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

Dr. William M Long, MD

Individual provider Family Medicine Physician · NPI 1215923487

Dr. William M Long, MD is a Family Medicine Physician in Harvey, Louisiana. Licensed in Louisiana. Registered with an NPI since 2005.

Licensed in
LA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3909 Lapalco Blvd Ste 100
Harvey, LA 70058-2302
Phone: (504) 349-6900
Fax: (504) 340-4305
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 012403 (LA)

Record details

NPI number1215923487
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 23, 2005
Last updated in NPPESJanuary 31, 2014
Mailing address3909 Lapalco Blvd, Ste. 100, Harvey, LA 70058-2302

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