Individual Healthcare Provider
Michelle Catherine Gail Signs, DO
Provider's NPPES record last updated: February 4, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1821381336
- Primary Specialty
- Internal Medicine
- Practice Location
- Deer Park, Washington
- Sole Proprietor
- No
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 20, 2026, 4:31 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
Internal Medicine
Allopathic & Osteopathic Physicians
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Taxonomy code 207R00000X Student in an Organized Health Care Education/Training Program
Student, Health Care
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Taxonomy code 390200000XGeneral Practice
Allopathic & Osteopathic Physicians
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
Taxonomy code 208D00000X
Provider-Reported License Information
- Internal Medicine (Washington)
- OP60950816
- Internal Medicine (Indiana)
- 02004138A
- General Practice (Indiana)
- 02004138A
Practice Locations
Practice Location
401 S Main St
Deer Park, Washington 99006-8238
Phone: (509) 444-8200
Additional Practice Location
4815 N Assembly St
Spokane, Washington 99205-6185
Phone: (509) 434-7000
Additional Practice Location
9040 Fitzsimmons Dr
Joint Base Lewis Mcchord, Washington 98431-1100
Phone: (253) 968-2486
Additional Practice Location
101 W 8th Ave
Spokane, Washington 99204-2307
Phone: (509) 474-3131
Fax: (509) 227-7070
Additional Practice Location
5633 N Lidgerwood St
Spokane, Washington 99208-1224
Phone: (509) 624-0111
Fax: (509) 227-7070
Record Information
- Enumeration Date
- May 17, 2011
- Provider's NPPES Record Last Updated
- February 4, 2026
- Certification Date
- February 4, 2026
- NPISignal NPPES Dataset
- August 2026
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