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

Dr. Robert Tanous, DO

Individual provider Internal Medicine Physician · NPI 1174550180

Dr. Robert Tanous, DO is an Internal Medicine in Bismarck, North Dakota. Graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1994, 32 years ago. Practices with Innovis Health LLC, a 573-clinician group and accepts Medicare assignment. Licensed in North Dakota.

Years since qualifying
32
Trained at
Des Moines University of Osteopathic Medicine and Health Sciences
Licensed in
ND
In the registry since
2006
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

401 N 9th St
Bismarck, ND 58501-4507
Phone: (701) 530-6000
Fax: (701) 530-6430
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 7670 (ND)

Record details

NPI number1174550180
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 26, 2006
Last updated in NPPESJune 6, 2023
Certification dateJune 6, 2023
Mailing address401 N 9th St, Bismarck, ND 58501-4507

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesFAMILY PRACTICE
Medical schoolDES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES
Graduated 1994 (32 years in practice)
Group practice Innovis Health Llc — 573 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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