Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Max T. Walsh MD,PC

Ophthalmology Physician in Royal Oak, MI · enumerated 2007 · authorized official Max Walsh, President.

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

National Provider Identifier

1821298530

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Registry record

Entity type Organization (Type 2)

Legal business name Max T. Walsh MD,PC

Practice address 3535 W 13 Mile Rd, Suite 741, Royal Oak, MI, 48073

Phone (248) 288-2800

Fax (248) 288-4320

Enumeration date Jul 20, 2007

Last updated in NPPES Jul 20, 2007

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 4301043519 (MI) Primary

Authorized official

Name Max Walsh

Title President

Phone (248) 288-2800

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

Where is Max T. Walsh MD,PC located?

The practice location on file with NPPES is in Royal Oak, MI.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-07-20. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-20.