Marlene Alonso
NPI 1952100455 · Addiction (Substance Use Disorder) Counselor · Anchorage, AK
Marlene Alonso is a Addiction (Substance Use Disorder) Counselor provider in Anchorage, AK (NPI 1952100455).
Provider details
- NPI number
- 1952100455
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 3330 Arctic Blvd Ste 101Anchorage, AK 99503-4580Phone: (907) 600-3425
- 8012 Stewart Mountain DrEagle River, AK 99577-9013Phone: (907) 694-3336
Registry dates
- Enumerated
- 2025-03-10
- Last updated
- 2025-03-10
- Certified
- 2025-03-10
Frequently asked questions
- What is Marlene Alonso's NPI number?
- Marlene Alonso's National Provider Identifier (NPI) is 1952100455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlene Alonso's specialty?
- Marlene Alonso is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Marlene Alonso located?
- Marlene Alonso's practice location on file with NPPES is 2600 Cordova St Ste 101, Anchorage, AK 99503-2745.
- What is Marlene Alonso's phone number?
- The practice phone number listed in the NPPES registry for Marlene Alonso is (219) 850-4084.
- Is Marlene Alonso's NPI active?
- Yes — Marlene Alonso's NPI (1952100455) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.