What is Tyler O'Brien's NPI number?

Tyler O'Brien's National Provider Identifier (NPI) is 1669318002, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tyler O'Brien's specialty?

Tyler O'Brien is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Tyler O'Brien located?

Tyler O'Brien's practice location on file with NPPES is 314 Merwin Ave, Milford, CT 06460-7113.

What is Tyler O'Brien's phone number?

The practice phone number listed in the NPPES registry for Tyler O'Brien is (203) 932-4476.

Is Tyler O'Brien's NPI active?

Yes — Tyler O'Brien's NPI (1669318002) is active in the NPPES registry as of the last update on 2026-04-27.

IndividualActive

Tyler O'Brien

NPI 1669318002 · Chiropractor · Milford, CT

Tyler O'Brien is a Chiropractor provider in Milford, CT (NPI 1669318002).

Provider details

NPI number: 1669318002
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Sex: Male
Sole proprietor: No
License: 002370 (CT)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense 002370 (CT)
Chiropractic 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

314 Merwin Ave

Milford, CT 06460-7113

Phone: (203) 932-4476

Street-level locationGet directions

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Mailing address