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

Dr. Mahmood Ghiyath Alnahass, MD

Individual provider Clinical Neurophysiology Physician · NPI 1497756720

Dr. Mahmood Ghiyath Alnahass, MD is a Neurology in Valparaiso, Indiana. Qualified in 1989, 37 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
37
Licensed in
IN
In the registry since
2005
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

1551 Sturdy Rd
Valparaiso, IN 46383-7883
Phone: (219) 531-6571
Fax: (219) 462-0765
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 01055878A (IN)
Clinical Neurophysiology Physician Taxonomy 2084N0600X · Licence 01055878A (IN)

Record details

NPI number1497756720
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 9, 2005
Last updated in NPPESJuly 15, 2026
Certification dateJuly 15, 2026

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare