Gregory Gannon, LCSW
NPI 1306120530 · Clinical Social Worker · Tacoma, WA
Gregory Gannon, LCSW is a Clinical Social Worker provider in Tacoma, WA (NPI 1306120530).
Provider details
- NPI number
- 1306120530
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Mailing address
Registry dates
- Enumerated
- 2011-10-06
- Last updated
- 2023-12-08
- Certified
- 2023-12-08
Frequently asked questions
- What is Gregory Gannon's NPI number?
- Gregory Gannon's National Provider Identifier (NPI) is 1306120530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Gannon's specialty?
- Gregory Gannon is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gregory Gannon located?
- Gregory Gannon's practice location on file with NPPES is Madigan Army Medical Center 9040 Jackson Ave, Tacoma, WA 98431-8404.
- What is Gregory Gannon's phone number?
- The practice phone number listed in the NPPES registry for Gregory Gannon is (919) 428-4538.
- Is Gregory Gannon's NPI active?
- Yes — Gregory Gannon's NPI (1306120530) is active in the NPPES registry as of the last update on 2023-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.