Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Bob Harry Reid

Q: What is the NPI number for Bob Reid?

The National Provider Identifier (NPI) for Bob Reid is 1639731516, a Type 1 (individual) record in the CMS NPPES registry.

Allergy & Immunology (Internal Medicine) Physician in Fairfield, PA · enumerated 2019.

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

National Provider Identifier

1639731516

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Registry record

Entity type Individual (Type 1)

Name Bob Harry Reid

Sex Male

Practice address Fairfield, PA, 17320

Phone (717) 933-1451

Enumeration date Jul 1, 2019

Last updated in NPPES Jul 1, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207RA0201X Allergy & Immunology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 45238D48 (PA) 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 Bob Reid?

The National Provider Identifier (NPI) for Bob Reid is 1639731516, a Type 1 (individual) record in the CMS NPPES registry.

Where does Bob Reid practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-01.