William And John Montgomery Foundation
About this NPIWhat this record shows.
NPI 1659804482 is registered to William And John Montgomery Foundation, a healthcare organisation classified as "Case Management Agency" and located at 609 Rittenhouse St Nw in Washington, Washington DC. The organisation's authorised official is Wanda Montgomery. The organisation has been enumerated in the NPI registry since 2017.
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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 William And John Montgomery Foundation accepts. To confirm in-network status with your specific health plan, contact William And John Montgomery Foundation directly at (202) 460-4456.
Frequently asked
Yes. NPI 1659804482 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Case Management Agency 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 (202) 460-4456.
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. William And John Montgomery Foundation is a Type-2 organisational NPI.