OrganizationActive
Graham Windham
NPI 1891837944 · Voluntary or Charitable Agency · Brooklyn, NY
Graham Windham is a Voluntary or Charitable Agency organization in Brooklyn, NY (NPI 1891837944).
Provider details
- NPI number
- 1891837944
- Entity type
- Organization
- Primary specialty
- Voluntary or Charitable AgencyAgencies
- Organization subpart
- No
- Authorized official
- Basil Webster, Cfo(212) 529-6445
Specialties & taxonomies
Agencies
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1 Pierrepont Plz
Suite 901
Brooklyn, NY 11201-2790
Phone: (212) 529-6445
Fax: (212) 260-2147
Street-level locationGet directions
Mailing address
1 Pierrepont Plz
Brooklyn, NY 11201-2790
Other names (DBA / former)
- Doing business as
- Graham Windham
Registry dates
- Enumerated
- 2007-02-13
- Last updated
- 2016-08-16
Frequently asked questions
- What is Graham Windham's NPI number?
- Graham Windham's National Provider Identifier (NPI) is 1891837944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Graham Windham?
- Graham Windham is classified in the NPPES registry as Voluntary or Charitable Agency (Agencies).
- Where is Graham Windham located?
- Graham Windham's practice location on file with NPPES is 1 Pierrepont Plz, Brooklyn, NY 11201-2790.
- What is Graham Windham's phone number?
- The practice phone number listed in the NPPES registry for Graham Windham is (212) 529-6445.
- Who is the authorized official for Graham Windham?
- The authorized official listed on Graham Windham's NPPES record is Basil Webster, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Graham Windham's NPI active?
- Yes — Graham Windham's NPI (1891837944) is active in the NPPES registry as of the last update on 2016-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.