B. Frank Gray III, M.D.
B. Frank Gray III is a Diagnostic Radiology Physician provider (Radiology) practicing in Kalispell, MT, registered in the NPPES registry with NPI 1619038601 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1619038601 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | B. Frank Gray III |
| Credential | M.D. |
| Sex | Male |
| Practice address | 320 SUNNYVIEW LN, Kalispell, MT, 59901 |
| Phone | 4067517519 |
| Fax | 4067517529 |
| Enumeration date | 2006-12-13 |
| Last updated in NPPES | 2018-03-07 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2085R0202X | Diagnostic Radiology Physician | Primary | 10487 | MT |
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 |
|---|---|---|---|
| 000096955 | Other | MT | BLUE CROSS |
| 0069989 | Medicaid | MT | — |
Copy-ready billing details
Provider: B. Gray, M.D. NPI: 1619038601 Taxonomy: 2085R0202X (Diagnostic Radiology Physician) Address: 320 SUNNYVIEW LN, Kalispell, MT, 59901
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1487655346 | William Simpson | Individual | Gastroenterology Physician | Kalispell, MT |
| 1477534337 | Philip Jaffe | Individual | Gastroenterology Physician | Kalispell, MT |
| 1326029281 | Ramon Generoso | Individual | Gastroenterology Physician | Kalispell, MT |
| 1124007638 | Healthcenter Northwest LLC | Organization | General Acute Care Hospital | Kalispell, MT |
| 1265493910 | Craig Harrison | Individual | Gastroenterology Physician | Kalispell, MT |
| 1386713832 | Northwest Imaging, PC | Organization | Diagnostic Radiology Physician | Kalispell, MT |
| 1841369295 | Anders Engdahl | Individual | Diagnostic Radiology Physician | Kalispell, MT |
| 1750452983 | William Benedetto | Individual | Diagnostic Radiology Physician | Kalispell, MT |
Verify this record
Cross-check NPI 1619038601 against the authoritative CMS record: view B. Frank Gray III on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-03-07.