Gregory James Przedpelski, PA-C
Physician Assistant · Derby, CT
Gregory James Przedpelski, PA-C is a physician assistant with a practice address in Derby, Connecticut, and NPI 1538625595, issued on Feb 14, 2019. Check the license (Connecticut 5205, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory James Przedpelski
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 5205 CT
PA.0005713 CO
Self-reported in NPPES; status is on the state search - Practice location
- 130 Division St, Derby, CT 06418
- Phone
- (203) 735-7421
- Enumerated
- Feb 14, 2019
- Record last updated
- Jan 4, 2023
- Medicare enrollment
- Enrolled (PECOS I20210511002740); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,047 in Connecticut → Look up another NPI →
Also registered at 130 Division St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohammed Abbas, MDStudent in an Organized Health Care Education/Training Program1215687991
- Jenny Abdulkarim, MDStudent in an Organized Health Care Education/Training Program1033795729
- Ahmed AbdullahStudent in an Organized Health Care Education/Training Program1255034690
- Binta Abdullahi, MDStudent in an Organized Health Care Education/Training Program1942051057
- Nicholas Adams, NPNurse Practitioner1093599979
- Divya Aggarwal, MDStudent in an Organized Health Care Education/Training Program1154558401
Verify Gregory James Przedpelski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 5205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average physician assistant in 2024
265 Medicare Part D claims for 191 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass23 claims
- Cephalexin23 claims
- Oxycodone Hcl20 claims
- Prednisone20 claims
- Nitrofurantoin Mono-Macro18 claims
- Cyclobenzaprine Hcl16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Emergency Physicians OF Connecticut PCDerby, CT
- Jefferson Radiology PCHartford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory James Przedpelski among 2,047 physician assistant records in Connecticut
Gregory James Przedpelski, PA-C is one of 2,047 physician assistant records with a practice address in Connecticut. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 55% of them.
- NPI issued2019 · 55% of these records are older, 40% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2018 · median 2018 among the 1,338 with a school on file
- Record last updated2023 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 physician assistant records list a practice address in Derby
They are 20 of the 453 NPPES records with a practice address in Derby, and 2,047 physician assistant records in Connecticut.
All 2,047 in Connecticut → Every provider in Derby → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Timothy Akojenu, PA-CDerby, CT 064181508149220
- Katherine Boxberger, PADerby, CT 064181427388461
- Natalie Coulis, PA-CDerby, CT 064181427006261
- Veronica Genovez, PA-CDerby, CT 064181396055000
- Jessica Gonzalez, PA-CDerby, CT 064181619367141
- Samantha Holzman, PA-CDerby, CT 064181336571165
- Linda Hricz-Borges, PA-CDerby, CT 064181528016755
- Tamara Kaliszewski, P.A..Derby, CT 064181316987621
Common questions
What is Gregory James Przedpelski, PA-C's NPI number?
Gregory James Przedpelski, PA-C's National Provider Identifier (NPI) is 1538625595, issued on Feb 14, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Gregory James Przedpelski, PA-C located?
The NPPES record lists a practice address at 130 Division St, Derby, CT, 06418. Phone: (203) 735-7421. Providers update this record themselves, so call before visiting.
How can I verify Gregory James Przedpelski, PA-C's license?
NPPES lists Connecticut license number 5205, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory James Przedpelski, PA-C prescribe under Medicare Part D?
In 2024, Gregory James Przedpelski, PA-C had 265 Medicare Part D claims for 191 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Gregory James Przedpelski, PA-C's MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.