Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael James Bollish, O.D.

Optometrist in Garland, TX · enumerated 2006.

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

National Provider Identifier

1598836660

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael James Bollish

Credential O.D.

Sex Male

Practice address 6850 N Shiloh Rd, Suite T, Garland, TX, 75044

Phone (972) 414-0444

Fax (972) 414-5663

Enumeration date Nov 12, 2006

Last updated in NPPES Feb 7, 2011

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 3918T (TX) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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

What is the NPI number for Michael Bollish?

The National Provider Identifier (NPI) for Michael Bollish is 1598836660, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Bollish practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-07.