Jacquelyn Aurora Giannelli
Physician Assistant - Surgical β’ Wilton, CT
45 Danbury Rd Ste 100
Wilton, CT 068974405
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Jacquelyn Giannelli is listed in NPPES under Physician Assistant - Surgical.
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NPI assigned on August 8, 2023; this date does not establish years in practice.
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Published CMS data list 17 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Oxycodone Hcl β 17 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table Β· Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 85% of clinicians listed under Physician Assistant - Surgical in Connecticut (2024, 430 clinicians with data). Median for this group: 82. Middle half: 28 to 241.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
Practice Location & Contact Primary Location
45 Danbury Rd Ste 100
Wilton, CT 068974405
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 2 distinct additional practice-address records in Norwalk, CT. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Orthoconnecticut Pllc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
2023
What Public CMS Data Show
Physician Assistant - Surgical: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
17 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$42 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $1,178.90 across 14 records.
By nature of payment
- Food and Beverage: $1,041.89 across 13 records.
- Education: $137.01 across 1 record.
Reporting-company totals (3 largest of 7)
- Stryker Corporation: $387.92 across 4 records.
- Medical Device Business Services, Inc.: $252.54 across 2 records.
- POLARIS TECHNOLOGY SOLUTIONS LLC: $232.90 across 2 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
3 years (graduated 2023)
CMS Doctors and Clinicians data list 2023 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2023
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Jacquelyn Giannelli has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Jacquelyn Giannelli as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Wilton and Connecticut
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Fewer Part D prescriptions than 85% of clinicians listed under Physician Assistant - Surgical in Connecticut (2024, 430 clinicians with data). Median for this group: 82. Middle half: 28 to 241.
Too few clinicians listed under Physician Assistant - Surgical in Wilton have Medicare Part D data for 2024 to compare.
Part D drug cost
A lower Part D drug cost than 90% of clinicians listed under Physician Assistant - Surgical in Connecticut (2024, 430 clinicians with data). Median for this group: $677. Middle half: $116 to $3,435.
Too few clinicians listed under Physician Assistant - Surgical in Wilton have Medicare Part D data for 2024 to compare.
6 active clinicians are listed under Physician Assistant - Surgical with a practice address in Wilton, CT (808 in Connecticut).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
CMS data for Part D prescriptions are available for 2024 only.
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30-day fills
CMS data for 30-day fills are available for 2024 only.
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Part D drug cost
CMS data for Part D drug cost are available for 2024 only.
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $788.90 in 2024 to $1,178.90 in 2025.
- 2024: $788.90
- 2025: $1,178.90
Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 β December 31, 2025): 14 records totaling $1,178.90.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Stryker Corporation |
Food and Beverage
In-kind items and services
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MAKO | General | $172.54 |
| Stryker Corporation |
Food and Beverage
In-kind items and services
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PANGEA | General | $150.40 |
| Medical Device Business Services, Inc. |
Education
In-kind items and services
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STRATAFIX | General | $137.01 |
| POLARIS TECHNOLOGY SOLUTIONS LLC |
Food and Beverage
In-kind items and services
|
β | General | $136.49 |
| Ethicon Inc. |
Food and Beverage
In-kind items and services
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STRATAFIX | General | $128.37 |
| Medical Device Business Services, Inc. |
Food and Beverage
In-kind items and services
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MONOVISC | General | $115.53 |
| POLARIS TECHNOLOGY SOLUTIONS LLC |
Food and Beverage
In-kind items and services
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β | General | $96.41 |
| Cerapedics Inc. |
Food and Beverage
In-kind items and services
|
I-FACTOR PEPTIDE ENHANCED BONE GRAFT | General | $86.82 |
| Stryker Corporation |
Food and Beverage
In-kind items and services
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TRIATHLON | General | $42.18 |
| Cerapedics Inc. |
Food and Beverage
In-kind items and services
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I-FACTOR PEPTIDE ENHANCED BONE GRAFT | General | $31.25 |
| Cerapedics Inc. |
Food and Beverage
In-kind items and services
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I-FACTOR PEPTIDE ENHANCED BONE GRAFT | General | $23.43 |
| Stryker Corporation |
Food and Beverage
In-kind items and services
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PANGEA | General | $22.80 |
| Orthofix Medical, Inc. |
Food and Beverage
Cash or cash equivalent
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Physio-Stim | General | $20.76 |
| Bioventus LLC |
Food and Beverage
In-kind items and services
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EXOGEN ULTRASOUND BONE HEALING SYSTEM | General | $14.91 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Oxycodone Hcl | Oxycodone Hcl | 17 | 41 | $42.01 | 17 |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2026-03-26NUCC Taxonomy Code: 363AS0400X
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20240103004087
CT
7517318520
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
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
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Orthopaedic Surgery - Orthopaedic Surgery of the Spine
Doctor of Medicine (M.D.), MPHIL
Physical Medicine & Rehabilitation
Doctor of Osteopathic Medicine (D.O.)
Physical Therapist
Physical Therapist
Physician Assistant - Surgical
PHYSICIANASSISTANT
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Physician Assistant - Surgical
Physician Assistant (Certified)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 45 DANBURY RD STE 100, WILTON, CT 068974405 (Tel: 2038452200)
Registered at 18444 N 25TH AVE STE 310, PHOENIX, AZ 850231266 (Tel: 6232418682)
Physician Assistant (license number reported to NPPES: CT 6311)
Registered at 761 MAIN AVE STE 115, NORWALK, CT 068511080 (Tel: 2038452200)
Registered at 2 RIVERVIEW DR, DANBURY, CT 068106268 (Tel: 2038452200)
NPI status registered as active in NPPES database
Registered at 34 MAPLE ST, NORWALK, CT 068503894 (Tel: 2038522000)
Registered at 4215 FEIDLER DR, ERIE, PA 165061938 (Tel: 8149694627)
Recorded as JACQUELYN GIANNELLI
Physician Assistant
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistant - Surgicals in Wilton
Healthcare providers in WiltonMailing Address
18444 N 25th Ave Ste 310
Phoenix, AZ 850231266
Phone: 6232418682