NPPES file of Aug 9, 2026

E John Marshall Herbst, MD, MED

Student in an Organized Health Care Education/Training Program · Danville, PA

E John Marshall Herbst, MD, MED is a student in an organized health care education/training program with a practice address in Danville, Pennsylvania, and NPI 1639829609, issued on Mar 24, 2022. Check the license with the Pennsylvania 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
1639829609
Name
E John Marshall Herbst
Credential
MD, MED
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
100 N Academy Ave # MC01-36, Danville, PA 17822
Phone
(570) 271-6520
Enumerated
Mar 24, 2022
Record last updated
Mar 24, 2022
Fax
(570) 214-6354
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 100 N Academy Ave # MC01-36

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

  1. Jaimie McPhedranStudent in an Organized Health Care Education/Training Program1104511997

Verify E John Marshall Herbst in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania 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 Pennsylvania license search

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90% more Medicare Part D claims than the average student in an organized health care education/training program in 2024

351 Medicare Part D claims for 56 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. 14 claims were for opioids.

  1. E John Herbst351
  2. Specialty average185

Most prescribed

  1. Isosorbide Mononitrate Er25 claims
  2. Clopidogrel24 claims
  3. Metoprolol Succinate24 claims
  4. Atorvastatin Calcium20 claims
  5. Omeprazole17 claims
  6. Quetiapine Fumarate11 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.

E John Marshall Herbst among 12,792 student in an organized health care education/training program records in Pennsylvania

E John Marshall Herbst, MD, MED is one of 12,792 student in an organized health care education/training program records with a practice address in Pennsylvania. 33% 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 22% of them.

  • NPI issued2022 · 22% of these records are older, 69% newer
  • In a Medicare fileYes · 33% of these records are
  • In the CMS Doctors and Clinicians fileNo · 4% of these records are
  • Record last updated2022 · 16% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

432 student in an organized health care education/training program records list a practice address in Danville

They are 432 of the 3,116 NPPES records with a practice address in Danville, and 12,792 student in an organized health care education/training program records in Pennsylvania.

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

  1. Juan Arias, M.D.Danville, PA 178221720252075
  2. Andreea BucaloiuDanville, PA 178221134461973
  3. Ahmad Iqbal, M.D.Danville, PA 178221013269612
  4. Jaclyn Marcel, M.S.Danville, PA 178221063704468
  5. Milana Mor, M.D.Danville, PA 178221356576722
  6. Chelsea Obourn, M.D.Danville, PA 178221356600217
  7. Jina Patel, M.D.Danville, PA 178221619266053
  8. Jennifer Potter, D.O.Danville, PA 178221891935755

Common questions

What is E John Marshall Herbst, MD, MED's NPI number?

E John Marshall Herbst, MD, MED's National Provider Identifier (NPI) is 1639829609, issued on Mar 24, 2022. An NPI identifies a provider in billing; it is not a license.

Where is E John Marshall Herbst, MD, MED located?

The NPPES record lists a practice address at 100 N Academy Ave # MC01-36, Danville, PA, 17822. Phone: (570) 271-6520. Providers update this record themselves, so call before visiting.

How can I verify E John Marshall Herbst, MD, MED's license?

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

How much does E John Marshall Herbst, MD, MED prescribe under Medicare Part D?

In 2024, E John Marshall Herbst, MD, MED had 351 Medicare Part D claims for 56 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.