Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Gregory James Przedpelski , PA-C

Physician Assistant โ€ข Derby, CT

Active NPI 1538625595 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

130 Division St
Derby, CT 064181326

Call 2037357421 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

130 Division St

Derby, CT 064181326

Telephone 2037357421
Organization at the Same NPPES Address or Phone
Cardiology Associates Of Derby Pc Facility NPI 1851361844

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Pueblo, CO. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 2 distinct group names: Emergency Physicians Of Connecticut Pc; Jefferson Radiology Pc. 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

Graduation Year

2018

Medicare patients

171 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $19,502 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $15,145 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

146 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

$753 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

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 โ€“ by Provider and Drug, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $26.44 in 2025

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2025.

Guide: How to read an Open Payments record

Years since graduation

8 years (graduated 2018)

CMS Doctors and Clinicians data list 2018 as the year this clinician finished professional 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

2019

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.

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, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

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.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Gregory Przedpelski 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.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Gregory Przedpelski 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.

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.

Guide: What ordering and referring status means

Compared with the same specialty in Derby and Connecticut

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Close to the middle for clinicians listed under Physician Assistant in Connecticut (2024, 913 clinicians with data). Median for this group: 208. Middle half: 64 to 420.

Too few clinicians listed under Physician Assistant in Derby have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

Close to the middle for clinicians listed under Physician Assistant in Connecticut (2024, 913 clinicians with data). Median for this group: $17,082. Middle half: $6,233 to $31,724.

Too few clinicians listed under Physician Assistant in Derby have Medicare Part B data for 2024 to compare.

Paid by Medicare

Close to the middle for clinicians listed under Physician Assistant in Connecticut (2024, 913 clinicians with data). Median for this group: $12,731. Middle half: $4,626 to $23,380.

Too few clinicians listed under Physician Assistant in Derby have Medicare Part B data for 2024 to compare.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Physician Assistant in Derby, CT (2024, 14 clinicians with data). Median for this group: 143. Middle half: 74 to 378.

Close to the middle for clinicians listed under Physician Assistant in Connecticut (2024, 997 clinicians with data). Median for this group: 225. Middle half: 56 to 692.

Part D drug cost

A lower Part D drug cost than 60% of clinicians listed under Physician Assistant in Derby, CT (2024, 14 clinicians with data). Median for this group: $1,648. Middle half: $415 to $17,346.

A lower Part D drug cost than 65% of clinicians listed under Physician Assistant in Connecticut (2024, 997 clinicians with data). Median for this group: $2,787. Middle half: $445 to $78,108.

20 active clinicians are listed under Physician Assistant with a practice address in Derby, CT (2,047 in Connecticut).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Derby

25% of these 20 clinicians have the CMS telehealth indicator.

75% of these 20 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), 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 ยท 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

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): fewer than 11 records totaling $26.44.

Manufacturer Payment Nature Product Type Amount ($)
Bristol Myers Squibb Company
Food and Beverage
Cash or cash equivalent
ELIQUIS General $26.44

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2021โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2022โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99285 Emergency department visit with high level of medical decision making
77 76 $1642.17 $151.51
99284 Emergency department visit with moderate level of medical decision making
63 63 $1127.44 $104.83
99283 Emergency department visit with low level of medical decision making
20 20 $612.15 $61.58

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Cephalexin Cephalexin 23 145 $145.66 23
Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav 23 145 $171.22 23
Prednisone Prednisone 20 93 $22.50 20
Oxycodone Hcl Oxycodone Hcl 20 49 $28.38 20
Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst 18 121 $216.95 18
Cyclobenzaprine Hcl Cyclobenzaprine Hcl 16 127 $32.63 16
Azithromycin Azithromycin 14 69 $36.29 14
Ondansetron Odt Ondansetron 12 79 $99.06 12

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: 2023-01-04
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES CT 5205

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Physician Assistant

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES CO PA.0005713

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Connecticut Department of Public Health Verification.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20210511002740

Enrollment State Jurisdiction

CT

PECOS Control ID

9830432038

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

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

Emergency Physicians Of Connecticut Pc

64 Robbins St, Waterbury, CT 067082613

Phone: 2035737306

Jefferson Radiology Pc

80 Semour St, Hartford, CT 061063315

Phone: 8605452870

Emergency Physicians Of Connecticut Pc

130 Division St, Derby, CT 064181326

Phone: 2037357421

Secondary Practice Locations

400 W 16th St

Pueblo, CO 810032745

Phone: 7195844000

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

21 listed
NPI 1609220722

Doctor of Medicine (M.D.)

Dr. Mihaela Boran , MD

Psychiatry & Neurology - Psychiatry

NPI 1427058478

Doctor of Medicine (M.D.)

Dr. Laura Butler , DO

Emergency Medicine

NPI 1609353887

Doctor of Osteopathic Medicine (D.O.)

Alexis Cardinali , PA

Physician Assistant

NPI 1154922623

Physician Assistant

Dr. Yousaf Chowdhry , MD

Physical Medicine & Rehabilitation

NPI 1649619172

Doctor of Medicine (M.D.)

Alexandria Deisser

Nurse Practitioner - Psychiatric/Mental Health

NPI 1598448466

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

8 Historical Events
๐Ÿ“
Updated Practice Location January 04, 2023

Registered at 130 DIVISION ST, DERBY, CT 064181326 (Tel: 2037357421)

๐Ÿ“
Updated Business Mailing Address April 19, 2019

Registered at 400 W 16TH ST, PUEBLO, CO 810032781 (Tel: 7195844306)

โœ…
NPI Profile Active February 14, 2019

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) February 14, 2019

Registered at 400 W 16TH ST, PUEBLO, CO 810032745 (Tel: 7195844000)

๐Ÿ“
Business Mailing Address (Initial Record) February 14, 2019

Registered at 2863 HILLTOP CT, BROOMFIELD, CO 800238001 (Tel: 3037043570)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) February 14, 2019

Recorded as GREGORY PRZEDPELSKI, PA-C

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) February 14, 2019

Physician Assistant (license number reported to NPPES: CO PA.0005713)

๐ŸŸข
Initial NPI Registration & Enumeration February 14, 2019

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1538625595
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 14, 2019
Last Update: January 04, 2023
Sole Proprietor: No

Other Physician Assistants in Derby

All Physician Assistants in Derby

Mailing Address

400 W 16th St

Pueblo, CO 810032781

Phone: 7195844306

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.