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
Mailing address2603 Electric Ave, Suite A, Port Huron, MI 48060-6588