Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Louis Elliott Rossman, DMD FACD
Endodontics in Philadelphia, PA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306985692
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Registry record
Entity type Individual (Type 1)
Name Dr. Louis Elliott Rossman
Credential DMD FACD
Sex Male
Practice address 1601 Walnut Street, Suite 1114, Philadelphia, PA, 19102
Phone (215) 563-5181
Fax (215) 563-3467
Enumeration date Feb 5, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 159068 | Other | PA | UNITED CONCORDIA |
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.
Frequently asked questions
What specialty is Louis Rossman?
Louis Rossman is registered in NPPES with the primary taxonomy of Endodontics. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all → Karyne Wilner Clinical Psychologist · Philadelphia, PA NPI 1093752560 Anna Kornbrot Dmd PC Oral and Maxillofacial Surgery (Dentist) · Phila, PA NPI 1992713796 Shahram Shamloo General Practice Dentistry · Philadelphia, PA NPI 1578619045 Derrick Turner General Practice Dentistry · Philadelphia, PA NPI 1114057593 Algund Hermann Psychologist · Philadelphia, PR NPI 1669694196 Joan Lerner Psychologist · Philadelphia, PA NPI 1700087160 William Roberts Orthodontics and Dentofacial Orthopedics Dentistry · Philadelphia, PA NPI 1922201789 Cynthia Thompson Clinical Social Worker · Philadelphia, PA NPI 1518144484
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.