NPPES file of Aug 9, 2026

Jonathan Richard Bass, DO

Student in an Organized Health Care Education/Training Program · West Islip, NY

Jonathan Richard Bass, DO is a student in an organized health care education/training program with a practice address in West Islip, New York, and NPI 1801539333, issued on Apr 13, 2022. Check the license with the New York 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
1801539333
Name
Jonathan Richard Bass
Credential
DO
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
1000 Montauk Hwy, West Islip, NY 11795
Phone
(631) 376-3000
Enumerated
Apr 13, 2022
Record last updated
Apr 13, 2022
Fax
(631) 376-3420
Medicare enrollment
Enrolled (PECOS I20250730002515); 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 1000 Montauk Hwy

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

  1. Rashad Abdallah, DOStudent in an Organized Health Care Education/Training Program1356194070
  2. Almothana Aburumman, MDStudent in an Organized Health Care Education/Training Program1669267506
  3. Hakeem Afuwape, DODiagnostic Radiology Physician1326292806
  4. Samantha Ahearn, PA-CPhysician Assistant1952279572
  5. Michele Ahlers, NURSE PRACTITIONERAdult Health Nurse Practitioner1063037869
  6. Fahim Ahmed, D.O.Emergency Medicine Physician1619904372

Verify Jonathan Richard Bass in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York 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
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85% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

27 Medicare Part D claims for 16 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.

  1. Jonathan Bass27
  2. Specialty average185

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.

Bills Medicare through one group practice

  1. Chs Physician Partners PCRockville Center, NY

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

Jonathan Richard Bass among 37,241 student in an organized health care education/training program records in New York

Jonathan Richard Bass, DO is one of 37,241 student in an organized health care education/training program records with a practice address in New York. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 27% of them.

  • NPI issued2022 · 27% of these records are older, 64% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileYes · 5% of these records are
  • Graduated2022 · median 2018 among the 1,821 with a school on file
  • Record last updated2022 · 24% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

130 student in an organized health care education/training program records list a practice address in West Islip

They are 130 of the 1,107 NPPES records with a practice address in West Islip, and 37,241 student in an organized health care education/training program records in New York.

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

  1. Jacqueline Bober, D.O.West Islip, NY 117951982916870
  2. Max CuiffoWest Islip, NY 117951669928172
  3. Denise Ferdenzi, MA, CCC-SLP, DOWest Islip, NY 117951174669659
  4. Christopher Jones, MDWest Islip, NY 117951760048235
  5. Sadaf Karimzada, DOWest Islip, NY 117951134659329
  6. Asif Khan, MDWest Islip, NY 117951477178150
  7. Joyce Lee, DOWest Islip, NY 117951891314217
  8. Noelia Maamouri, MDWest Islip, NY 117951275778318

Common questions

What is Jonathan Richard Bass, DO's NPI number?

Jonathan Richard Bass, DO's National Provider Identifier (NPI) is 1801539333, issued on Apr 13, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan Richard Bass, DO located?

The NPPES record lists a practice address at 1000 Montauk Hwy, West Islip, NY, 11795. Phone: (631) 376-3000. Providers update this record themselves, so call before visiting.

How can I verify Jonathan Richard Bass, DO's license?

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

How much does Jonathan Richard Bass, DO prescribe under Medicare Part D?

In 2024, Jonathan Richard Bass, DO had 27 Medicare Part D claims for 16 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.