John Trombold, M.D.
Colon & Rectal Surgery Physician · Springfield, MO
John Trombold, M.D. is a colon & rectal surgery physician with a practice address in Springfield, Missouri, and NPI 1164554044, issued on Mar 9, 2007. Check the license (Missouri 2012016959, 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 Trombold
- Credential
- M.D.
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License number
- 2012016959 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1001 E Primrose St, Springfield, MO 65807
- Phone
- (417) 875-3000
- Enumerated
- Mar 9, 2007
- Record last updated
- Oct 8, 2025
- Fax
- (417) 875-3667
- Medicaid ID
- 204405203 MO
- Medicare enrollment
- Enrolled (PECOS I20120803000213); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 2006
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 35 in Missouri → Look up another NPI →
Also registered at 1001 E Primrose St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brittany Bain, FNP-BCNurse Practitioner1073182507
Verify John Trombold 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 2012016959Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% more Medicare Part D claims than the average colon & rectal surgery physician in 2024
274 Medicare Part D claims for 106 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 72 claims were for opioids.
Most prescribed
- Oxycodone Hcl67 claims
- Metronidazole36 claims
- Gabapentin31 claims
- Diphenoxylate-Atropine27 claims
- Neomycin Sulfate24 claims
- Loperamide19 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Lester E Cox Medical CentersSpringfield, MO
- Lester E Cox Medical CentersSpringfield, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Trombold among 35 colon & rectal surgery physician records in Missouri
John Trombold, M.D. is one of 35 colon & rectal surgery physician records with a practice address in Missouri. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 49% of them.
- NPI issued2007 · 49% of these records are older, 46% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated2006 · median 2003 among the 30 with a school on file
- Record last updated2025 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208C00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Colon & Rectal Surgery Physician providers in Missouri
There are 35 colon & rectal surgery physician records in Missouri.
All 35 in Missouri → Every provider in Springfield → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- Jose Dominguez, MDSpringfield, MO 658071295773927
- Megan Nicolas, MDSpringfield, MO 658071427439322
- Jennifer Lu, D.O.Springfield, MO 658041902149644
- Brian Swenson, M.D.Springfield, MO 658041922116086
- Erik Grossmann, M.D.Columbia, MO 652121851367601
- Daniel Peyser, M.D.Columbia, MO 652121831624873
- Zihao Wu, M.D.Columbia, MO 652121982844882
- Reggie Vaden, MDColumbia, MO 652011700983343
Common questions
What is John Trombold, M.D.'s NPI number?
John Trombold, M.D.'s National Provider Identifier (NPI) is 1164554044, issued on Mar 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Trombold, M.D. located?
The NPPES record lists a practice address at 1001 E Primrose St, Springfield, MO, 65807. Phone: (417) 875-3000. Providers update this record themselves, so call before visiting.
How can I verify John Trombold, M.D.'s license?
NPPES lists Missouri license number 2012016959, 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 Trombold, M.D. prescribe under Medicare Part D?
In 2024, John Trombold, M.D. had 274 Medicare Part D claims for 106 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. Part D covers Medicare prescriptions only.
What is John Trombold, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.