NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ralph J. Marino, M.D.

Physical Medicine & Rehabilitation Physician in Philadelphia, PA · enumerated 2006 · practices at Thomas Jefferson University Hospital.

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

National Provider Identifier

1306864988

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Registry record

Entity type Individual (Type 1)
Name Dr. Ralph J. Marino
Credential M.D.
Sex Male
Practice address 25 S 9th St, Philadelphia, PA, 19107
Phone (215) 955-1200
Fax (215) 923-3729
Enumeration date Jul 18, 2006
Last updated in NPPES Dec 19, 2018

Taxonomy & licenses

2081P0004X Spinal Cord Injury Medicine Physician Allopathic & Osteopathic Physicians · License MD-038103-E (PA) Secondary
208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License MD-038103-E (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
001102883 Medicaid PA -
2235609 Medicaid NJ -

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 Ralph Marino's NPI record?
Cross-check NPI 1306864988 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1306864988 active?
Yes, as of the latest NPPES snapshot, NPI 1306864988 is active (record last updated 2018-12-19).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-19.