Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1720590250 Individual Practitioner Female Practitioner

Karen Elizabeth Sempertegui

Pharmacist • Riverside, CT

Professional Overview & Biography Verified Profile Summary

Karen Sempertegui is a registered healthcare professional specializing in Pharmacist in Riverside, CT. Practice services are available at 1239 E PUTNAM AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1239 E Putnam Ave

Riverside, CT 068781522

Telephone 2036984006
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Pharmacist in Riverside, CT

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 10.2 Yrs
Regional Practice Density
18 Specialists

Practicing in Riverside, CT (3300 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-06-12
Pharmacist Primary Specialty

NUCC Taxonomy Code: 183500000X

State License CT PCT.0013832

An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

5 Associated Practitioners
Malka Fuzailov

Pharmacist

NPI 1003268939
Dr. Prabhakar Reddy , MD

Internal Medicine

NPI 1508186651

Doctor of Medicine (M.D.)

NPI 1568810133
Ritu Gupta , APRN

Nurse Practitioner - Family

NPI 1598033243

Advanced Practice Registered Nurse

Shanel Harkness , CPHT

Pharmacy Technician

NPI 1891585253

Certified Pharmacy Technician

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events
📍
Updated Practice Location June 12, 2026

Registered at 1239 E PUTNAM AVE, RIVERSIDE, CT 068781522 (Tel: 2036984006)

👤
Provider Name / Credentials Updated June 12, 2026

Recorded as KAREN SEMPERTEGUI

📍
Updated Practice Location January 29, 2021

Registered at 327 MAIN AVE, NORWALK, CT 068516156 (Tel: 2038472351)

NPI Profile Active October 24, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location October 24, 2017

Registered at 94 PARK ST, NEW CANAAN, CT 068405401 (Tel: 2039666758)

📍
Updated Business Mailing Address October 24, 2017

Registered at 182 SKYVIEW DR, STAMFORD, CT 069021525 (Tel: 2036676766)

👤
Provider Name / Credentials Updated October 24, 2017

Recorded as KAREN ROONES

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 24, 2017

Pharmacist (License #PCT.0013832 in CT)

🟢
Initial NPI Registration & Enumeration October 24, 2017

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1720590250
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 24, 2017
Last Update: June 12, 2026
Sole Proprietor: No

Mailing Address

182 Skyview Dr

Stamford, CT 069021525

Phone: 2036676766

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.