What is Gary Ierna's NPI number?

Gary Ierna's National Provider Identifier (NPI) is 1861471575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gary Ierna's specialty?

Gary Ierna is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Gary Ierna located?

Gary Ierna's practice location on file with NPPES is 220 Farmington Ave, Farmington, CT 06032-1949.

What is Gary Ierna's phone number?

The practice phone number listed in the NPPES registry for Gary Ierna is (860) 677-7246.

Is Gary Ierna's NPI active?

Yes — Gary Ierna's NPI (1861471575) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Gary Ierna, DC

NPI 1861471575 · Chiropractor · Farmington, CT

Gary Ierna, DC is a Chiropractor provider in Farmington, CT (NPI 1861471575).

Provider details

NPI number: 1861471575
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: DC
Sex: Male
Sole proprietor: No
License: 001383 (CT)

Practice location

220 Farmington Ave

Farmington, CT 06032-1949

Phone: (860) 677-7246

Fax: (860) 677-1972

Street-level locationGet directions

More CT providers

Mailing address

220 Farmington Ave

Farmington, CT 06032-1949

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense 001383 (CT)
Chiropractic Providers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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.

Enumerated: 2006-01-11
Last updated: 2007-07-08

Frequently asked questions

What is Gary Ierna's NPI number?: Gary Ierna's National Provider Identifier (NPI) is 1861471575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Gary Ierna's specialty?: Gary Ierna is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
Where is Gary Ierna located?: Gary Ierna's practice location on file with NPPES is 220 Farmington Ave, Farmington, CT 06032-1949.
What is Gary Ierna's phone number?: The practice phone number listed in the NPPES registry for Gary Ierna is (860) 677-7246.
Is Gary Ierna's NPI active?: Yes — Gary Ierna's NPI (1861471575) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions