John C. Eagon, MD
Surgery Physician · Saint Louis, MO
John C. Eagon, MD is a surgery physician with a practice address in Saint Louis, Missouri, and NPI 1801814538, issued on Jul 18, 2006. Check the license (Missouri 101103, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- John C. Eagon
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 101103 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1044 N Mason RD, Saint Louis, MO 63141
- Phone
- (314) 454-8877
- Enumerated
- Jul 18, 2006
- Record last updated
- Apr 17, 2025
- Fax
- (877) 991-4780
- Medicaid ID
- 208724609 MO
- Medicare enrollment
- Enrolled (PECOS I20100219000318); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 1988
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 714 in Missouri → Look up another NPI →
Also registered at 1044 N Mason RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tara Aronberg, PAMedical Physician Assistant1952633976
- Lindsey Becker, PAPhysician Assistant1710648647
- Mary Beindorff, RDRegistered Dietitian1831720655
- Tyler Calkins, MDAdult Reconstructive Orthopaedic Surgery Physician1316501323
- William Chapman, MDColon & Rectal Surgery Physician1003297177
Verify John C. Eagon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 101103Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.9 times the Medicare Part D claims of the average surgery physician in 2024
722 Medicare Part D claims for 153 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 16 claims were for opioids.
Most prescribed
- Omeprazole176 claims
- Ondansetron Hcl104 claims
- Pantoprazole Sodium94 claims
- Ursodiol65 claims
- Nortriptyline Hcl53 claims
- Cyclobenzaprine Hcl51 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $105.76
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Washington UniversitySaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John C. Eagon among 714 surgery physician records in Missouri
John C. Eagon, MD is one of 714 surgery physician records with a practice address in Missouri. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 62% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1988 · median 2006 among the 410 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Missouri
There are 714 surgery physician records in Missouri.
All 714 in Missouri → Every provider in Saint Louis → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Alison Gildehaus, M.D.Saint Louis, MO 631411104023886
- Omar Guerra, MDSaint Louis, MO 631411952337222
- Todd Howard, M.D.Saint Louis, MO 631411154351765
- Lindy Hruska, M.D.Saint Louis, MO 631411174510473
- Samuel Marquez, M.D.St Louis, MO 631411750380846
- Thao Marquez, MD,MSCreve Coeur, MO 631411275696866
- Nicole Martinez, M.D.Creve Coeur, MO 631411780894113
- Ryan Neff, M.D.Saint Louis, MO 631411427245034
Common questions
What is John C. Eagon, MD's NPI number?
John C. Eagon, MD's National Provider Identifier (NPI) is 1801814538, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John C. Eagon, MD located?
The NPPES record lists a practice address at 1044 N Mason RD, Saint Louis, MO, 63141. Phone: (314) 454-8877. Providers update this record themselves, so call before visiting.
How can I verify John C. Eagon, MD's license?
NPPES lists Missouri license number 101103, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John C. Eagon, MD prescribe under Medicare Part D?
In 2024, John C. Eagon, MD had 722 Medicare Part D claims for 153 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is John C. Eagon, MD's MIPS final score?
The 2023 MIPS final score is 79.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.