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

Isaac J Mattis

Individual provider Family Medicine Physician · NPI 1972235166

Isaac J Mattis is a General Practice in Stanberry, Missouri. Graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2022, 4 years ago. Practices with Northwest Medical Center Association Inc, a 39-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Missouri and Nebraska.

Years since qualifying
4
Trained at
At Still University of Health Sciences, College of Osteo Med, Kirksville
Licensed in
MO, NE
In the registry since
2022
Specialties on file
2

Practice location Address checks out

202 E Main St
Stanberry, MO 64489-1358
Phone: (660) 783-2192
Fax: (660) 783-2616
Show map & directions

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

Additional practice locations (1)

  • 2200 H St, Fairbury, NE 68352-1119 — (402) 729-3351

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 2025032839 (MO)
Family Medicine Physician Taxonomy 207Q00000X · Licence 2864 (NE)

Record details

NPI number1972235166
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 27, 2022
Last updated in NPPESAugust 14, 2025
Certification dateAugust 14, 2025
Mailing address202 E Main St, Stanberry, MO 64489-1358

Medicare enrollment

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

Medicare specialtyGENERAL PRACTICE
Medical schoolAT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Graduated 2022 (4 years in practice)
Group practice Northwest Medical Center Association Inc — 39 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Other providers in Stanberry