Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Timothy Joseph Hayes, MD

Individual provider Internal Medicine Physician · NPI 1205065109

Dr. Timothy Joseph Hayes, MD is a Rheumatology in Springfield, Missouri. Graduated from University of Missouri, Columbia School of Medicine in 2013, 13 years ago. Practices with Mercy Clinic Springfield Communities, a 1,126-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Missouri.

Years since qualifying
13
Trained at
University of Missouri, Columbia School of Medicine
Licensed in
MO
In the registry since
2009
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3231 S National Ave Ste 400
Springfield, MO 65807-7304
Phone: (417) 888-5664
Fax: (417) 888-6799
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 2013029393 (MO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2009016613 (MO)
Pediatrics Physician Taxonomy 208000000X · Licence 2009016613 (MO)
Rheumatology Physician Taxonomy 207RR0500X · Licence 2009016613 (MO)

Record details

NPI number1205065109
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 13, 2009
Last updated in NPPESOctober 1, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyRHEUMATOLOGY
Medical schoolUNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Mercy Clinic Springfield Communities — 1126 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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