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

Kristi Lynne St Martin, MD

Individual provider Internal Medicine Physician · NPI 1477545309

Kristi Lynne St Martin, MD practises Internal Medicine in Marrero, Louisiana. Graduated from Meharry Medical College School of Medicine in 1998, 28 years ago. Practices with New Orleans Physician Services Inc, a 175-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
28
Trained at
Meharry Medical College School of Medicine
Licensed in
LA
In the registry since
2005
Specialties on file
2
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

1101 Medical Center Blvd Attn: Hospitalist Dept
Marrero, LA 70072-0000 Not confirmed with CMS for 15 years — call before visiting
Phone: (504) 349-1656
Fax: (504) 349-1933
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 024635 (LA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 024635 (LA)

Record details

NPI number1477545309
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 17, 2005
Last updated in NPPESNovember 16, 2010

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolMEHARRY MEDICAL COLLEGE SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice New Orleans Physician Services Inc — 175 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients140
Services billed 450 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at New Orleans Physician Services Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 175 clinicians in the practice; 12 are shown here.

Other providers in Marrero