What is Thomas Chacko's NPI number?

Thomas Chacko's National Provider Identifier (NPI) is 1801757117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Thomas Chacko's specialty?

Thomas Chacko is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Thomas Chacko located?

Thomas Chacko's practice location on file with NPPES is 50 Wing St, Lisbon, ME 04252-1444.

What is Thomas Chacko's phone number?

The practice phone number listed in the NPPES registry for Thomas Chacko is (716) 263-8689.

Is Thomas Chacko's NPI active?

Yes — Thomas Chacko's NPI (1801757117) is active in the NPPES registry as of the last update on 2025-11-26.

IndividualActive

Thomas Chacko

NPI 1801757117 · Psychologist · Lisbon, ME

Thomas Chacko is a Psychologist provider in Lisbon, ME (NPI 1801757117).

Provider details

NPI number: 1801757117
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes
License: 027715 (NY)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 027715 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

50 Wing St

Lisbon, ME 04252-1444

Phone: (716) 263-8689

Street-level locationGet directions

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Mailing address