Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Shirley Lewis

Addiction Medicine (Preventive Medicine) Physician in Philadelphia, PA · enumerated 2023 · practices at Merakey Parkside Recovery.

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

National Provider Identifier

1720767437

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Registry record

Entity type Individual (Type 1)

Name Shirley Lewis

Sex Female

Practice address 5000 Parkside Ave, Philadelphia, PA, 19131

Phone (267) 945-4997

Enumeration date Jul 12, 2023

Last updated in NPPES Jul 12, 2023

Taxonomy & licenses

2083A0300X Addiction Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License 167122957 (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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Shirley Lewis?

Shirley Lewis is registered in NPPES with the primary taxonomy of Addiction Medicine (Preventive Medicine) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-12.