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Advent Internal Medicine Pllc

Internal Medicine Physician in Mesa, AZ · enumerated 2013 · authorized official Madhavi Pesari, Member.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1235579061

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Registry record

Entity type Organization (Type 2)
Legal business name Advent Internal Medicine Pllc
Practice address 55 S 63rd St, Suite 6, Mesa, AZ, 85206
Phone (480) 981-9234
Fax (480) 981-3038
Enumeration date Jun 25, 2013
Last updated in NPPES Jun 25, 2013

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 29667 (AZ) Primary

Authorized official

Name Madhavi Pesari
Title Member
Phone (480) 415-2489

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What type of organization is Advent Internal Medicine Pllc?
Advent Internal Medicine Pllc is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-06-25.