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

Mrs. Melissa Haggerty Roy, MD

Individual provider Hospitalist Physician · NPI 1205006111

Mrs. Melissa Haggerty Roy, MD is a Hospitalist Physician in Baton Rouge, Louisiana. Practices as a sole proprietor. Licensed in Louisiana.

Licensed in
LA
In the registry since
2008
Specialties on file
2
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

8200 Constantin Blvd Ste 200
Baton Rouge, LA 70809-3481
Phone: (225) 709-8633
Fax: (225) 709-8634
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 201689 (LA)
Pediatrics Physician Taxonomy 208000000X · Licence 201689 (LA)

Record details

NPI number1205006111
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 6, 2008
Last updated in NPPESJuly 21, 2026
Certification dateJuly 21, 2026

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