What is Nicholas Mekus's NPI number?

Nicholas Mekus's National Provider Identifier (NPI) is 1649944638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nicholas Mekus's specialty?

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

Where is Nicholas Mekus located?

Nicholas Mekus's practice location on file with NPPES is 2101 Spruce St, North Collins, NY 14111-9701.

What is Nicholas Mekus's phone number?

The practice phone number listed in the NPPES registry for Nicholas Mekus is (716) 337-3706.

Is Nicholas Mekus's NPI active?

Yes — Nicholas Mekus's NPI (1649944638) is active in the NPPES registry as of the last update on 2026-05-31.

IndividualActive

Nicholas Mekus, LCSW

NPI 1649944638 · Social Worker · North Collins, NY

Nicholas Mekus, LCSW is a Social Worker provider in North Collins, NY (NPI 1649944638).

Provider details

NPI number: 1649944638
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Male
Sole proprietor: Yes
License: 102949-01 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 102949-01 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(62/100 index)

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

Registry tenure38% of score
4 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

2101 Spruce St

North Collins, NY 14111-9701

Phone: (716) 337-3706

Fax: (716) 337-2723

Street-level locationGet directions

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Mailing address