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

DR. JOHN N CONNIFF DDS, MSD
NPI 1366433633
Dentist - Pediatric Dentistry in Las Cruces, NM

Active since November 04, 2005
2701 MISSOURI AVE, SUITE C, LAS CRUCES, NM 88011(505) 522-8229(505) 522-8123 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. John N Conniff Dds, Msd NPPES

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

DR. JOHN N CONNIFF DDS, MSD (NPI 1366433633) is an individual pediatric dentistry provider in Las Cruces, New Mexico, licensed in New Mexico (DD1027) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1366433633
Entity TypeIndividualMale
Primary Taxonomy1223P0221X
Provider Legal NameDR. JOHN N CONNIFFCredential: DDS, MSD
Location Address2701 MISSOURI AVE, SUITE CLas Cruces, NM 88011-5091
Mailing Address1500 Snow RdLas Cruces, NM 88005-3941 · (505) 525-1411 · Fax (505) 522-8123
Fax(505) 522-8123
Sole ProprietorNo
Enumeration DateNovember 4, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1366433633 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
License Licensed in NM · DD1027
Definition

An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.

2701 MISSOURI AVE, Las Cruces, NM 88011

Other Identifiers 2

Medicaid4345NM
Medicaid00081331NM

Other Providers at the Same Location NPPES 5

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

Family Medicine
2701 MISSOURI AVE
LAS CRUCES, NM 88011
Surgery
2701 MISSOURI AVE, SUITE B
LAS CRUCES, NM 88011
Surgery
2701 MISSOURI AVE, SUITE B
LAS CRUCES, NM 88011
Nurse Practitioner (Family)
2701 MISSOURI AVE, STE A
LAS CRUCES, NM 88011
Dentist (Pediatric Dentistry)
2701 MISSOURI AVE, SUITE C
LAS CRUCES, NM 88011

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 Conniff's NPI number?

The NPI number for John Conniff is 1366433633. It was assigned to this individual provider in the NPPES registry on November 4, 2005.

Where is John Conniff located?

John Conniff practices at 2701 Missouri Ave Suite C, Las Cruces, NM 88011. The listed phone number is (505) 522-8229.

What is John Conniff's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

When was this NPI record last updated?

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