William Summa
Pharmacist · Waterbury, CT
William Summa is a pharmacist with a practice address in Waterbury, Connecticut, and NPI 1417327438, issued on Oct 2, 2015. Check the license (Connecticut 3512, as entered in NPPES) with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Summa
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 3512 CT
Self-reported in NPPES; status is on the state search - Practice location
- 256 Bunker Hill Ave, Waterbury, CT 06708
- Phone
- (203) 574-7825
- Enumerated
- Oct 2, 2015
- Record last updated
- Oct 2, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (203) 574-4972
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 3,247 in Connecticut → Look up another NPI →
Also registered at 256 Bunker Hill Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin CzarzastyPharmacist1598942658
- Christopher O'Brien, PHARMDPharmacist1740652361
Verify William Summa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 3512Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William Summa among 3,247 pharmacist records in Connecticut
William Summa is one of 3,247 pharmacist records with a practice address in Connecticut. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2015, is newer than 35% of them.
- NPI issued2015 · 35% of these records are older, 62% newer
- In a Medicare fileNo · 7% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2015 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
91 pharmacist records list a practice address in Waterbury
They are 91 of the 3,148 NPPES records with a practice address in Waterbury, and 3,247 pharmacist records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,247 in Connecticut → Every provider in Waterbury → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Xhensila AlickolliWaterbury, CT 067081043668809
- Kevin CzarzastyWaterbury, CT 067081598942658
- Colleen Dalrymple, PHARMDWaterbury, CT 067081316260862
- John Deldebbio, B.S., R.PH.Waterbury, CT 067081083907950
- Frank Diaferio, PHARMDWaterbury, CT 067081689190753
- Christina Durkin, RPHWaterbury, CT 067081982151023
- Joseph Livolsi, RPHWaterbury, CT 067081477603082
- Christopher O'Brien, PHARMDWaterbury, CT 067081740652361
Common questions
What is William Summa's NPI number?
William Summa's National Provider Identifier (NPI) is 1417327438, issued on Oct 2, 2015. An NPI identifies a provider in billing; it is not a license.
Where is William Summa located?
The NPPES record lists a practice address at 256 Bunker Hill Ave, Waterbury, CT, 06708. Phone: (203) 574-7825. Providers update this record themselves, so call before visiting.
How can I verify William Summa's license?
NPPES lists Connecticut license number 3512, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.