Joseph L. Mayus, MD
Rheumatology Physician · Springfield, MO
Joseph L. Mayus, MD is a rheumatology physician with a practice address in Springfield, Missouri, and NPI 1760424899, issued on Jun 12, 2006. Check the license (Missouri R3B78, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Joseph L. Mayus
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- R3B78 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3555 S National Ave, Springfield, MO 65807
- Phone
- (417) 875-3000
- Enumerated
- Jun 12, 2006
- Record last updated
- Jan 5, 2024
- Fax
- (417) 875-3490
- Medicaid ID
- 201630738 MO
- Medicare enrollment
- Enrolled (PECOS I20050820000090); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1979
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 151 in Missouri → Look up another NPI →
Also registered at 3555 S National Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristen Angle, FNPFamily Nurse Practitioner1881218477
- Connor Barnes, M.D.Plastic and Reconstructive Surgery Physician1568881407
- Reagan Bedell, PA-CPhysician Assistant1588476428
- Robert Bennett, M.D.Orthopaedic Surgery Physician1841275559
- Russell Bond, D.O.Physical Medicine & Rehabilitation Physician1871608406
- Graeme Boyter, DOPain Medicine (Physical Medicine & Rehabilitation) Physician1649830126
Verify Joseph L. Mayus 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 R3B78Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average rheumatology physician in 2024
118 Medicare Part D claims for 41 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Gabapentin20 claims
- Enbrel Sureclick13 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: $15.73
1 payment: food and beverage; the largest payer was Vertex Pharmaceuticals Incorporated. The 4,486 providers of this specialty with any payment received $8,538.33 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
- 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).
Joseph L. Mayus among 151 rheumatology physician records in Missouri
Joseph L. Mayus, MD is one of 151 rheumatology physician records with a practice address in Missouri. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 48% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1979 · median 2005 among the 103 with a school on file
- Record last updated2024 · 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 207RR0500X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Missouri
There are 151 rheumatology physician records in Missouri.
All 151 in Missouri → Every provider in Springfield → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Stephen Armstrong, MDSpringfield, MO 658071972546786
- Bradley Bohman, MDSpringfield, MO 658071881183143
- Jo Feugate, MDSpringfield, MO 658071346420593
- Stanley Hayes, MDSpringfield, MO 658071669539649
- Timothy Hayes, MDSpringfield, MO 658071205065109
- Alexis Howard, MDSpringfield, MO 658071659860013
- Tracian James-Goulbourne, MDSpringfield, MO 658071821475781
- Howard Schwartz, MDSpringfield, MO 658071104860360
Common questions
What is Joseph L. Mayus, MD's NPI number?
Joseph L. Mayus, MD's National Provider Identifier (NPI) is 1760424899, issued on Jun 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph L. Mayus, MD located?
The NPPES record lists a practice address at 3555 S National Ave, Springfield, MO, 65807. Phone: (417) 875-3000. Providers update this record themselves, so call before visiting.
How can I verify Joseph L. Mayus, MD's license?
NPPES lists Missouri license number R3B78, 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 Joseph L. Mayus, MD prescribe under Medicare Part D?
In 2024, Joseph L. Mayus, MD had 118 Medicare Part D claims for 41 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.