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

JUAN D MAZARIEGOS MD
NPI 1629036454
Specialist in Buffalo, NY

Q: What is Juan Mazariegos's NPI number?

The NPI number for Juan Mazariegos is 1629036454. It was assigned to this individual provider in the NPPES registry on May 2, 2006.

Q: What is Juan Mazariegos'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 Juan Mazariegos 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 31 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 May 02, 2006

565 ABBOTT RD, BUFFALO, NY 14220(716) 826-7000(716) 692-4342 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 Juan D Mazariegos Md NPPES

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

JUAN D MAZARIEGOS MD (NPI 1629036454) is an individual specialist in Buffalo, New York, licensed in New York (176502) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1629036454

Entity TypeIndividualMale

Primary Taxonomy174400000X

Provider Legal NameJUAN D MAZARIEGOSCredential: MD

Location Address565 ABBOTT RDBuffalo, NY 14220-2039

Mailing AddressPo Box 8000, Dept. 173Buffalo, NY 14267-0002 · (716) 692-3302 · Fax (716) 692-4342

Phone(716) 826-7000

Fax(716) 692-4342

Sole ProprietorNo

Enumeration DateMay 2, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1629036454 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in NY · 176502

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.

565 ABBOTT RD, Buffalo, NY 14220

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Other Providers at the Same Location NPPES 20

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

ERIN ELIZABETH URBAN PHARM.D

Pharmacist

565 ABBOTT RD
BUFFALO, NY 14220

Erie County (716) 826-7000

DEBORAH MARIE GIERMEK RN

Registered Nurse

565 ABBOTT RD
BUFFALO, NY 14220

Erie County (716) 826-7000

CATHERINE ELAINE ALMETER PA

Physician Assistant

565 ABBOTT RD
BUFFALO, NY 14220

Erie County (716) 826-7000

CHRISTOPHER DAMELIO

Nurse Practitioner

565 ABBOTT RD
BUFFALO, NY 14220

Erie County (716) 826-7000

MARY L NOLAN PA

Physician Assistant

565 ABBOTT RD, @ MERCY HOSPITAL OF BUFFALO
BUFFALO, NY 14220

Erie County (518) 383-5450

CATHOLIC HEALTH SYSTEM

Student in an Organized Health Care Education/Training Program

565 ABBOTT RD
BUFFALO, NY 14220

Erie County (716) 828-2557

JULIE PONCE NP

Nurse Practitioner (Adult Health)

565 ABBOTT RD
BUFFALO, NY 14220

Erie County (716) 826-7000

ANTHONY VINCENT STOCKUS P.A.

Physician Assistant (Medical)

565 ABBOTT RD
BUFFALO, NY 14220

Erie County (716) 828-2055

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 Juan Mazariegos's NPI number?

The NPI number for Juan Mazariegos is 1629036454. It was assigned to this individual provider in the NPPES registry on May 2, 2006.

Where is Juan Mazariegos located?

Juan Mazariegos practices at 565 Abbott Rd, Buffalo, NY 14220. The listed phone number is (716) 826-7000.

What is Juan Mazariegos'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 Juan Mazariegos 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 31 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.