Chad Zeglis, M.D.
Internal Medicine Physician · Jefferson City, MO
Chad Zeglis, M.D. is an internal medicine physician with a practice address in Jefferson City, Missouri, and NPI 1053751578, issued on Jun 28, 2013. Check the license (Missouri 2013021785, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Chad Zeglis
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2013021785 MO
Self-reported in NPPES; status is on the state search - Practice location
- 2505 Mission Dr, Jefferson City, MO 65109
- Phone
- (573) 681-3396
- Enumerated
- Jun 28, 2013
- Record last updated
- Jun 28, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (573) 681-3617
- Medicare enrollment
- Enrolled (PECOS I20160729000486); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,604 in Missouri → Look up another NPI →
Also registered at 2505 Mission Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sarah DominguePhysician Assistant1205544897
- Taylor DonahueFamily Nurse Practitioner1154937449
- Sara Enochs, CRNACertified Registered Nurse Anesthetist1821389313
- Hanna Findley, CRNACertified Registered Nurse Anesthetist1053208413
Verify Chad Zeglis 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 2013021785Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average internal medicine physician in 2024
514 Medicare Part D claims for 177 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Eliquis47 claims
- Pantoprazole Sodium31 claims
- Carvedilol20 claims
- Prednisone18 claims
- Metoprolol Tartrate17 claims
- Clopidogrel16 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.
Bills Medicare through 2 group practices
- Boone Physician Services LLCColumbia, MO
- Cole Physician Services LLCJefferson City, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chad Zeglis among 2,604 internal medicine physician records in Missouri
Chad Zeglis, M.D. is one of 2,604 internal medicine physician records with a practice address in Missouri. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 58% of them.
- NPI issued2013 · 58% of these records are older, 40% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2013 · median 2006 among the 1,443 with a school on file
- Record last updated2016 · 48% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 internal medicine physician records list a practice address in Jefferson City
They are 16 of the 1,414 NPPES records with a practice address in Jefferson City, and 2,604 internal medicine physician records in Missouri.
All 2,604 in Missouri → Every provider in Jefferson City → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Indumathi Baskar, M.D.Jefferson City, MO 651091083634331
- Andrew GrivasJefferson City, MO 651091285658815
- Rodd Hillard, M.D.Jefferson City, MO 651091073509907
- Sangeeta Jain-Roberts, M.D.Jefferson City, MO 651091235117698
- Alfred Johnson, MDJefferson City, MO 651091396900510
- Steve Linsenbardt, D.O.Jefferson City, MO 651091972589711
- Simin Ovais, DOJefferson City, MO 651091306957691
- Brent Palmer, M.D.Jefferson City, MO 651091952414096
Common questions
What is Chad Zeglis, M.D.'s NPI number?
Chad Zeglis, M.D.'s National Provider Identifier (NPI) is 1053751578, issued on Jun 28, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Chad Zeglis, M.D. located?
The NPPES record lists a practice address at 2505 Mission Dr, Jefferson City, MO, 65109. Phone: (573) 681-3396. Providers update this record themselves, so call before visiting.
How can I verify Chad Zeglis, M.D.'s license?
NPPES lists Missouri license number 2013021785, 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 Chad Zeglis, M.D. prescribe under Medicare Part D?
In 2024, Chad Zeglis, M.D. had 514 Medicare Part D claims for 177 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.