Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Leonard Christopher Treanor, MD

Individual provider Family Medicine Physician · NPI 1487823506

Dr. Leonard Christopher Treanor, MD is a Family Practice in Hammond, Louisiana. Qualified in 2005, 21 years ago. Accepts Medicare assignment and offers telehealth. Licensed in Louisiana and West Virginia.

Years since qualifying
21
Licensed in
LA, WV
In the registry since
2008
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

42388 Pelican Professional Park
Hammond, LA 70403-2412
Phone: (985) 542-6251
Fax: (985) 345-2386
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 203457 (LA)
Undersea and Hyperbaric Medicine (Emergency Medicine) Physician Taxonomy 207PE0005X · Licence 203457 (LA)
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Taxonomy 2083P0011X · Licence 203457 (LA)
Hospitalist Physician Taxonomy 208M00000X · Licence 23274 (WV)

Record details

NPI number1487823506
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 22, 2008
Last updated in NPPESApril 15, 2020
Certification dateApril 15, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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