Grenier, Gregory Roger

Grenier, Gregory Roger is an individual health care provider with primary practice located at 2900 12Th Ave N Ste 140W , Billings MT 59101-7507. He recently has only one registered license in Allopathic & Osteopathic Physicians / Orthopaedic Surgery, which is considered as his primary health care specialty. Grenier, Gregory Roger can be contacted via phone (406) 238-6726.

Contact Information

Primary practice address
2900 12Th Ave N Ste 140W Billings MT 59101-7507
Fax: (406) 272-3395
Website:

Health care specialties

SpecialtyCodeLicense #State
Allopathic & Osteopathic Physicians / Orthopaedic Surgery 207X00000X DR.0070117 Colorado
Allopathic & Osteopathic Physicians / Orthopaedic Surgery 207X00000X 98833 Montana

Profile Details

NPI number 1134512593
LBN Legal business name Grenier, Gregory Roger
Credentials Doctor of Osteopathy (DO)
Entity Individual
Sole proprietor 1 No
Enumeration date Mar 10th, 2015
Last updated Jan 6th, 2023 - about 2 years ago

1 A sole proprietor/sole proprietorship is an individual, and in that capacity, is qualified for a solitary NPI number. The sole proprietor have to apply for the NPI number using his or her own particular Social Security Number (SSN), instead of Employer Identification Number (EIN) regardless of whether he/she has an EIN.

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