Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ronald I Blum, M.D.
Specialist in Patten, ME · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609824747
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Registry record
Entity type Individual (Type 1)
Name Ronald I Blum
Credential M.D.
Sex Male
Practice address 17 Founders Street, Patten, ME, 04765
Phone (207) 528-2067
Fax (207) 528-2257
Enumeration date May 4, 2006
Last updated in NPPES Jun 5, 2014
Taxonomy & licenses
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 |
|---|---|---|---|
| 112640000 | Medicaid | ME | - |
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
Where does Ronald Blum practice?
The practice location on file with NPPES is in Patten, ME. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ronald Blum?
The National Provider Identifier (NPI) for Ronald Blum is 1609824747, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-05.