Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Gregory Howard Normandin, MD
Hospitalist Physician in Helena, MT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598858326
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Registry record
Entity type Individual (Type 1)
Name Dr. Gregory Howard Normandin
Credential MD
Sex Male
Practice address 2475 Broadway, Helena, MT, 59601
Phone (406) 447-2641
Fax (406) 447-2666
Enumeration date Oct 2, 2006
Last updated in NPPES Sep 11, 2025
Taxonomy & licenses
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 10700 (MT) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 98805 | Other | MT | BCBS OF MT |
| 0087193 | Medicaid | MT | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Gregory Normandin?
Gregory Normandin is registered in NPPES with the primary taxonomy of Hospitalist Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Mark Meredith Pharmacist · Helena, MT NPI 1952340127 Stephen Mest Internal Medicine Physician · Helena, MT NPI 1093816621 Lee Travis Internal Medicine Physician · Helena, MT NPI 1629179262 Virginia Harrison Internal Medicine Physician · Helena, MT NPI 1669573291 Jessica Pipinich Pharmacist · Helena, MT NPI 1255500831 Cassie Searle Physician Assistant · Helena, MT NPI 1184877029 Susan Hemion Psychiatric/Mental Health Nurse Practitioner · Helena, MT NPI 1801193784
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.