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

Dr. Michael McNamara, DO

Individual provider Maternal & Fetal Medicine Physician · NPI 1972575843

Dr. Michael McNamara, DO is an Undefined Physician Type (Specify) in Sioux Falls, South Dakota. Graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1986, 40 years ago. Practices with Sanford Medical Center, a 842-clinician group and accepts Medicare assignment. Licensed in California and South Dakota.

Years since qualifying
40
Trained at
At Still University of Health Sciences, College of Osteo Med, Kirksville
Licensed in
CA, SD
In the registry since
2006
Specialties on file
2
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

1500 W 22nd St Ste 401
Sioux Falls, SD 57105-7702
Phone: (605) 328-4600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Maternal & Fetal Medicine Physician (primary) Taxonomy 207VM0101X · Licence 5527 (SD)
Maternal & Fetal Medicine Physician Taxonomy 207VM0101X · Licence 20A6958 (CA)

Record details

NPI number1972575843
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedFebruary 6, 2006
Last updated in NPPESMarch 25, 2022
Certification dateMarch 25, 2022
Mailing addressPo Box 5074, Sioux Falls, SD 57117-5074

Medicare enrollment

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

Medicare specialtyUNDEFINED PHYSICIAN TYPE (SPECIFY)
Medical schoolAT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Graduated 1986 (40 years in practice)
Group practice Sanford Medical Center — 842 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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