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

Individual provider Internal Medicine Physician · NPI 1972500221

Dr. Mary Ingram Long, MD is an Internal Medicine in Natchitoches, Louisiana. Graduated from Louisiana State University School of Medicine in New Orleans in 1994, 32 years ago. Accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
32
Trained at
Louisiana State University School of Medicine in New Orleans
Licensed in
LA
In the registry since
2005
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

114 E 5th St
Natchitoches, LA 71457-5725
Phone: (318) 354-9348
Fax: (318) 354-9269
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 022285 (LA)

Record details

NPI number1972500221
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 1, 2005
Last updated in NPPESMarch 3, 2009
Mailing address114 E 5th St, Natchitoches, LA 71457-5725

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 1994 (32 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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