Dr. Patrick Clarke Keller , MD
Hospitalist • Lake Forest, IL
Professional Overview & Biography Verified Profile Summary
Dr. Patrick Keller, MD is a certified Hospitalist practicing in Lake Forest, IL. With approximately 5 years of clinical experience since graduating from University Of Kentucky College Of Medicine in 2021, Dr. Keller delivers high-quality medical care to the local community at 1000 N WESTMORELAND RD.
Dr. Keller is affiliated with Northwestern Medical Faculty Foundation and accepts Medicare assignment.
Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service);. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
1000 N Westmoreland Rd
Lake Forest, IL 600451658
Medicare Profile & Education
University Of Kentucky College Of Medicine
2021
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Hospitalist in Lake Forest, IL
Practicing in Lake Forest, IL (1537 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
|
203 | 90 | $311.00 | $120.61 |
|
99239
Hospital discharge day management, more than 30 minutes
|
87 | 86 | $320.00 | $116.34 |
|
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
|
69 | 40 | $217.00 | $80.19 |
|
G0316
Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th
|
28 | 11 | $201.00 | $30.74 |
|
99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
|
25 | 25 | $613.00 | $176.07 |
Medical Specialties & State Licenses
CMS Verified: 2025-09-26NUCC Taxonomy Code: 208M00000X
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Hospital & Practice Group Affiliations
Northwestern Medical Faculty Foundation
675 N St Clair, Chicago, IL 606115975
Phone: 3126958630
Secondary Practice Locations
915 N Grand Blvd
Saint Louis, MO 631061621
Phone: 3146524100
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Hospitalist
Doctor of Medicine (M.D.), Master of Business Administration, Master of Public Health
Hospitalist
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Hospitalist
Doctor of Medicine (M.D.)
Hospitalist
Doctor of Medicine (M.D.)
Hospitalist
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 1000 N WESTMORELAND RD, LAKE FOREST, IL 600451658 (Tel: 8472345600)
Hospitalist (License #036167282 in IL)
Registered at 915 N GRAND BLVD, SAINT LOUIS, MO 631061621 (Tel: 3146524100)
Student in an Organized Health Care Education/Training Program
Internal Medicine (License #125077372 in IL)
NPI status registered as active in NPPES database
Registered at 251 E HURON ST, CHICAGO, IL 606113055 (Tel: 3129262000)
Registered at 251 E HURON ST, CHICAGO, IL 606113055 (Tel: 3129262000)
Recorded as PATRICK KELLER, MD
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
251 E Huron St
Chicago, IL 606113055
Phone: 3129262000
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.