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

Dr. Peter G. Grain, MD

Individual provider Neurological Surgery Physician · NPI 1780664573

Dr. Peter G. Grain, MD is a Neurological Surgery Physician in Port Huron, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
In the registry since
2006
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

2603 Electric Ave Ste A
Port Huron, MI 48060-6588
Phone: (810) 987-1056
Fax: (810) 987-1060
Show map & directions

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

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence 4301069603 (MI)

Record details

NPI number1780664573
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 19, 2006
Last updated in NPPESJanuary 5, 2010