Individual Healthcare Provider
Shereen Marie Underwood, D.O.
Provider's NPPES record last updated: July 30, 2025
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1083807077
- Primary Specialty
- Psychiatry & Neurology — Psychiatry
- Practice Location
- Eugene, Oregon
- Sole Proprietor
- Yes
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 8:21 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Psychiatry & Neurology
Psychiatry
Allopathic & Osteopathic Physicians
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Taxonomy code 2084P0800X Psychiatry & Neurology
Neurology
Allopathic & Osteopathic Physicians
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Taxonomy code 2084N0400X
Provider-Reported License Information
- Psychiatry & Neurology (Oregon)
- DO177934
- Psychiatry & Neurology (Oregon)
- DO177934
- Psychiatry & Neurology (Michigan)
- 5101015308
Practice Locations
Practice Location
1200 Executive Pkwy Ste 260
Eugene, Oregon 97401-2199
Phone: (541) 683-6236
Additional Practice Location
3333 Riverbend Dr
Springfield, Oregon 97477-8800
Phone: (541) 222-2185
Fax: (541) 222-2194
Additional Practice Location
770 E 11th Ave
Eugene, Oregon 97401-3746
Phone: (458) 205-7085
Fax: (458) 205-7089
Additional Practice Location
1200 Hilyard St Ste 460
Eugene, Oregon 97401-8165
Phone: (458) 205-6555
Fax: (458) 205-6570
Record Information
- Enumeration Date
- August 22, 2007
- Provider's NPPES Record Last Updated
- July 30, 2025
- Certification Date
- July 30, 2025
- NPISignal NPPES Dataset
- August 2026
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