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

Jaime E Ruiz Montero, MD

Individual provider Internal Medicine Physician · NPI 1245360726

Jaime E Ruiz Montero, MD is an Internal Medicine in East Chicago, Indiana. Qualified in 1991, 35 years ago. Practices with 219 Health Network Inc, a 70-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
35
Licensed in
IN
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

4320 Fir St Ste 410
East Chicago, IN 46312-3052
Phone: (219) 397-8965
Fax: (219) 397-9351
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 01052348A (IN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 01052348 (IN)

Record details

NPI number1245360726
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 6, 2007
Last updated in NPPESJanuary 4, 2012
Mailing address9660 Wicker Avenue, St John, IN 46373-9487

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice 219 Health Network Inc — 70 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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