NPI Portal NPI Lookup & Verification

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

Dr. Stephen Alan Raphael, MD

Allergy & Immunology Physician in Collegeville, PA · enumerated 2005 · practices at Keystone Rehabilitation Systems Inc.

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

National Provider Identifier

1710989405

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Registry record

Entity type Individual (Type 1)
Name Dr. Stephen Alan Raphael
Credential MD
Sex Male
Practice address Collegeville, PA, 19426
Phone (610) 409-8830
Enumeration date Aug 11, 2005
Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 04068142 (PA) 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
0048146000 Other PA IBC PROVIDER ID
087602 Other PA HIGHMARK BC PROVIDER ID

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

Where does Stephen Raphael practice?
The practice location on file with NPPES is in Collegeville, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Stephen Raphael?
The National Provider Identifier (NPI) for Stephen Raphael is 1710989405, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.