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

John Carl Morgenstern, MD

Individual provider Gastroenterology Physician · NPI 1740386432

John Carl Morgenstern, MD is a Gastroenterology in Lewiston, Idaho. Graduated from Rutgers School of Dental Medicine in 1987, 39 years ago. Practices with St Joseph Hospital LLC, a 90-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Idaho.

Years since qualifying
39
Trained at
Rutgers School of Dental Medicine
Licensed in
ID
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

415 6th St
Lewiston, ID 83501
Phone: (208) 743-3998
Show map & directions

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

Additional practice locations (1)

  • 307 Saint Johns Way Ste 1, Lewiston, ID 83501-2435 — (208) 743-3998

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence M-11337 (ID)

Record details

NPI number1740386432
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 16, 2006
Last updated in NPPESDecember 27, 2024
Certification dateDecember 27, 2024

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolRUTGERS SCHOOL OF DENTAL MEDICINE
Graduated 1987 (39 years in practice)
Group practice St Joseph Hospital Llc — 90 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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