NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Michael S Maher MD PC

Cardiovascular Disease Physician in Scottsdale, AZ · enumerated 2011 · authorized official Michael Maher, President.

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

National Provider Identifier

1750678611

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Michael S Maher MD PC
Practice address 9445 E Ironwood Square Dr, Suite 110, Scottsdale, AZ, 85258
Phone (480) 747-6532
Fax (480) 889-6865
Enumeration date Jun 29, 2011
Last updated in NPPES Jun 30, 2011

Taxonomy & classification

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Michael Maher
Title President
Phone (602) 256-5666

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-06-30. Verify at npiregistry.cms.hhs.gov.
Where is Michael S Maher MD PC located?
The practice location on file with NPPES is in Scottsdale, AZ.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-30.