Are you Mark K. Jacob, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileWhere to find Mark K. Jacob, M.D.
- Rockford location main office
1340 Charles St Ste 401, Rockford, IL 61104 - Rutland location
160 Allen St, Medical Staff Office, Rutland, VT 05701 - Kalamazoo location
601 John St Ste M-510, Kalamazoo, MI 49007 - Battle Creek location
363 Fremont St Ste 100, Battle Creek, MI 49017 - Alma location
300 E Warwick Dr, Alma, MI 48801
About Dr. Jacob
Mark K. Jacob, M.D. practices critical care (intensivists) in Rockford, IL. Mark is a 2005 graduate of Wayne State University School of Medicine. Mark is also listed as specializing in internal medicine, critical care medicine, and pulmonary disease. Medicare claims data shows Mark provided 58 services to 34 patients. The services billed most often include critical care, first 30-74 minutes. The provider's National Provider Identifier (NPI) is 1063688497.
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
- (779) 696-6102
- Email not available
Practice Locations
1340 CHARLES ST STE 401
Rockford, IL 61104
160 Allen St Medical Staff Office
Rutland, VT 05701
601 John St Ste M-510
Kalamazoo, MI 49007
363 Fremont St Ste 100
Battle Creek, MI 49017
300 E Warwick Dr
Alma, MI 48801
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
Recovery
- Post-ICU Weakness
Substance emergencies
- Alcohol withdrawal
Toxicity & Trauma
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
58 services · 34 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Critical care, first 30-74 minutes | Office visit | 99291 |
58 | 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 Rockford 5
Same specialty, same city.
Trained at Wayne State 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 2005 at Wayne State University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Mark K. Jacob specialize in?
Mark K. Jacob is a critical care (intensivists) in Rockford, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Mark K. Jacob located?
Mark K. Jacob is listed at 1340 Charles St Ste 401, Rockford, IL 61104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mark K. Jacob's phone number?
The number on file is (779) 696-6102. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mark K. Jacob?
Mark K. Jacob's National Provider Identifier is 1063688497. 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 K. Jacob train?
Mark K. Jacob attended Wayne State University School of Medicine, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mark K. Jacob have?
Mark K. Jacob has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What does Mark K. Jacob do most often?
According to Medicare billing data, Mark K. Jacob 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 Mark K. Jacob's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mark K. Jacob. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.