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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOHN D ECKRICH M.D.
NPI 1902890643
Internal Medicine - Gastroenterology in Saint Louis, MO

Active since September 08, 2005
7345 WATSON RD, SAINT LOUIS, MO 63119(314) 752-7100(314) 752-3284 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John D Eckrich M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN D ECKRICH M.D. (NPI 1902890643) is an individual gastroenterology provider in Saint Louis, Missouri, licensed in Missouri (R6244) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1902890643
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameJOHN D ECKRICHCredential: M.D.
Location Address7345 WATSON RDSaint Louis, MO 63119-4405
Mailing Address7345 Watson RdSaint Louis, MO 63119-4405 · (314) 752-7100 · Fax (314) 752-3284
Phone(314) 752-7100
Fax(314) 752-3284
Sole ProprietorNo
Enumeration DateSeptember 8, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1902890643 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in MO · R6244
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
7345 WATSON RD, Saint Louis, MO 63119
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. CHRISTINE L HOFFNER-OWENS D.O.
Internal Medicine
7345 WATSON RD
SAINT LOUIS, MO 63119
St. Louis County (314) 752-7100
FOOT & ANKLE CENTER, LLC
Podiatrist (Foot & Ankle Surgery)
7345 WATSON RD
SAINT LOUIS, MO 63119
St. Louis County (314) 633-8517
ATHMARAM SHETTY M.D.
Internal Medicine
7345 WATSON RD
SAINT LOUIS, MO 63119
St. Louis County (314) 752-7100
MICHAEL F FLYNN M.D.
Internal Medicine (Gastroenterology)
7345 WATSON RD
SAINT LOUIS, MO 63119
St. Louis County (314) 752-7100
DR. ANNA PETTIT WHITE M.D.
Pediatrics
7345 WATSON RD
SAINT LOUIS, MO 63119
St. Louis County (314) 633-8670
BABUL RAM KULKARNI MD
Family Medicine
7345 WATSON RD
SAINT LOUIS, MO 63119
St. Louis County (314) 752-7100
PATRICIA F MCKELVY M.D.
Internal Medicine
7345 WATSON RD
SAINT LOUIS, MO 63119
St. Louis County (314) 752-7100
LARRY KING M.D.
Internal Medicine
7345 WATSON RD
SAINT LOUIS, MO 63119
St. Louis County (314) 752-7100

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Eckrich's NPI number?

The NPI number for John Eckrich is 1902890643. It was assigned to this individual provider in the NPPES registry on September 8, 2005.

Where is John Eckrich located?

John Eckrich practices at 7345 Watson Rd, Saint Louis, MO 63119. The listed phone number is (314) 752-7100.

What is John Eckrich's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for John Eckrich was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.