Dr. Brian Grahan MD
Also known as
- Formerly known asHarahan, Brian John
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1770809873 is registered to Dr. Brian Grahan MD, a Addiction Medicine (Internal Medicine) Physician practising at 914 S 8th St in Minneapolis, Minnesota. Addiction Medicine (Internal Medicine) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Brian Grahan MD has been enumerated in the National Provider Identifier (NPI) registry since 2010.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20131216001801Addiction MedicineMN
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Brian Grahan MD accepts. To confirm in-network status with your specific health plan, contact Dr. Brian Grahan MD directly at (612) 873-5500.
Frequently asked
Yes. NPI 1770809873 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Addiction Medicine (Internal Medicine) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (612) 873-5500.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Brian Grahan MD is a Type-1 individual NPI.