Gary Isham, CDP
NPI 1114177169 · Addiction (Substance Use Disorder) Counselor · La Conner, WA
Gary Isham, CDP is a Addiction (Substance Use Disorder) Counselor provider in La Conner, WA (NPI 1114177169).
Provider details
- NPI number
- 1114177169
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CDP
- Sex
- Male
- Sole proprietor
- Yes
- License
- CP00005949 (WA)
Specialties & taxonomies
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
17 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
Mailing address
Registry dates
- Enumerated
- 2008-09-26
- Last updated
- 2014-10-20
Frequently asked questions
- What is Gary Isham's NPI number?
- Gary Isham's National Provider Identifier (NPI) is 1114177169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Isham's specialty?
- Gary Isham is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Gary Isham located?
- Gary Isham's practice location on file with NPPES is 17337 Reservation Rd, La Conner, WA 98257-8802.
- What is Gary Isham's phone number?
- The practice phone number listed in the NPPES registry for Gary Isham is (360) 466-1024.
- Is Gary Isham's NPI active?
- Yes — Gary Isham's NPI (1114177169) is active in the NPPES registry as of the last update on 2014-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.