Antoinette Sullivan, LMSW
NPI 1427889021 · Community Health Worker · Anchorage, AK
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Antoinette Sullivan, LMSW is a Community Health Worker provider in Anchorage, AK (NPI 1427889021).
Provider details
- NPI number
- 1427889021
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 213488 (AK)
Specialties & taxonomies
Other 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
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 3831 Piper St Ste S220Anchorage, AK 99508-4680Phone: (907) 212-2321Fax: (907) 212-8499
Registry dates
- Enumerated
- 2024-08-13
- Last updated
- 2026-04-10
- Certified
- 2026-04-10
Frequently asked questions
- What is Antoinette Sullivan's NPI number?
- Antoinette Sullivan's National Provider Identifier (NPI) is 1427889021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antoinette Sullivan's specialty?
- Antoinette Sullivan is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Antoinette Sullivan located?
- Antoinette Sullivan's practice location on file with NPPES is 3000 C St Ste 102, Anchorage, AK 99503-3975.
- What is Antoinette Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Antoinette Sullivan is (907) 729-8558.
- Does Antoinette Sullivan accept Medicare?
- Antoinette Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Antoinette Sullivan's NPI active?
- Yes — Antoinette Sullivan's NPI (1427889021) is active in the NPPES registry as of the last update on 2026-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.