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

Dr. Harlan Jay Weiss, MD

Individual provider Internal Medicine Physician · NPI 1932215456

Dr. Harlan Jay Weiss, MD is an Internal Medicine in Bossier City, Louisiana. Graduated from Creighton University School of Medicine in 1981, 45 years ago. Practices with Synergy International Healthcare Services, Inc, a 4-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Louisiana and Texas.

Years since qualifying
45
Trained at
Creighton University School of Medicine
Licensed in
LA, TX
In the registry since
2006
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

5400 E Texas St
Bossier City, LA 71111-6906
Phone: (318) 675-1313
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD.12466R (LA)
Internal Medicine Physician Taxonomy 207R00000X · Licence T9529 (TX)

Record details

NPI number1932215456
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 21, 2006
Last updated in NPPESMay 12, 2023
Certification dateMay 12, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolCREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice Synergy International Healthcare Services, Inc. — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Bossier City