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

James O Theis, MD

Individual provider Family Medicine Physician · NPI 1780773440

James O Theis, MD is a Family Practice in Marrero, Louisiana. Qualified in 1993, 33 years ago. Practices with Patricia Jackson MD LLC, a 2-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
33
Licensed in
LA
In the registry since
2006
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

1111 Medical Center Blvd Ste N408
Marrero, LA 70072
Phone: (504) 349-2908
Fax: (504) 378-0019
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 12004R (LA)

Record details

NPI number1780773440
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 12, 2006
Last updated in NPPESMay 12, 2011
Mailing address6019 Constance St, New Orleans, LA 70118-5806

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Patricia Jackson Md Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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