 833-7797 · Fax (915) 833-7239

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. William David Morrissey D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8325335573

PECOS Enrollment IDI20190521002565

Medicare Billing Reassignment

Medicare enrollment records show William Morrissey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

La Paz Health And Wellness LLC

Same address

Chiropractor

101 LIVINGSTON LOOP STE C4
Santa Teresa, NM 88008

Reassigned Medicare billing, New Mexico enrollment

NPI 1386207124 (915) 833-7797

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

LA PAZ HEALTH AND WELLNESS LLC

Chiropractor

101 LIVINGSTON LOOP STE C4
SANTA TERESA, NM 88008

Doña Ana County (915) 833-7797

VALENCIA HEALING AT HOME LLC

Home Health

101 LIVINGSTON LOOP STE C4
SANTA TERESA, NM 88008

Doña Ana County (575) 332-9396

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 William Morrissey's NPI number?

The NPI number for William Morrissey is 1679926117. It was assigned to this individual provider in the NPPES registry on July 20, 2016.

Where is William Morrissey located?

William Morrissey practices at 101 Livingston Loop Ste C4, Santa Teresa, NM 88008. The listed phone number is (915) 833-7797.

What is William Morrissey's specialty?

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

Is William Morrissey enrolled in Medicare?

Yes. William Morrissey is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for William Morrissey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Morrissey reassigns Medicare benefits to La Paz Health And Wellness LLC (Santa Teresa, NM). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Morrissey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for William Morrissey was last updated on April 19, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.