Mark Edward Stewart, DO
Psychiatry Physician · Springfield, MO
Mark Edward Stewart, DO is a psychiatry physician with a practice address in Springfield, Missouri, and NPI 1164634390, issued on May 3, 2007. Check the license on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Mark Edward Stewart
- Credential
- DO
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 0531752 KS
Self-reported in NPPES; status is on the state search - Practice location
- 1423 N Jefferson Ave, Springfield, MO 65802
- Phone
- (417) 269-6891
- Enumerated
- May 3, 2007
- Record last updated
- Jul 15, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (417) 269-5595
- Medicare enrollment
- Enrolled (PECOS I20250401001102); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 965 in Missouri → Look up another NPI →
Also registered at 1423 N Jefferson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dayana Arteaga, DOPsychiatry Physician1881048593
- Natalie Azevedo, LCSWClinical Social Worker1609603380
- Carrie Ball, PHARM.D.Pharmacist1245393867
- Laird Bell, M.D., MPHObstetrics & Gynecology Physician1073602223
- Catherine Benbow, D.O.Family Medicine Physician1831486661
- Ronald Benscoter, M.D.Emergency Medicine Physician1538155296
Verify Mark Edward Stewart in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing ArtsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average psychiatry physician in 2024
909 Medicare Part D claims for 139 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Quetiapine Fumarate67 claims
- Lamotrigine31 claims
- Clonazepam30 claims
- Levothyroxine Sodium27 claims
- Gabapentin26 claims
- Paliperidone Er26 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): 60 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: $179.28
3 payments; by number, the most common kind was education; the largest payer was Teva Pharmaceuticals USA, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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
- Citizens Memorial HealthcareBolivar, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Edward Stewart among 965 psychiatry physician records in Missouri
Mark Edward Stewart, DO is one of 965 psychiatry physician records with a practice address in Missouri. 73% 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 40% of them.
- NPI issued2007 · 40% of these records are older, 49% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2003 · median 2003 among the 474 with a school on file
- Record last updated2019 · 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 2084P0800X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Missouri
There are 965 psychiatry physician records in Missouri.
All 965 in Missouri → Every provider in Springfield → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Dayana Arteaga, DOSpringfield, MO 658021881048593
- Sara Catania, D.O.Springfield, MO 658021952613119
- Nagib Chowdhury, M.DSpringfield, MO 658021184851792
- Tanna Crawford, D.O.Springfield, MO 658021144600768
- Edgar Galinanes, MDSpringfield, MO 658021134125081
- Laird Jones, MDSpringfield, MO 658021922004605
- Maria Mendez, MDSpringfield, MO 658021457397671
- Rex Taber, M.D,Springfield, MO 658021144337403
Common questions
What is Mark Edward Stewart, DO's NPI number?
Mark Edward Stewart, DO's National Provider Identifier (NPI) is 1164634390, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Edward Stewart, DO located?
The NPPES record lists a practice address at 1423 N Jefferson Ave, Springfield, MO, 65802. Phone: (417) 269-6891. Providers update this record themselves, so call before visiting.
How can I verify Mark Edward Stewart, DO's license?
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 Mark Edward Stewart, DO prescribe under Medicare Part D?
In 2024, Mark Edward Stewart, DO had 909 Medicare Part D claims for 139 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is Mark Edward Stewart, DO's MIPS final score?
The 2023 MIPS final score is 60 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.