Active NPI 1013268812 Individual Practitioner Female Practitioner

Sandra Joanne Leeson , PA-C

Physician Assistant • Chicago, IL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Sandra Leeson, PA-C is a certified Physician Assistant practicing in Chicago, IL. With approximately 15 years of clinical experience since graduating from Yale University School Of Medicine in 2011, Sandra Leeson delivers high-quality medical care to the local community at 836 W WELLINGTON AVE.

Sandra Leeson is affiliated with Advocate Health And Hospitals Corporation and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include emergency department visit with moderate level of medical decision making, emergency department visit with low level of medical decision making, emergency department visit with straightforward medical decision making. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

836 W Wellington Ave

Chicago, IL 606575147

Telephone 7732967054

Fax 7732967818

Associated Practice Facility / Clinic

🏢 Creticos Id Associates Sc Facility NPI 1538105390

Medicare Profile & Education

Medical School

Yale University School Of Medicine

Graduation Year

2011

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Chicago, IL

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

15 Yrs +7.2 yrs vs City Avg

City Avg: 7.8 Yrs

State Avg: 11.7 Yrs

Regional Practice Density

1451 Specialists

Practicing in Chicago, IL (4958 Statewide)

Telehealth Adoption Rate

17.3% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

75.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Leeson (15 Years) 15 Yrs

Chicago Specialty Average (7.8 Years) 7.8 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	37	37	$408.00	$108.78
99283 Emergency department visit with low level of medical decision making	36	36	$293.00	$62.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	63	61	$279.00	$63.23
99284 Emergency department visit with moderate level of medical decision making	34	33	$478.71	$106.37
99282 Emergency department visit with straightforward medical decision making	24	24	$183.00	$37.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	112	111	$1118.34	$159.31
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	64	57	$47.00	$7.30
99284 Emergency department visit with moderate level of medical decision making	29	29	$902.00	$109.78
99283 Emergency department visit with low level of medical decision making	15	15	$604.00	$65.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	187	184	$1118.34	$162.15
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	88	86	$47.00	$7.41
99284 Emergency department visit with moderate level of medical decision making	46	46	$902.00	$110.81
99283 Emergency department visit with low level of medical decision making	39	39	$604.00	$65.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	37	37	$586.00	$56.16
99284 Emergency department visit with moderate level of medical decision making	33	32	$876.00	$106.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	33	33	$586.00	$53.82
99284 Emergency department visit with moderate level of medical decision making	21	21	$876.00	$99.62
99285 Emergency department visit for life threatening or functioning severity	15	15	$980.00	$149.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	63	63	$398.57	$55.66
99284 Emergency department visit with moderate level of medical decision making	55	55	$699.82	$105.54
99285 Emergency department visit for life threatening or functioning severity	18	18	$967.67	$155.89
99282 Emergency department visit with straightforward medical decision making	15	15	$296.40	$37.20

Medical Specialties & State Licenses

CMS Verified: 2025-02-05

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License IL 085.004340

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Hospital & Practice Group Affiliations

Advocate Health And Hospitals Corporation

2320 E 93rd St, Chicago, IL 606173909

Phone: 7739673999

Advocate Health And Hospitals Corporation

1775 Dempster St, Park Ridge, IL 600681143

Advocate Health And Hospitals Corporation

4440 W 95th St, Oak Lawn, IL 604532600

Advocate Health And Hospitals Corporation

836 W Wellington Ave, Chicago, IL 606575147

Advocate Health And Hospitals Corporation

836 W Wellington, Chicago, IL 606575147

Phone: 7732967147

Advocate Health And Hospitals Corporation

214 Mchenry Rd, Buffalo Grove, IL 600896748

Phone: 8474591160

Secondary Practice Locations

2650 Ridge Ave, Emergency Department

Evanston, IL 602011718

Phone: 8475702000

Practice Associates & Co-Workers

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

30 Associated Practitioners

Dr. Robert Turelli , MD

Emergency Medicine

NPI 1003078072

Doctor of Medicine (M.D.)

Dr. Rachel Zarling , MD

Emergency Medicine

NPI 1033520804

Doctor of Medicine (M.D.)

Dr. Rahul Khare , MD

Emergency Medicine

NPI 1043248743

Doctor of Medicine (M.D.)

Corina Constantinescu , FNP-C

Nurse Practitioner - Family

NPI 1073093803

Family Nurse Practitioner (Certified)

Dr. Randy Hebert , MD

Emergency Medicine

NPI 1134343965

Doctor of Medicine (M.D.)

Dr. Allen Quetant , DO

Emergency Medicine

NPI 1154881910

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location January 24, 2023

Registered at 836 W WELLINGTON AVE, CHICAGO, IL 606575147 (Tel: 7732967054)

📍

Updated Business Mailing Address January 24, 2023

Registered at 29373 NETWORK PL, CHICAGO, IL 606731293 (Tel: 8473905900)

✅

NPI Profile Active October 20, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location October 20, 2016

Registered at 2650 RIDGE AVE, EMERGENCY DEPARTMENT, EVANSTON, IL 602011718 (Tel: 8475702000)

📍

Updated Business Mailing Address October 20, 2016

Registered at 2650 RIDGE AVE, EMERGENCY DEPARTMENT, EVANSTON, IL 602011718 (Tel: 8155495151)

👤

Provider Name / Credentials Updated October 20, 2016

Recorded as SANDRA LEESON, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 20, 2016

Physician Assistant (License #085.004340 in IL)

🟢

Initial NPI Registration & Enumeration September 20, 2012

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: 1013268812

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: September 20, 2012

Last Update: February 05, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

29373 Network Pl

Chicago, IL 606731293

Phone: 8473905900

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.