Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

John Duncan Tillack, DO

Individual provider Family Medicine Physician · NPI 1770112385

John Duncan Tillack, DO is registered under Family Practice in Branson, Missouri. Qualified in 2020, 6 years ago. Practices with Skaggs Community Hospital Association, a 212-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
6
Licensed in
MO
In the registry since
2020
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

525 Branson Landing Blvd Ste 201A
Branson, MO 65616-2052
Phone: (417) 335-7128
Fax: (417) 348-8007
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1000 E Hwy 60, Monett, MO 65708-8258 — (417) 354-1400

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 2021025619 (MO)

Record details

NPI number1770112385
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 6, 2020
Last updated in NPPESDecember 2, 2024
Certification dateDecember 2, 2024

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Skaggs Community Hospital Association — 212 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients262
Services billed 706 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Skaggs Community Hospital Association

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 212 clinicians in the practice; 12 are shown here.

Other providers in Branson