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

Dr. Luis Alvarez Nidea, MD

Individual provider Gastroenterology Physician · NPI 1154311751

Dr. Luis Alvarez Nidea, MD is a Gastroenterology in South Bend, Indiana. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 1985, 41 years ago. Practices with Beacon Medical Group Inc, a 574-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
41
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
IN
In the registry since
2005
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

621 Memorial Dr Ste 511
South Bend, IN 46601-1075
Phone: (574) 544-5580
Fax: (574) 544-5579
Show map & directions

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

Additional practice locations (2)

  • 1020 High Rd, Bremen, IN 46506-1093 — (574) 309-9967
  • 100 Navarre Pl Ste 4400, South Bend, IN 46601-1100 — (574) 544-5580

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 01058943A (IN)

Record details

NPI number1154311751
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 25, 2005
Last updated in NPPESMarch 7, 2025
Certification dateMarch 7, 2025
Mailing address3245 Health Dr Ste 100, Granger, IN 46530-1380

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 1985 (41 years in practice)
Group practice Beacon Medical Group Inc — 574 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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