Provider Profile
Listed in the NPI registry as a certified registered nurse anesthetist, Dennis O. Johnston, C.R.N.A. practices in Bainbridge Island, WA. According to Medicare claims data, Dennis cared for 117 Medicare patients across 119 services. The services billed most often include anesthesia for other procedure on large bowel using an endoscope, anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope, and anesthesia for exam of colon using an endoscope.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
350 GROW AVE NW A-9
Bainbridge Island, WA 98110
Within Certified Registered Nurse Anesthetist generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Acute Pain
Anxiety & Phobias
Face & Jaw
Head & Face
Joint Pain
Joints & Soft Tissue
Maternity
Mental Health
Nerve Pain
Pain
Pelvic & Abdominal
Sedation & Phobias
Spine & Back
Consultations
General Anesthesia
Infusion Therapy
Injections
Joint Injections
Joints & Soft Tissue
Maternity
Nerve Blocks
Pain Management
Pain Relief Procedures
Sedation
Specialized Care
Surgical Pain Relief
Vascular Access
119 services · 117 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
89 | More than most peers in Certified Registered Nurse… |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
19 | As often as other peers in Certified Registered Nurse… |
| Anesthesia for exam of colon using an endoscope | Anaesthesia | 00812 |
11 | Less often than most peers in Certified Registered Nurse… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dennis O. Johnston is a certified registered nurse anesthetist in Bainbridge Island, WA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dennis O. Johnston is listed at 350 Grow Ave Nw A-9, Bainbridge Island, WA 98110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (206) 842-7925. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dennis O. Johnston's National Provider Identifier is 1740460914. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dennis O. Johnston has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Dennis O. Johnston provides treatments such as anesthesia for other procedure on large bowel using an endoscope and anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dennis O. Johnston. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.