IndividualActive
Shannon Gerwien
NPI 1023424082 · Pharmacist · Hamden, CT
Shannon Gerwien is a Pharmacist provider in Hamden, CT (NPI 1023424082).
Provider details
- NPI number
- 1023424082
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- PCT.0012960 (CT)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
2505 Whitney Ave
Hamden, CT 06518-3019
Phone: (203) 288-5217
Street-level locationGet directions
Mailing address
48 Portsmouth Ave
Exeter, NH 03833-2124
Registry dates
- Enumerated
- 2014-07-10
- Last updated
- 2021-06-29
- Certified
- 2021-06-29
Frequently asked questions
- What is Shannon Gerwien's NPI number?
- Shannon Gerwien's National Provider Identifier (NPI) is 1023424082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Gerwien's specialty?
- Shannon Gerwien is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Shannon Gerwien located?
- Shannon Gerwien's practice location on file with NPPES is 2505 Whitney Ave, Hamden, CT 06518-3019.
- What is Shannon Gerwien's phone number?
- The practice phone number listed in the NPPES registry for Shannon Gerwien is (203) 288-5217.
- Is Shannon Gerwien's NPI active?
- Yes — Shannon Gerwien's NPI (1023424082) is active in the NPPES registry as of the last update on 2021-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.