What is Devon Mackay's NPI number?

Devon Mackay's National Provider Identifier (NPI) is 1003618471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Devon Mackay's specialty?

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

Where is Devon Mackay located?

Devon Mackay's practice location on file with NPPES is 950 Campbell Ave, West Haven, CT 06516-2770.

What is Devon Mackay's phone number?

The practice phone number listed in the NPPES registry for Devon Mackay is (203) 932-5711.

Is Devon Mackay's NPI active?

Yes — Devon Mackay's NPI (1003618471) is active in the NPPES registry as of the last update on 2026-04-06.

IndividualActive

Devon Mackay, LMSW

NPI 1003618471 · Social Worker · West Haven, CT

Devon Mackay, LMSW is a Social Worker provider in West Haven, CT (NPI 1003618471).

Provider details

NPI number: 1003618471
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: No
License: 8833 (CT)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 8833 (CT)
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 index)

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
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

950 Campbell Ave

West Haven, CT 06516-2770

Phone: (203) 932-5711

Street-level locationGet directions

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Mailing address