Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gilbert R Ladd IV MD PC

Q: What type of organization is Gilbert R Ladd IV MD PC?

Gilbert R Ladd IV MD PC is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

Psychiatry Physician in Troy, MI · enumerated 2006 · authorized official Gilbert Ladd, President.

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

National Provider Identifier

1730150616

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Gilbert R Ladd IV MD PC

Practice address 3290 West Big Beaver Road, Suite 509, Troy, MI, 48084

Phone (248) 290-2220

Fax (248) 290-4019

Enumeration date Jan 30, 2006

Last updated in NPPES Sep 25, 2009

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 4301073196 (MI) Primary

Authorized official

Name Gilbert Ladd

Title President

Phone (248) 290-2220

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

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.

What type of organization is Gilbert R Ladd IV MD PC?

Gilbert R Ladd IV MD PC is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-25.