NPPES file of Aug 9, 2026

Derek Anthony Seib, MD

Internal Medicine Physician · Evansville, IN

Derek Anthony Seib, MD is an internal medicine physician with a practice address in Evansville, Indiana, and NPI 1184852154, issued on Jun 29, 2009. Check the license (Indiana 01072632A, 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
1184852154
Name
Derek Anthony Seib
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
01072632A IN
2023-01447 NC
72826 CT
Self-reported in NPPES; status is on the state search
Practice location
600 Mary St, Evansville, IN 47710
Phone
(812) 450-7338
Enumerated
Jun 29, 2009
Record last updated
Mar 27, 2024
Fax
(812) 450-2193
Medicare enrollment
Enrolled (PECOS I20231222001822); accepts Medicare assignment
Medical or professional school
Indiana University School Of Medicine, 2012
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.
Download card Updates feed

Also registered at 600 Mary St

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

  1. Phillip Adams, MDHospitalist Physician1376982371
  2. Michael Albring, D.O.Hospitalist Physician1225424203
  3. Kari Arnold, NPNurse Practitioner1952729352
  4. Avi Arora, MDHospitalist Physician1760809198
  5. Quinn Bailey, OTOccupational Therapist1891674842
  6. Vibhav Bansal, MDVascular Neurology Physician1730337569

Verify Derek Anthony Seib 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 01072632A
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

90% fewer Medicare Part D claims than the average internal medicine physician in 2024

316 Medicare Part D claims for 110 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Derek Seib316
  2. Specialty average3,176

Most prescribed

  1. Amoxicillin-Clavulanate Potass27 claims
  2. Doxycycline Hyclate20 claims
  3. Metoprolol Succinate17 claims
  4. Prednisone17 claims
  5. Losartan Potassium14 claims
  6. Clopidogrel13 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: $47.36

2 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Derek Seib$47.36
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 3 group practices

  1. Granville Health SystemOxford, NC
  2. Henderson County Hospital CorporationHendersonville, NC
  3. Hospital Physician Services - Southeast Professional CorporationClyde, NC

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

Derek Anthony Seib among 2,109 internal medicine physician records in Indiana

Derek Anthony Seib, MD is one of 2,109 internal medicine physician records with a practice address in Indiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 57% of them.

  • NPI issued2009 · 57% of these records are older, 40% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2012 · median 2005 among the 1,448 with a school on file
  • Record last updated2024 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

97 internal medicine physician records list a practice address in Evansville

They are 97 of the 4,352 NPPES records with a practice address in Evansville, and 2,109 internal medicine physician records in Indiana.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Salim Akrabawi, MDEvansville, IN 477101972592285
  2. James Jenison, MDEvansville, IN 477101174511356
  3. Khang LamEvansville, IN 477101023577848
  4. Daniel Nalin, M.D.Evansville, IN 477111144284480
  5. Robert Rusche, MDEvansville, IN 477111437152808
  6. Shaun Altneu, D.O.Evansville, IN 477121407186687
  7. John Allega, M.D.Evansville, IN 477131447264544
  8. Raymond Cloutier, MDEvansville, IN 477131730299942

Common questions

What is Derek Anthony Seib, MD's NPI number?

Derek Anthony Seib, MD's National Provider Identifier (NPI) is 1184852154, issued on Jun 29, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Derek Anthony Seib, MD located?

The NPPES record lists a practice address at 600 Mary St, Evansville, IN, 47710. Phone: (812) 450-7338. Providers update this record themselves, so call before visiting.

How can I verify Derek Anthony Seib, MD's license?

NPPES lists Indiana license number 01072632A, 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 Derek Anthony Seib, MD prescribe under Medicare Part D?

In 2024, Derek Anthony Seib, MD had 316 Medicare Part D claims for 110 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.