Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrew Robert Isaacson, MD

Surgical Critical Care Physician in Detroit, MI · enumerated 2011.

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

National Provider Identifier

1144516873

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Registry record

Entity type Individual (Type 1)

Name Andrew Robert Isaacson

Credential MD

Sex Male

Practice address 4201 Saint Antoine St Ste 615, Detroit, MI, 48201

Phone (313) 745-4195

Enumeration date Jun 21, 2011

Last updated in NPPES Mar 9, 2026

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 4301117409 (MI) Secondary

2086S0102X Surgical Critical Care Physician Allopathic & Osteopathic Physicians · License 4301117409 (MI) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 does Andrew Isaacson practice?

The practice location on file with NPPES is in Detroit, MI. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Andrew Isaacson?

The National Provider Identifier (NPI) for Andrew Isaacson is 1144516873, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-09.