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

Susan N. Obrien, MD

Individual provider Emergency Medicine Physician · NPI 1528001112

Susan N. Obrien, MD is an Emergency Medicine in Greeneville, Tennessee. Graduated from Loyola University of Chicago, Stritch School of Medicine in 1998, 28 years ago. Practices with Southeastern Physician Services PC, a 598-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
28
Trained at
Loyola University of Chicago, Stritch School of Medicine
Licensed in
TN
In the registry since
2006
Specialties on file
2
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

401 Takoma Ave Emergency Dept
Greeneville, TN 37743-4647
Phone: (423) 639-3151
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD34350 (TN)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD34350 (TN)

Record details

NPI number1528001112
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 13, 2006
Last updated in NPPESJuly 17, 2023
Certification dateJuly 17, 2023
Mailing address4551 Glencoe Ave, Suite 260, Marina Del Rey, CA 90292-6385

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolLOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Southeastern Physician Services Pc — 598 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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