Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lee James Harris, M.D.

Neurology Physician in Willow Grove, PA · enumerated 2006.

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

National Provider Identifier

1558463232

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Registry record

Entity type Individual (Type 1)

Name Lee James Harris

Credential M.D.

Sex Male

Practice address 2325 Maryland Rd, Suite 120, Willow Grove, PA, 19090

Phone (215) 957-9250

Fax (215) 957-9254

Enumeration date Sep 2, 2006

Last updated in NPPES Jan 24, 2021

Taxonomy & licenses

204R00000X Electrodiagnostic Medicine Physician Allopathic & Osteopathic Physicians · License MD043442E (PA) Secondary

2084N0008X Neuromuscular Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians · License MD043442E (PA) Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License MD043422-E (PA) 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.

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Frequently asked questions

How do I verify Lee Harris's NPI record?

Cross-check NPI 1558463232 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1558463232 active?

Yes, as of the latest NPPES snapshot, NPI 1558463232 is active (record last updated 2021-01-24).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-24.