NPPES file of Aug 9, 2026

John Anthony Przybylski, MHS, PA-C

Physician Assistant · Newark, DE

John Anthony Przybylski, MHS, PA-C is a physician assistant with a practice address in Newark, Delaware, and NPI 1275871212, issued on Jan 25, 2013. Check the license (Delaware C5-0000862, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275871212
Name
John Anthony Przybylski
Credential
MHS, PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
C5-0000862 DE
Self-reported in NPPES; status is on the state search
Practice location
4735 Ogletown Stanton RD, Newark, DE 19713
Phone
(302) 733-2666
Enumerated
Jan 25, 2013
Record last updated
Feb 4, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(302) 733-2603
Medicare enrollment
Enrolled (PECOS I20130916000041); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4735 Ogletown Stanton RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Melissa Aiken, PA-CMedical Physician Assistant1912031824
  2. Karla Barone, NPFamily Nurse Practitioner1356660591
  3. Chandra Shekhar Beesam, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1760566855
  4. Laura Bishop, MS, RD, LDNRegistered Dietitian1750651725
  5. Philip Blatt, MDHematology (Internal Medicine) Physician1669477139
  6. Joanne Brice, MDInternal Medicine Physician1811977093

Verify John Anthony Przybylski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Delaware board licenses this profession
    Search for license C5-0000862
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Delaware license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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93% fewer Medicare Part D claims than the average physician assistant in 2024

61 Medicare Part D claims for 26 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. John Przybylski61
  2. Specialty average830

Most prescribed

  1. Cefadroxil23 claims
  2. Gabapentin19 claims
  3. Celecoxib15 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.

Industry payments in 2024: $251.31

6 payments; by number, the most common kind was food and beverage; the largest payer was Avita Medical Americas, Llc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Przybylski$251.31
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Christiana Care Health Services IncNewark, DE

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

John Anthony Przybylski among 695 physician assistant records in Delaware

John Anthony Przybylski, MHS, PA-C is one of 695 physician assistant records with a practice address in Delaware. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 31% of them.

  • NPI issued2013 · 31% of these records are older, 66% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2012 · median 2019 among the 462 with a school on file
  • Record last updated2013 · 34% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

319 physician assistant records list a practice address in Newark

They are 319 of the 4,662 NPPES records with a practice address in Newark, and 695 physician assistant records in Delaware.

The 8 physician assistant records with the nearest ZIP codes

  1. Stephanie Bey, PACNewark, DE 197131649361825
  2. Cristina Bonilla-Cooke, PA-CNewark, DE 197131003897216
  3. Jennifer Brown, P.A.-CNewark, DE 197131720099674
  4. Susan Castagnola, P.A.Newark, DE 197131952415978
  5. Thomas Edwards, PA-CNewark, DE 197131194720672
  6. Deborah Hughes, PA-CNewark, DE 197131073593984
  7. Richard Lohkamp, PA CNewark, DE 197131306826706
  8. Kristen Marra, PA-CNewark, DE 197131689673634

Common questions

What is John Anthony Przybylski, MHS, PA-C's NPI number?

John Anthony Przybylski, MHS, PA-C's National Provider Identifier (NPI) is 1275871212, issued on Jan 25, 2013. An NPI identifies a provider in billing; it is not a license.

Where is John Anthony Przybylski, MHS, PA-C located?

The NPPES record lists a practice address at 4735 Ogletown Stanton RD, Newark, DE, 19713. Phone: (302) 733-2666. Providers update this record themselves, so call before visiting.

How can I verify John Anthony Przybylski, MHS, PA-C's license?

NPPES lists Delaware license number C5-0000862, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.

How much does John Anthony Przybylski, MHS, PA-C prescribe under Medicare Part D?

In 2024, John Anthony Przybylski, MHS, PA-C had 61 Medicare Part D claims for 26 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

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.