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Edit this profileWhere to find Nicholas M. Mark, M.D.
- Seattle location main office
925 Seneca St, Seattle, WA 98101 - Seattle location
1959 NE Pacific St Rm Bb-527, Box 356421, Seattle, WA 98195
About Dr. Mark
Based in Seattle, WA, Nicholas M. Mark, M.D. is listed in the NPI registry under critical care (intensivists). Nicholas graduated from New York University School of Medicine in 2011. Nicholas is also listed as specializing in student in an organized health care education program and critical care medicine. According to Medicare claims data, the services billed most often include critical care, first 30-74 minutes. NPI 1023317757 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (206) 223-6600
- Email not available
Practice Locations
925 SENECA ST
Seattle, WA 98101
1959 NE Pacific St Rm Bb-527 Box 356421
Seattle, WA 98195
Conditions Commonly Evaluated or Treated
Within Critical Care Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Blood & metabolism
Brain & nerve
Brain & Nervous System
- Brain Swelling
- Fainting and syncope
- ICU Delirium and Confusion
- Ischemic stroke
- Status epilepticus
- Traumatic brain injury
Breathing & Lungs
Digestive emergencies
Environmental emergencies
Heart & Circulation
Heart & vascular
Infection & Sepsis
Infections
Injury & trauma
Lung & breathing
Medication reactions
Metabolic Emergencies
Muscle & kidney
Organ Failure
Pregnancy emergencies
Recovery
Substance emergencies
Toxicity & Trauma
Procedures & services
Airway & Breathing
- Airway Scope and Suctioning
- Breathing machine management
- Chest tube insertion
- Emergency intubation
- Tracheostomy
Airway procedures
Brain procedures
Breathing support
Consultation & Recovery
Digestive procedures
Emergency surgery
Fluid Drainage
Heart procedures
Heart support
ICU recovery
Lab tests & monitoring
Life Support
- Cardioversion for rapid heartbeat
- CPR and defibrillation
- ECMO (Heart-Lung Machine)
- Stomach Positioning for Lung Failure
- Targeted Body Cooling
- Temporary Pacemaker Placement
- Ventilator Support
Medication therapies
Medications & Infusions
Monitoring
- Bladder and Belly Pressure Check
- Brain Blood Flow Ultrasound
- Brain Pressure Monitor Placement
- Continuous Brain Wave Monitoring
- Emergency ultrasound
- Heart Pressure Catheter Monitoring
- Lumbar puncture
Nutrition & Digestion
Nutrition support
Organ Support
Vascular Access
Procedures Most Often Billed to Medicare
17 services · 17 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Critical care, first 30-74 minutes | Office visit | 99291 |
17 | Less often than most peers in Critical Care (Intensivists) |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other critical cares in Seattle 8
Same specialty, same city.
Trained at New York University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2011 at New York University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Nicholas M. Mark's specialty?
Nicholas M. Mark is a critical care (intensivists) in Seattle, WA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Nicholas M. Mark?
Nicholas M. Mark is listed at 925 Seneca St, Seattle, WA 98101. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Nicholas M. Mark?
The number on file is (206) 223-6600. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Nicholas M. Mark?
Nicholas M. Mark's National Provider Identifier is 1023317757. 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
What is Nicholas M. Mark's education?
Nicholas M. Mark attended New York University School of Medicine, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Nicholas M. Mark have?
Nicholas M. Mark has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What is Nicholas M. Mark known for?
According to Medicare billing data, Nicholas M. Mark the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Nicholas M. Mark's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Nicholas M. Mark. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.