Are you Mark Neagle, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 2121 E Harmony Rd, Suite 300, Fort Collins, CO 80528
About Dr. Neagle
Mark Neagle, M.D. practices critical care (intensivists) in Fort Collins, CO. Mark is a 1997 graduate of University of Chicago, Pritzker School of Medicine. Mark is also listed as specializing in pulmonary disease, critical care medicine, and sleep medicine. Medicare claims data shows Mark provided 1,086 services to 974 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and sleep study in sleep lab (6 years or older). The provider's National Provider Identifier (NPI) is 1699745539.
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
- (970) 224-9102
- Email not available
Practice Locations
2121 E HARMONY RD SUITE 300
Fort Collins, CO 80528
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
- Dangerous electrolyte imbalance
Brain & nerve
- Hemorrhagic stroke
- Ruptured Brain Aneurysm
- Spinal Cord Injury
- Sudden Muscle Weakness Crisis
Brain & Nervous System
- Brain Swelling
- Fainting and syncope
- ICU Delirium and Confusion
- Ischemic stroke
- Status epilepticus
- Traumatic brain injury
Breathing & Lungs
- Collapsed lung
- Respiratory failure
- Severe asthma attack
- Severe Blood Clot in Lung
- Severe Pneumonia
Digestive emergencies
- Severe internal bleeding
Environmental emergencies
Heart & Circulation
Heart & vascular
- Dangerous high blood pressure
- Sudden Heart Muscle Weakness
Infection & Sepsis
Infections
Injury & trauma
- Broken ribs
- Serious car crash injuries in child
Lung & breathing
- Critical COVID Complications
- Fluid in the Lungs
Medication reactions
- Severe Skin Peeling Reaction
Metabolic Emergencies
- Dangerous high blood sugar
- High Acid in Blood
Muscle & kidney
Organ Failure
- Acute kidney injury
- Multiple Organ Failure
- Severe Pancreatitis
- Sudden Liver Failure
Pregnancy emergencies
- Seizures During Pregnancy
Recovery
- Post-ICU Weakness
Substance emergencies
- Alcohol withdrawal
Toxicity & Trauma
- Drug overdose or poisoning
- Hypothermia and frostbite
- Severe Burns
Procedures & services
Airway & Breathing
- Airway Scope and Suctioning
- Breathing machine management
- Chest tube insertion
- Emergency intubation
- Tracheostomy
Airway procedures
- Emergency surgical airway
Brain procedures
Breathing support
- BiPAP therapy
- Breathing tube removal
- Inhaled Nitric Oxide Therapy
- Oxygen therapy
Consultation & Recovery
- Family ICU Consultation and Goals of Care
- Post-ICU Recovery Care
Digestive procedures
- Urgent upper endoscopy
Emergency surgery
- Emergency Chest Opening for Trauma
Fluid Drainage
Heart procedures
Heart support
ICU recovery
- Bedsore and Wound Dressing
- Early ICU Physical Rehab
Lab tests & monitoring
- Blood Gas Testing
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
- Emergency Clot-Busting Medication
Medications & Infusions
- Emergency Blood Transfusion
- ICU Sedation and Pain Relief
- IV Blood Pressure Support (Pressors)
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
- IV Nutrition For Preemies
Organ Support
Vascular Access
- Arterial catheter placement
- Central line placement
Procedures Most Often Billed to Medicare
1,086 services · 974 patients · 19 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Sleep study in sleep lab (6 years or older) | Treatment | 95810 |
76 | More than most peers in Critical Care (Intensivists) |
| Sleep study including heart rate, breathing, and sleep time | Treatment | 95800 |
72 | More often than most peers in Critical Care (Intensivists) |
| Sleep study in sleep lab with continuous airway pressure (6 years or older) | Treatment | 95811 |
71 | More than most peers in Critical Care (Intensivists) |
| Sleep study including heart rate, breathing, airflow, and effort | Treatment | 95806 |
61 | More often than most peers in Critical Care (Intensivists) |
| Sleep study in sleep lab with continuous airway pressure (6 years or older) | Treatment | 95811 |
51 | More than most peers in Critical Care (Intensivists) |
| Sleep study in sleep lab (6 years or older) | Treatment | 95810 |
42 | More than most peers in Critical Care (Intensivists) |
| Sleep study including heart rate, breathing, airflow, and effort | Treatment | 95806 |
39 | More often than most peers in Critical Care (Intensivists) |
| Sleep study including heart rate, breathing, and sleep time | Treatment | 95800 |
32 | More often than most peers in Critical Care (Intensivists) |
| Test to examine how well the lungs exchange gases | Treatment | 94729 |
19 | Less often than most peers in Critical Care (Intensivists) |
| Test to determine lung volumes using sensors | Treatment | 94726 |
18 | 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.
Other critical cares at this location 2
Same specialty, same street address — most likely the same department or group.
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 Fort Collins 3
Same specialty, same city.
More connections — 17 related providers in 3 groups
Trained at University of Chicago, Pritzker School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at University of Chicago, Pritzker School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Sleep study in sleep lab (6 years or older) 1
Providers in CO who bill this service to Medicare most often.
Common questions
What does Mark Neagle specialize in?
Mark Neagle is a critical care (intensivists) in Fort Collins, CO. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Mark Neagle located?
Mark Neagle is listed at 2121 E Harmony Rd Suite 300, Fort Collins, CO 80528. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mark Neagle's phone number?
The number on file is (970) 224-9102. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mark Neagle?
Mark Neagle's National Provider Identifier is 1699745539. 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
Where did Mark Neagle train?
Mark Neagle attended University of Chicago, Pritzker School of Medicine, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mark Neagle have?
Mark Neagle has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What does Mark Neagle do most often?
According to Medicare billing data, Mark Neagle provides treatments such as sleep study in sleep lab and sleep study including heart rate, breathing, and sleep time, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Mark Neagle's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mark Neagle. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.