NPPES file of Aug 9, 2026

Michael S. Herron, MD

Emergency Medicine Physician · Vincennes, IN

Michael S. Herron, MD is an emergency medicine physician with a practice address in Vincennes, Indiana, and NPI 1598750986, issued on Sep 13, 2005. Check the license (Indiana 01057599A, as entered in NPPES) on the Medical Licensing Board of Indiana; 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
1598750986
Name
Michael S. Herron
Credential
MD
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
01057599A IN
Self-reported in NPPES; status is on the state search
Practice location
520 S 7TH St, Vincennes, IN 47591
Phone
(812) 885-3344
Enumerated
Sep 13, 2005
Record last updated
Feb 20, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(812) 885-3811
Medicaid IDs
036107791 IL
200450570 IN
Medicare enrollment
Enrolled (PECOS I20100215000164); accepts Medicare assignment
Medical or professional school
University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2000
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 520 S 7TH St

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

  1. Andrews AdjapongAnesthesiology Physician1609402684
  2. Ashley AkinPhysical Therapist1912551896
  3. Abdulrahman Al Jashaam, MDStudent in an Organized Health Care Education/Training Program1538003991
  4. Haitham Al-Okk, MDHematology & Oncology Physician1891891180
  5. Melquiadito Allego, M.D.Diagnostic Radiology Physician1760593040
  6. Yasser Almalky, MB BCH BAOStudent in an Organized Health Care Education/Training Program1427627439

Verify Michael S. Herron in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Licensing Board of Indiana
    Search for license 01057599A
    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
Open the Indiana 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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12% more Medicare Part D claims than the average emergency medicine physician in 2024

252 Medicare Part D claims for 158 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 36 claims were for opioids.

  1. Michael Herron252
  2. Specialty average226

Most prescribed

  1. Prednisone28 claims
  2. Hydrocodone-Acetaminophen21 claims
  3. Sulfamethoxazole-Trimethoprim16 claims
  4. Amoxicillin-Clavulanate Potass13 claims
  5. Omeprazole12 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: $125.21

6 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Herron$125.21
  2. Specialty average$953.79

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. Midwest Emergency Medicine IncVincennes, IN

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

Michael S. Herron among 1,293 emergency medicine physician records in Indiana

Michael S. Herron, MD is one of 1,293 emergency medicine physician records with a practice address in Indiana. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 90% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2000 · median 2012 among the 814 with a school on file
  • Record last updated2014 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

8 emergency medicine physician records list a practice address in Vincennes

They are 8 of the 720 NPPES records with a practice address in Vincennes, and 1,293 emergency medicine physician records in Indiana.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Richard Defelice, MDVincennes, IN 475911326033770
  2. Thimjon Ferguson, M.D.Vincennes, IN 475911699735316
  3. Larry Herron, MDVincennes, IN 475911487745972
  4. Carl Holt, MDVincennes, IN 475911558356683
  5. Afshin Khazei, MDVincennes, IN 475911346235660
  6. Steven Marchino, MDVincennes, IN 475911376538694
  7. Lance Payton, MDVincennes, IN 475911992790331
  8. Christopher Nixon, M.D.Tell City, IN 475861851344428

Common questions

What is Michael S. Herron, MD's NPI number?

Michael S. Herron, MD's National Provider Identifier (NPI) is 1598750986, issued on Sep 13, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Michael S. Herron, MD located?

The NPPES record lists a practice address at 520 S 7TH St, Vincennes, IN, 47591. Phone: (812) 885-3344. Providers update this record themselves, so call before visiting.

How can I verify Michael S. Herron, MD's license?

NPPES lists Indiana license number 01057599A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Michael S. Herron, MD prescribe under Medicare Part D?

In 2024, Michael S. Herron, MD had 252 Medicare Part D claims for 158 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.