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Active NPI 1376004929 Individual Practitioner Male Practitioner

Dr. Patrick Thomas Schiller , MD

Internal Medicine - Nephrology • Mount Prospect, IL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Patrick Schiller, MD is a certified Internal Medicine - Nephrology practicing in Mount Prospect, IL. With approximately 7 years of clinical experience since graduating from University Of Chicago, Pritzker School Of Medicine in 2019, Dr. Schiller delivers high-quality medical care to the local community at 601 W GOLF RD STE 105.

Dr. Schiller is affiliated with Nephrology Associates Of Northern Illinois Ltd and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

601 W Golf Rd Ste 105

Mount Prospect, IL 600564276

Telephone 8474398780
Fax 8474398931
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

University Of Chicago, Pritzker School Of Medicine

Graduation Year

2019

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine - Nephrology in Mount Prospect, IL

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
7 Yrs -13.7 yrs vs City Avg
City Avg: 20.7 Yrs
State Avg: 26.3 Yrs
Regional Practice Density
8 Specialists

Practicing in Mount Prospect, IL (598 Statewide)

Telehealth Adoption Rate
87.5% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
50.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Schiller (7 Years) 7 Yrs
Mount Prospect Specialty Average (20.7 Years) 20.7 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
347 174 $166.54 $81.48
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
206 177 $32.10 $16.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
135 128 $269.26 $132.58
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
100 65 $250.75 $122.56
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
72 66 $274.53 $136.15
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
37 32 $377.00 $187.31
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
25 24 $364.24 $178.87
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
24 24 $352.16 $174.69
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
11 11 $464.78 $230.75

Medical Specialties & State Licenses

CMS Verified: 2025-04-29
Internal Medicine - Nephrology Primary Specialty

NUCC Taxonomy Code: 207RN0300X

State License IL 036159579

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License IL 125.074146

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.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

Nephrology Associates Of Northern Illinois Ltd

800 Biesterfield Rd, Elk Grove Village, IL 600073372

Phone: 8479813680

Nephrology Associates Of Northern Illinois Ltd

601 W Golf Rd, Mount Prospect, IL 600564276

Phone: 8474398780

Secondary Practice Locations

251 E Huron St

Chicago, IL 606112908

Phone: 3129262000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

8 Associated Practitioners
Dr. Andrew Peck , MD

Internal Medicine - Nephrology

NPI 1114191632

Doctor of Medicine (M.D.)

Dr. Tina Han , MD

Internal Medicine - Nephrology

NPI 1336141126

Doctor of Medicine (M.D.)

Dr. Shen Song , MD

Internal Medicine - Nephrology

NPI 1518386911

Doctor of Medicine (M.D.)

Daniela Baez , AGPCNP-BC

Nurse Practitioner - Gerontology

NPI 1568061778

AGPCNPBC

Dr. Delin Wang , MD

Internal Medicine - Nephrology

NPI 1740544857

Doctor of Medicine (M.D.)

Dr. Manish Tanna , MD

Internal Medicine - Nephrology

NPI 1821096470

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

11 Historical Events
📍
Updated Practice Location April 29, 2025

Registered at 601 W GOLF RD STE 105, MOUNT PROSPECT, IL 600564276 (Tel: 8474398780)

📍
Updated Business Mailing Address April 29, 2025

Registered at 120 W 22ND ST, OAK BROOK, IL 605231557 (Tel: 6305735000)

📍
Updated Practice Location May 24, 2022

Registered at 251 E HURON ST, CHICAGO, IL 606112908 (Tel: 3129262000)

📍
Updated Business Mailing Address May 24, 2022

Registered at 251 E HURON ST, CHICAGO, IL 606112908

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 24, 2022

Internal Medicine (License #125.074146 in IL)

NPI Profile Active March 27, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location March 27, 2019

Registered at 5841 S MARYLAND AVE STE MC7082, CHICAGO, IL 606371465 (Tel: 7737020240)

📍
Updated Business Mailing Address March 27, 2019

Registered at 180 HARVESTER DR STE 110, BURR RIDGE, IL 605276686 (Tel: 7737021150)

👤
Provider Name / Credentials Updated March 27, 2019

Recorded as PATRICK SCHILLER, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 27, 2019

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 27, 2019

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

NPI Number: 1376004929
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 27, 2019
Last Update: April 29, 2025
Sole Proprietor: No

Mailing Address

120 W 22nd St

Oak Brook, IL 605231557

Phone: 6305735000

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

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.