Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

James Blumline

Family Medicine Physician in Saint Clair Shores, MI · enumerated 2022.

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

National Provider Identifier

1831832138

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Registry record

Entity type Individual (Type 1)

Name James Blumline

Sex Male

Practice address 21400 E 11 Mile Rd, Saint Clair Shores, MI, 48081

Phone (947) 519-8100

Enumeration date Apr 15, 2022

Last updated in NPPES Aug 4, 2025

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 4301514361 (MI) Primary

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 the NPI number for James Blumline?

The National Provider Identifier (NPI) for James Blumline is 1831832138, a Type 1 (individual) record in the CMS NPPES registry.

Where does James Blumline practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-04.