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Edit this profileWhere to find Ryan L. Jennings, M.D.
- Greenville location main office
200 Health Care Dr, Greenville, IL 62246 - Effingham location
300 N Maple St, Effingham, IL 62401
About Dr. Jennings
Ryan L. Jennings, M.D. is a hospitalist practicing in Greenville, IL. Ryan trained at Southern Illinois University School of Medicine, graduating in 1998. Ryan is also listed as specializing in internal medicine and pediatrics. According to Medicare claims data, the services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes and initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes. This provider record is associated with NPI 1477588499.
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
- (618) 664-1230
- Email not available
Practice Locations
200 HEALTH CARE DR
Greenville, IL 62246
300 N Maple St
Effingham, IL 62401
Conditions Commonly Evaluated or Treated
Within Hospital 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
Brain & nerves
- Delirium
- Alcohol withdrawal
- Fainting and syncope
- Meningitis
- Transient ischemic attack
Breathing & lungs
- COPD flare-up
- Community-acquired pneumonia
- Fluid around the lungs
- Severe asthma attack
Digestive health
- C. diff diarrhea
- Severe diverticulitis flare-up
- Stomach or intestinal bleeding
- Acute gallbladder inflammation
- Acute pancreatitis
- Ascites
- Bowel obstruction
Endocrine
- Dangerously High Calcium
General medical
- Hip fracture medical care
- Low sodium or electrolyte imbalance
- Post-surgery fever or infection
- Severe dehydration
- Short stature and growth concerns
Heart & Circulation
- A-Fib Flare-Up
- Heart Attack Inpatient Care
- Shock
Heart & circulation
- Heart failure flare-up
- Dangerous high blood pressure
- Deep vein thrombosis
- Severe anemia
- Supraventricular tachycardia
- Unexplained chest pain
Infections
- Complicated Bladder Infection
- Severe COVID-19 illness
- Severe flu illness
- Bone infection
- Cellulitis
- Flesh-Eating Infection
- Infective endocarditis
- Sepsis or blood infection
Liver & Digestive
- Severe Fecal Impaction
- Hepatic encephalopathy
- Sudden Liver Failure
Lung Infections
- Hospital-Acquired Pneumonia
- Severe Pneumonia
Nutrition
- Severe Malnutrition In Hospital
Allergic Reactions
Blood Clots
Blood Disorders
- Sickle Cell Pain Crisis
Brain & Nerves
Emergencies
Hormones & diabetes
Kidney & urinary
- Acute kidney injury
- Kidney infection
Lungs & Breathing
- Respiratory failure
Procedures & services
Access & tubes
- Feeding or stomach tube insertion
- Urinary catheter insertion
- Arterial catheter placement
- Central line placement
- PICC line placement coordination
Addiction Medicine
- Inpatient Opioid Withdrawal Induction
Breathing support
- BiPAP or CPAP therapy
- Breathing machine management
- Oxygen therapy
Critical Care
- Continuous IV Sedation Management
- Rapid Response Team Call
- CPR and defibrillation
Diagnostic procedures
- Hospital heart rhythm monitoring
- Swallowing safety evaluation coordination
- Emergency ultrasound
- Lumbar puncture
Emergency Care
- Blood Thinner Reversal
Heart Procedures
- Bedside Heart Ultrasound
- Electrical cardioversion
Hospital services
- Alcohol detox monitoring
- Comfort care transition
- Hospital admission
- Hospital discharge planning
- Hospital observation care
- Hospital wound and bed sore care
- Inpatient dialysis coordination
- Inpatient physical therapy evaluation
- Post-surgery hospital recovery care
- Pre-surgery medical clearance
- Rehab or nursing home placement evaluation
- Specialist consultation coordination
- Fall risk assessment
- Medication management
Kidney Care
- Inpatient Peritoneal Dialysis Care
Medication & fluids
- Blood thinner drip management
- IV antibiotic treatment
- IV electrolyte replacement
- Patient-Controlled Analgesia (PCA) Setup
- Blood sugar insulin drip
- Blood transfusion
- IV fluids
Mental Health
- Medical-Psychiatric Inpatient Evaluation
Neurological Care
- Continuous Neurological Checks
- Emergency Stroke Response
Rehabilitation
- Inpatient Occupational Therapy Evaluation
Urinary Care
- Continuous Bladder Irrigation
Airway & Breathing
- Emergency intubation
- Tracheostomy care
Diagnostic Testing
- Blood Culture Workup
Draining fluids
Joint Procedures
Lung Procedures
Nutrition Support
- IV Nutrition For Preemies
Procedures Most Often Billed to Medicare
27 services · 23 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
14 | Less often than most peers in Hospitalist |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
13 | Less often than most peers in Hospitalist |
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 hospitalists at this location 1
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.
Trained at Southern Illinois 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 1998 at Southern Illinois University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Ryan L. Jennings?
Ryan L. Jennings is a hospitalist in Greenville, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Ryan L. Jennings's address?
Ryan L. Jennings is listed at 200 Health Care Dr, Greenville, IL 62246. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Ryan L. Jennings?
The number on file is (618) 664-1230. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Ryan L. Jennings?
Ryan L. Jennings's National Provider Identifier is 1477588499. 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 Ryan L. Jennings train?
Ryan L. Jennings attended Southern Illinois University School of Medicine, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Ryan L. Jennings have?
Ryan L. Jennings has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What procedures does Ryan L. Jennings perform?
According to Medicare billing data, Ryan L. Jennings 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 Ryan L. Jennings's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Ryan L. Jennings. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.