Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARC ALAIN LETELLIER MD
NPI 1841239340
Specialist in Mesa, AZ

Q: What is Marc Letellier's NPI number?

The NPI number for Marc Letellier is 1841239340. It was assigned to this individual provider in the NPPES registry on June 6, 2006.

Q: What is Marc Letellier's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: When was this NPI record last updated?

The NPPES record for Marc Letellier was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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 June 06, 2006

4566 E INVERNESS AVE, #205, MESA, AZ 85206(480) 730-1844(480) 730-1404 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Marc Alain Letellier Md NPPES

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

MARC ALAIN LETELLIER MD (NPI 1841239340) is an individual specialist in Mesa, Arizona, licensed in Arizona (18410) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1841239340

Entity TypeIndividualMale

Primary Taxonomy174400000X

Provider Legal NameMARC ALAIN LETELLIERCredential: MD

Location Address4566 E INVERNESS AVE, #205Mesa, AZ 85206-4633

Mailing Address4566 E Inverness AveMesa, AZ 85206-4633 · (480) 730-1844 · Fax (480) 730-1404

Phone(480) 730-1844

Fax(480) 730-1404

Sole ProprietorNo

Enumeration DateJune 6, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1841239340 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in AZ · 18410

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

4566 E INVERNESS AVE, Mesa, AZ 85206

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Other Providers at the Same Location NPPES 12

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

ARIZONA ADVANCED IMAGING CENTER LLC

Clinic/Center (Magnetic Resonance Imaging (MRI))

4566 E INVERNESS AVE, SUITE 102
MESA, AZ 85206

Maricopa County (480) 380-7718

DR. RAFATH U BAIG M.D.

Orthopaedic Surgery (Orthopaedic Surgery of the Spine)

4566 E INVERNESS AVE, SUITE 208
MESA, AZ 85206

Maricopa County (480) 993-1300

DR. GARY THOMAS PURCELL M.D.

Orthopaedic Surgery

4566 E INVERNESS AVE, SUITE 202
MESA, AZ 85206

Maricopa County (480) 635-0070

DESERT SPINE AND SCOLIOSIS CENTER

Orthopaedic Surgery (Orthopaedic Surgery of the Spine)

4566 E INVERNESS AVE, SUITE 208
MESA, AZ 85206

Maricopa County (480) 993-1300

ABSOLUTE SLEEP MEDICAL

Durable Medical Equipment & Medical Supplies

4566 E INVERNESS AVE
MESA, AZ 85206

Maricopa County (480) 813-9191

ORTHOPEDIC SPECIALISTS OF NORTH AMERICA PLLC

Orthopaedic Surgery

4566 E INVERNESS AVE, SUITE 108
MESA, AZ 85206

Maricopa County (480) 889-3988

GATEWAY PHYSICAL THERAPY LLC

Physical Therapist

4566 E INVERNESS AVE, SUITE 103
MESA, AZ 85206

Maricopa County (480) 813-9191

YEON HEE PARK L.AC.

Acupuncturist

4566 E INVERNESS AVE, SUITE 201
MESA, AZ 85206

Maricopa County (480) 247-7330

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 Marc Letellier's NPI number?

The NPI number for Marc Letellier is 1841239340. It was assigned to this individual provider in the NPPES registry on June 6, 2006.

Where is Marc Letellier located?

Marc Letellier practices at 4566 E Inverness Ave #205, Mesa, AZ 85206. The listed phone number is (480) 730-1844.

What is Marc Letellier's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Marc Letellier was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.