What is Holli Tierno's NPI number?

Holli Tierno's National Provider Identifier (NPI) is 1063686103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Holli Tierno's specialty?

Holli Tierno is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Holli Tierno located?

Holli Tierno's practice location on file with NPPES is 900 Ridgebury Rd, Ridgefield, CT 06877-1058.

What is Holli Tierno's phone number?

The practice phone number listed in the NPPES registry for Holli Tierno is (203) 798-9988.

Is Holli Tierno's NPI active?

Yes — Holli Tierno's NPI (1063686103) is active in the NPPES registry as of the last update on 2010-01-03.

IndividualActive

Holli Tierno, PHARMD

NPI 1063686103 · Pharmacist · Ridgefield, CT

Holli Tierno, PHARMD is a Pharmacist provider in Ridgefield, CT (NPI 1063686103).

Provider details

NPI number: 1063686103
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD
Sex: Female
Sole proprietor: Yes
License: 10723 (CT)

Practice location

900 Ridgebury Rd

Ridgefield, CT 06877-1058

Phone: (203) 798-9988

Street-level locationGet directions

More CT providers

Mailing address

900 Ridgebury Rd

Ridgefield, CT 06877-1058

Specialties & taxonomies

PharmacistPrimary183500000XLicense 10723 (CT)
Pharmacy Service Providers

Profile Score

Detailed profile(88/100 index)

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

Registry tenure38% of score
18 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: 2008-04-19
Last updated: 2010-01-03

Frequently asked questions

What is Holli Tierno's NPI number?: Holli Tierno's National Provider Identifier (NPI) is 1063686103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Holli Tierno's specialty?: Holli Tierno is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
Where is Holli Tierno located?: Holli Tierno's practice location on file with NPPES is 900 Ridgebury Rd, Ridgefield, CT 06877-1058.
What is Holli Tierno's phone number?: The practice phone number listed in the NPPES registry for Holli Tierno is (203) 798-9988.
Is Holli Tierno's NPI active?: Yes — Holli Tierno's NPI (1063686103) is active in the NPPES registry as of the last update on 2010-01-03.

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