Greenfield Ob-Gyn Associates, PC
About this NPIWhat this record shows.
NPI 1306915285 is registered to Greenfield Ob-Gyn Associates, PC, a healthcare organisation classified as "Gynecology" and located at 5 Park St in Greenfield, Massachusetts. The organisation's authorised official is William Callahan. The organisation has been enumerated in the NPI registry since 2006.
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
- 9734686MA
Other
- M13127MA· Issued by BCMA GROUP
Source: NPPES public registry.
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 Greenfield Ob-Gyn Associates, PC accepts. To confirm in-network status with your specific health plan, contact Greenfield Ob-Gyn Associates, PC directly at (413) 773-5481.
Frequently asked
Yes. NPI 1306915285 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Gynecology 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) 773-5481.
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. Greenfield Ob-Gyn Associates, PC is a Type-2 organisational NPI.