OrganizationActive
William and John Montgomery Foundation
NPI 1659804482 · Case Management Agency · Washington, DC
William and John Montgomery Foundation is a Case Management Agency organization in Washington, DC (NPI 1659804482).
Provider details
- NPI number
- 1659804482
- Entity type
- Organization
- Primary specialty
- Case Management AgencyAgencies
- Organization subpart
- No
- Authorized official
- Wanda Montgomery, Social Worker(202) 460-4456
- License
- LC302584 (DC)
Specialties & taxonomies
Agencies
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
609 Rittenhouse St Nw
Washington, DC 20011-1238
Phone: (202) 460-4456
Street-level locationGet directions
Mailing address
609 Rittenhouse St Nw
Washington, DC 20011-1238
Registry dates
- Enumerated
- 2017-04-08
- Last updated
- 2017-04-08
Frequently asked questions
- What is William and John Montgomery Foundation's NPI number?
- William and John Montgomery Foundation's National Provider Identifier (NPI) is 1659804482, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William and John Montgomery Foundation?
- William and John Montgomery Foundation is classified in the NPPES registry as Case Management Agency (Agencies).
- Where is William and John Montgomery Foundation located?
- William and John Montgomery Foundation's practice location on file with NPPES is 609 Rittenhouse St Nw, Washington, DC 20011-1238.
- What is William and John Montgomery Foundation's phone number?
- The practice phone number listed in the NPPES registry for William and John Montgomery Foundation is (202) 460-4456.
- Who is the authorized official for William and John Montgomery Foundation?
- The authorized official listed on William and John Montgomery Foundation's NPPES record is Wanda Montgomery, Social Worker. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William and John Montgomery Foundation's NPI active?
- Yes — William and John Montgomery Foundation's NPI (1659804482) is active in the NPPES registry as of the last update on 2017-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.