NPPES file of Aug 9, 2026

Rollin William Johnson, DO

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

Rollin William Johnson, DO is a student in an organized health care education/training program with a practice address in Brooklyn, New York, and NPI 1538855986, issued on Apr 17, 2023. 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
1538855986
Name
Rollin William Johnson
Credential
DO
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
374 Stockholm St RM C-408, Brooklyn, NY 11237
Phone
(718) 906-3992
Enumerated
Apr 17, 2023
Record last updated
Apr 17, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 374 Stockholm St RM C-408

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

  1. Mina Iskaros, MDStudent in an Organized Health Care Education/Training Program1225650617
  2. Sukumar KalvapudiStudent in an Organized Health Care Education/Training Program1922859925

Verify Rollin William Johnson 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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62% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

70 Medicare Part D claims for 46 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.

  1. Rollin Johnson70
  2. Specialty average185

Most prescribed

  1. Ibuprofen24 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.

Rollin William Johnson among 37,241 student in an organized health care education/training program records in New York

Rollin William Johnson, 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 2023, is newer than 36% of them.

  • NPI issued2023 · 36% of these records are older, 49% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileNo · 5% of these records are
  • Record last updated2023 · 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).

4,987 student in an organized health care education/training program records list a practice address in Brooklyn

They are 4,987 of the 64,057 NPPES records with a practice address in Brooklyn, 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. Shitij Arora, MDBrooklyn, NY 112371043582851
  2. Jasjit Basra, DDSBrooklyn, NY 112371780104463
  3. Yeo Byun, DDSBrooklyn, NY 112371235659962
  4. Rainier Michael Cabatbat, MDBrooklyn, NY 112371962061291
  5. Sameh Elrabie, MDBrooklyn, NY 112371043871395
  6. Erica Gomez, D.O.Brooklyn, NY 112371972984748
  7. Dean GranotBrooklyn, NY 112371497374110
  8. Christine HanBrooklyn, NY 112371568098515

Common questions

What is Rollin William Johnson, DO's NPI number?

Rollin William Johnson, DO's National Provider Identifier (NPI) is 1538855986, issued on Apr 17, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Rollin William Johnson, DO located?

The NPPES record lists a practice address at 374 Stockholm St RM C-408, Brooklyn, NY, 11237. Phone: (718) 906-3992. Providers update this record themselves, so call before visiting.

How can I verify Rollin William Johnson, DO's license?

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

How much does Rollin William Johnson, DO prescribe under Medicare Part D?

In 2024, Rollin William Johnson, DO had 70 Medicare Part D claims for 46 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.