What is Gail Winston's NPI number?

Gail Winston's National Provider Identifier (NPI) is 1912116294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gail Winston's specialty?

Gail Winston is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Gail Winston located?

Gail Winston's practice location on file with NPPES is 4601 Connecticut Ave Nw, Washington, DC 20008-5700.

What is Gail Winston's phone number?

The practice phone number listed in the NPPES registry for Gail Winston is (202) 686-1177.

Is Gail Winston's NPI active?

Yes — Gail Winston's NPI (1912116294) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Gail Winston, M.S.W.

NPI 1912116294 · Clinical Social Worker · Washington, DC

Gail Winston, M.S.W. is a Clinical Social Worker provider in Washington, DC (NPI 1912116294).

Provider details

NPI number: 1912116294
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: M.S.W.
Sex: Female
Sole proprietor: Yes
License: LC300976 (DC)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense LC300976 (DC)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(89/100 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

4601 Connecticut Ave Nw

Suite 3

Washington, DC 20008-5700

Phone: (202) 686-1177

Fax: (202) 686-1865

Street-level locationGet directions

More DC providers

Mailing address

9614 Sutherland Rd

Silver Spring, MD 20901-3262

Enumerated: 2007-05-22
Last updated: 2007-07-08

Frequently asked questions

What is Gail Winston's NPI number?: Gail Winston's National Provider Identifier (NPI) is 1912116294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Gail Winston's specialty?: Gail Winston is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Gail Winston located?: Gail Winston's practice location on file with NPPES is 4601 Connecticut Ave Nw, Washington, DC 20008-5700.
What is Gail Winston's phone number?: The practice phone number listed in the NPPES registry for Gail Winston is (202) 686-1177.
Is Gail Winston's NPI active?: Yes — Gail Winston's NPI (1912116294) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.