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Active NPI 1245913045 Individual Practitioner Female Practitioner

Jacquelyn Aurora Giannelli

Physician Assistant - Surgical • Wilton, CT

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Jacquelyn Giannelli is a certified Physician Assistant - Surgical practicing in Wilton, CT. With approximately 3 years of clinical experience since completing medical education in 2023, Jacquelyn Giannelli delivers high-quality medical care to the local community at 45 DANBURY RD STE 100.

Jacquelyn Giannelli is affiliated with Orthoconnecticut Pllc and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

45 Danbury Rd Ste 100

Wilton, CT 068974405

Telephone 2038452200
Fax 2038471940
Associated Practice Facility / Clinic
🏢 Coastal Orthopaedics, Pc Facility NPI 1669471371

Medicare Profile & Education

Medical School

Other

Graduation Year

2023

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant - Surgical in Wilton, CT

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
3 Yrs -5.0 yrs vs City Avg
City Avg: 8.0 Yrs
State Avg: 12.7 Yrs
Regional Practice Density
6 Specialists

Practicing in Wilton, CT (813 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

Clinical Seniority & Experience Comparison

Dr. Giannelli (3 Years) 3 Yrs
Wilton Specialty Average (8.0 Years) 8.0 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-03-26
Physician Assistant - Surgical Primary Specialty

NUCC Taxonomy Code: 363AS0400X

State License CT 6311

Definition to come...

Hospital & Practice Group Affiliations

Orthoconnecticut Pllc

2 Riverview Dr, Danbury, CT 068106268

Orthoconnecticut Pllc

131 Kent Rd, New Milford, CT 067763485

Phone: 8603558000

Orthoconnecticut Pllc

323 Riverside Ave, Westport, CT 068804825

Phone: 2038452200

Orthoconnecticut Pllc

45 Danbury Rd, Wilton, CT 068974405

Phone: 2038452000

Orthoconnecticut Pllc

45 Danbury Rd, Wilton, CT 068974405

Phone: 2038452200

Secondary Practice Locations

761 Main Ave Ste 115

Norwalk, CT 068511080

Phone: 2038452200

34 Maple St

Norwalk, CT 068503894

Phone: 2038522000

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Mark Fletcher , MD

Orthopaedic Surgery

NPI 1003864497

Doctor of Medicine (M.D.)

Matthew Dempsey

Physical Therapist

NPI 1033479191
Dr. Brian Bast , DO

Physical Medicine & Rehabilitation

NPI 1063633188

Doctor of Osteopathic Medicine (D.O.)

Meagan O'connor , OTR, L

Occupational Therapist

NPI 1104401710

Occupational Therapist Registered, L

Joanne Rowe , OTR, CHT

Occupational Therapist

NPI 1114997194

Occupational Therapist Registered, Certified Hand Therapist

Dr. Robert Brady , MD

Orthopaedic Surgery

NPI 1144229840

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events
📍
Updated Practice Location March 26, 2026

Registered at 45 DANBURY RD STE 100, WILTON, CT 068974405 (Tel: 2038452200)

📍
Updated Business Mailing Address March 26, 2026

Registered at 18444 N 25TH AVE STE 310, PHOENIX, AZ 850231266 (Tel: 6232418682)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 26, 2026

Physician Assistant (License #6311 in CT)

📍
Updated Practice Location September 11, 2024

Registered at 761 MAIN AVE STE 115, NORWALK, CT 068511080 (Tel: 2038452200)

📍
Updated Business Mailing Address September 11, 2024

Registered at 2 RIVERVIEW DR, DANBURY, CT 068106268 (Tel: 2038452200)

NPI Profile Active August 08, 2023

NPI status registered as active in NPPES database

📍
Updated Practice Location August 08, 2023

Registered at 34 MAPLE ST, NORWALK, CT 068503894 (Tel: 2038522000)

📍
Updated Business Mailing Address August 08, 2023

Registered at 4215 FEIDLER DR, ERIE, PA 165061938 (Tel: 8149694627)

👤
Provider Name / Credentials Updated August 08, 2023

Recorded as JACQUELYN GIANNELLI

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 08, 2023

Physician Assistant

🟢
Initial NPI Registration & Enumeration August 08, 2023

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: 1245913045
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 08, 2023
Last Update: March 26, 2026
Sole Proprietor: No

Mailing Address

18444 N 25th Ave Ste 310

Phoenix, AZ 850231266

Phone: 6232418682

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.