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

Tara Renae Mertz-Hack, MD

Individual provider Family Medicine Physician · NPI 1245641489

Tara Renae Mertz-Hack, MD is a Family Practice in Oakes, North Dakota. Graduated from University of North Dakota School of Medicine in 2014, 12 years ago. Practices with Sanford Medical Center Fargo, a 1,212-clinician group and accepts Medicare assignment. Licensed in Idaho.

Years since qualifying
12
Trained at
University of North Dakota School of Medicine
Licensed in
ID
In the registry since
2014
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

420 S 7th St
Oakes, ND 58474-2024
Phone: (701) 742-3267
Fax: (701) 742-3201
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MRM-1396 (ID)

Record details

NPI number1245641489
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 9, 2014
Last updated in NPPESJune 1, 2019
Mailing address9990 Highway 11, Oakes, ND 58474-9171

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Sanford Medical Center Fargo — 1212 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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