NPPES file of Aug 9, 2026

Antoin Johnsen Deschrijver, PHYSICIAN ASSISTANT

Student in an Organized Health Care Education/Training Program · Quincy, MA

Antoin Johnsen Deschrijver, PHYSICIAN ASSISTANT is a student in an organized health care education/training program with a practice address in Quincy, Massachusetts, and NPI 1730527474, issued on Jun 4, 2013. Check the license with the Massachusetts 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
1730527474
Name
Antoin Johnsen Deschrijver
Credential
PHYSICIAN ASSISTANT
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
500 Congress St, Quincy, MA 02169
Phone
(617) 773-7431
Enumerated
Jun 4, 2013
Record last updated
Jun 4, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(617) 773-7995
Medicare enrollment
Enrolled (PECOS I20140320001424); 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 500 Congress St

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

  1. Leslie-Ann Alexander, M.D.Internal Medicine Physician1922445675
  2. Peter Ambrus, M.D.Otolaryngology Physician1326087412
  3. Barbara Angus, M.D.Pediatrics Physician1407819287
  4. Jeanne Benoit, NURSE PRACTIONERAdult Health Nurse Practitioner1942200324
  5. Mark Berenberg, M.D.Pulmonary Disease Physician1942298971
  6. Leslie Blachman, M.D.Pediatrics Physician1669435590

Verify Antoin Johnsen Deschrijver in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck 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 Massachusetts 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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15.5 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024

2,860 Medicare Part D claims for 867 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Antoin Deschrijver2,860
  2. Specialty average185

Most prescribed

  1. Betamethasone Dipropionate354 claims
  2. Fluorouracil251 claims
  3. Doxycycline Monohydrate142 claims
  4. Ketoconazole132 claims
  5. Mupirocin132 claims
  6. Clobetasol Propionate129 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: $355.86

13 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,278 providers of this specialty with any payment received $608.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Antoin Deschrijver$355.86
  2. Specialty average$608.08

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. Associates OF South Shore Dermatology LLCQuincy, MA

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

Antoin Johnsen Deschrijver among 11,235 student in an organized health care education/training program records in Massachusetts

Antoin Johnsen Deschrijver, PHYSICIAN ASSISTANT is one of 11,235 student in an organized health care education/training program records with a practice address in Massachusetts. 26% 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 8% of them.

  • NPI issued2013 · 8% of these records are older, 91% newer
  • In a Medicare fileYes · 26% of these records are
  • In the CMS Doctors and Clinicians fileYes · 4% of these records are
  • Graduated2013 · median 2019 among the 442 with a school on file
  • Record last updated2013 · 27% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

83 student in an organized health care education/training program records list a practice address in Quincy

They are 83 of the 2,716 NPPES records with a practice address in Quincy, and 11,235 student in an organized health care education/training program records in Massachusetts.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Brandy Allen, M.,ED.Quincy, MA 021691598949398
  2. Leah BattistradaQuincy, MA 021691881886505
  3. Jennifer BleaQuincy, MA 021691124270566
  4. Rebecca Cammarata, M.A.Quincy, MA 021691093912461
  5. Nokuthula CastleQuincy, MA 021691881834661
  6. Tara Delmonico, B.A.Quincy, MA 021691447494414
  7. Jennifer Frederick, M.ED.Quincy, MA 021691245492115
  8. Regina Jones-JenkinsQuincy, MA 021691821234253

Common questions

What is Antoin Johnsen Deschrijver, PHYSICIAN ASSISTANT's NPI number?

Antoin Johnsen Deschrijver, PHYSICIAN ASSISTANT's National Provider Identifier (NPI) is 1730527474, issued on Jun 4, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Antoin Johnsen Deschrijver, PHYSICIAN ASSISTANT located?

The NPPES record lists a practice address at 500 Congress St, Quincy, MA, 02169. Phone: (617) 773-7431. Providers update this record themselves, so call before visiting.

How can I verify Antoin Johnsen Deschrijver, PHYSICIAN ASSISTANT's license?

Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Antoin Johnsen Deschrijver, PHYSICIAN ASSISTANT prescribe under Medicare Part D?

In 2024, Antoin Johnsen Deschrijver, PHYSICIAN ASSISTANT had 2,860 Medicare Part D claims for 867 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.