Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Melissa Yvonne Macias, MD, PHD

Individual provider Neurological Surgery Physician · NPI 1710044383

Dr. Melissa Yvonne Macias, MD, PHD is a Neurological Surgery Physician in Rockford, Illinois. Licensed in Illinois and Wisconsin. Registered with an NPI since 2007.

Licensed in
IL, WI
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.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1340 Charles St Ste 400
Rockford, IL 61104-2200
Phone: (815) 489-9512
Fax: (815) 967-5488
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Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence 036131646 (IL)
Neurological Surgery Physician Taxonomy 207T00000X · Licence 46058020 (WI)

Record details

NPI number1710044383
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJanuary 3, 2007
Last updated in NPPESJanuary 8, 2013

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