Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Peter Loren Jaggard, MD

Geriatric Medicine (Internal Medicine) Physician in Evanston, IL · enumerated 2006.

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

National Provider Identifier

1639148372

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Registry record

Entity type Individual (Type 1)

Name Peter Loren Jaggard

Credential MD

Sex Male

Practice address 3200 Grant St, Evanston, IL, 60201

Phone (847) 492-4828

Fax (847) 492-4810

Enumeration date Mar 15, 2006

Last updated in NPPES Dec 14, 2015

Taxonomy & licenses

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 036062564 (IL) Primary

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

Other identifiers

Identifier	Type	State	Issuer
110213053	Other	IL	RAILROAD MEDICARE

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 Peter Jaggard?

The National Provider Identifier (NPI) for Peter Jaggard is 1639148372, a Type 1 (individual) record in the CMS NPPES registry.

Where does Peter Jaggard practice?

The practice location on file with NPPES is in Evanston, IL. 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 2015-12-14.