Dr. Richard Brown M.D.
About this NPIWhat this record shows.
NPI 1689657231 is registered to Dr. Richard Brown M.D., a Rheumatology Physician practising at 329 Conway St in Greenfield, Massachusetts. Rheumatology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Richard Brown M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 3138411MA
Other
- 5413573MA· Issued by AETNA USHEALTHCARE
- 20870MA· Issued by HEALTH NEW ENGLAND
- 3265718004MA· Issued by CIGNA HEALTH PLAN
- 48143MA· Issued by TUFTS HEALTH PLAN
- 66769MA· Issued by HARVARD PILGRIM HEALTHCAR
- J16055MA· Issued by BLUE CROSS BLUE SHIELD
Source: NPPES public registry.
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
- I20050613001261RheumatologyMA
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. Richard Brown M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Richard Brown M.D. directly at (413) 774-6301.
Frequently asked
Yes. NPI 1689657231 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Rheumatology 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 (413) 774-6301.
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. Richard Brown M.D. is a Type-1 individual NPI.