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

Dr. Patrick Greiffenstein, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1013108174

Dr. Patrick Greiffenstein, MD is a General Surgery in New Orleans, Louisiana. Qualified in 2003, 23 years ago. Practices with Louisiana State University School of Medicine in New Orleans Faculty G, a 447-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
23
Licensed in
LA
In the registry since
2007
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

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

New Orleans, LA

Specialties & licences

Trauma Surgery Physician (primary) Taxonomy 2086S0127X · Licence MD.202367 (LA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence GETP.LSU.GS (LA)

Record details

NPI number1013108174
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 5, 2007
Last updated in NPPESMarch 7, 2023

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Louisiana State University School Of Medicine In New Orleans Faculty G — 447 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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