NPPES file of Aug 9, 2026

John H. Arnold, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Quincy, IL

John H. Arnold, M.D. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Quincy, Illinois, and NPI 1932184272, issued on Dec 9, 2005. Check the license (Illinois 036131266, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; 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
1932184272
Name
John H. Arnold
Credential
M.D.
Primary taxonomy
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
License numbers
036131266 IL
45210 KY
35067649A OH
Self-reported in NPPES; status is on the state search
Practice location
927 Broadway St, Quincy, IL 62301
Phone
(217) 223-8400
Enumerated
Dec 9, 2005
Record last updated
Nov 27, 2023
Medicaid IDs
7100203730 KY
0994545 OH
Medicare enrollment
Enrolled (PECOS I20141017000538); accepts Medicare assignment
Medical or professional school
Ohio State University College Of Medicine, 1986
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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8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 265 in Illinois → Look up another NPI →

Also registered at 927 Broadway St

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

  1. Ashley Akhtar, ANPFamily Nurse Practitioner1801216064
  2. Jessica Althide, APRN, FNP-CFamily Nurse Practitioner1366960130
  3. Sara Baig, M.D.Cardiovascular Disease Physician1437248911
  4. Julie Barry, APRNFamily Nurse Practitioner1689889834
  5. Loretta Baustian, D.O.Pediatrics Physician1538153408
  6. Emmmanuel Bessay, MDSurgery Physician1881914315

Verify John H. Arnold in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036131266    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 Illinois license search

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7% more Medicare Part D claims than the average thoracic surgery (cardiothoracic vascular surgery) physician in 2024

108 Medicare Part D claims for 28 beneficiaries, against an average of 101 among the 2,587 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. John Arnold108
  2. Specialty average101

Most prescribed

  1. Metoprolol Tartrate16 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: $20.66

1 payment: food and beverage; the largest payer was Medtronic, Inc. The 4,047 providers of this specialty with any payment received $7,828.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Arnold$20.66
  2. Specialty average$7,828.84

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

One hospital affiliation

  1. Blessing HospitalQuincy, IL · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

John H. Arnold among 265 thoracic surgery (cardiothoracic vascular surgery) physician records in Illinois

John H. Arnold, M.D. is one of 265 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Illinois. 72% 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, 87% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated1986 · median 1999 among the 148 with a school on file
  • Record last updated2023 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Illinois

There are 265 thoracic surgery (cardiothoracic vascular surgery) physician records in Illinois.

All 265 in Illinois → Every provider in Quincy → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →

The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes

  1. Michael Hart, DOQuincy, IL 623011558686709
  2. James Kase, MDQuincy, IL 623011144310046
  3. Bill Daily, M.D.Swansea, IL 622261275539140
  4. John Sadoff, M.D.Swansea, IL 622261619973765
  5. Halifax King, M.D.Scott Afb, IL 622251558358242
  6. Carl Arentzen, M.D.Springfield, IL 627011033190814
  7. William Stevens, M.D.Springfield, IL 627011548241250
  8. Neil Thomas, M.D.Springfield, IL 627011720070238

Common questions

What is John H. Arnold, M.D.'s NPI number?

John H. Arnold, M.D.'s National Provider Identifier (NPI) is 1932184272, issued on Dec 9, 2005. An NPI identifies a provider in billing; it is not a license.

Where is John H. Arnold, M.D. located?

The NPPES record lists a practice address at 927 Broadway St, Quincy, IL, 62301. Phone: (217) 223-8400. Providers update this record themselves, so call before visiting.

How can I verify John H. Arnold, M.D.'s license?

NPPES lists Illinois license number 036131266, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does John H. Arnold, M.D. prescribe under Medicare Part D?

In 2024, John H. Arnold, M.D. had 108 Medicare Part D claims for 28 beneficiaries; the average among thoracic surgery (cardiothoracic vascular surgery) physician prescribers was 101. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.