Joseph Lex, MD
NPI 1952379026 · Emergency Medicine Physician · Philadelphia, PA
Joseph Lex, MD is a Emergency Medicine Physician provider in Philadelphia, PA (NPI 1952379026).
Provider details
- NPI number
- 1952379026
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD038872E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-14
- Last updated
- 2017-03-21
Frequently asked questions
- What is Joseph Lex's NPI number?
- Joseph Lex's National Provider Identifier (NPI) is 1952379026, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Lex's specialty?
- Joseph Lex is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Lex located?
- Joseph Lex's practice location on file with NPPES is 3401 N Broad St, Philadelphia, PA 19140-5103.
- What is Joseph Lex's phone number?
- The practice phone number listed in the NPPES registry for Joseph Lex is (215) 707-5030.
- Is Joseph Lex's NPI active?
- Yes — Joseph Lex's NPI (1952379026) is active in the NPPES registry as of the last update on 2017-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.